• TROPDISC: Tropical Weather Discussion

    From COD Weather Processor @1:2320/107 to All on Wed Aug 12 17:57:18 2026
    032
    AXNT20 KNHC 121756
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Wed Aug 12 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1740 UTC.

    ...SPECIAL FEATURES...

    Invest AL92:An area of showers and thunderstorms associated with
    a tropical wave is located about 950 miles west-southwest of the
    Cabo Verde Islands. Environmental conditions are forecast to be
    conducive for development during the next couple of days, and a
    tropical depression will likely form while the system moves
    westward to west-northwestward across the central tropical
    Atlantic. There is a high chance for tropical formation in the
    next 48 hours.

    ...TROPICAL WAVES...

    A tropical wave is east of the Cape Verde Islands, and is along
    22W, moving W at 10 to 15 kt. Scattered moderate isolated strong
    convection is noted ahead of this wave from 06N to 13.5N between
    20W and 28W.

    See the Special Features section above for information on a
    tropical wave along 38W. Low pressure near 10.3N38W associated
    with this wave is likely to develop into a tropical depression
    over the next couple of days. Scattered moderate convection is
    noted from 08.5N to 13.5N between 36W and 41W

    The axis of a tropical wave is along 61.5W extending southward
    from 18N, moving west at around 20 kt. Scattered moderate
    convection is noted from 13N to 17N between 60W and 63W.

    The axis of a tropical wave is along 71.5W S of 22N, crossing
    Hispaniola, moving west at 10 to 15 kt. Scattered moderate
    convection is occurring NE of the Hispaniola coastal waters.

    The axis of a tropical wave is along 88W, S of 21N, extending
    through the Gulf of Honduras southward into the far eastern
    Pacific, moving W at 15 to 20 kt. Scattered to numerous moderate
    isolated strong convection is noted from 16N to 21.5N and W of
    85W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 18N16W and extends
    southwestward to a 1011 mb low pressure near 10.3N38W to 10N48W.
    The ITCZ extends from 10N48W to 11N59W. Aside from the convection
    mentioned in the tropical waves section, scattered moderate
    convection is noted from 07N to 10N between 44W and 47.5W.

    ...GULF OF AMERICA...

    The Atlantic ridge extends westward across Florida into the Gulf
    region, where a 1019 mb high is found near 28N84.5W. A surface
    trough has moved westward offshore the Yucatan Peninsula and into
    the central Bay of Campeche, and is supporting scattered moderate
    convection over the western half of the Bay of Campeche south of
    19.5N. Light winds prevail across the NE Gulf near the high
    center, while gentle to moderate E to SE winds and 2 to 4 ft seas
    are elsewhere.

    For the forecast, the aforementioned Atlantic ridge will change
    little through Sat before weakening Sun. This pattern will produce
    mostly gentle to moderate E to SE winds across the basin, with
    pulses of fresh winds occurring north and west of the Yucatan
    Peninsula and into the Bay of Campeche each evening and night, as
    a diurnal surface trough migrates from the Yucatan Peninsula
    westward across the SW Gulf. Slight to moderate seas are expected
    through the forecast period.

    ...CARIBBEAN SEA...

    See the Tropical Waves section above for information on convection
    impacting the basin.

    The pressure gradient between Atlantic high pressure north of the
    area and the Colombian low is supporting fresh to strong winds
    over the central Caribbean south of 17N, with associated rough
    seas to 11 ft near the coast of Colombia. Fresh to strong NE winds
    are also funneling through the Windward Passage. Gentle to moderate
    winds and seas prevail over the remaining waters.

    For the forecast, the pressure gradient between the Atlantic
    ridge and the Colombian Low will continue to support fresh to
    strong trades over the south-central Caribbean through tonight.
    The ridge will begin to strengthen modestly behind a tropical wave
    currently moving across the eastern Caribbean by night, leading
    to a significant expansion in coverage of strong trade winds over
    the central and eastern portions of the basin through Sat. Winds
    may increase to gale-force offshore of Colombia Fri night and Sat
    night. Looking ahead, an area of showers and thunderstorms
    associated with a tropical wave is located about 950 miles west-
    southwest of the Cabo Verde Islands. Environmental conditions are
    forecast to be conducive for development during the next couple of
    days, and a tropical depression will likely form while the system
    moves westward to west-northwestward across the central tropical
    Atlantic.

    ...ATLANTIC OCEAN...

    See Special Features section above for information on Invest AL92
    located over the central Atlantic.

    High pressure prevails over the waters N of 14N, anchored by a
    1021 mb high centered near 27N50W. Light to gentle winds prevail
    over the waters N of 23N and west of 25W, with slight to moderate
    seas. Moderate to fresh trade winds are noted S of 23N, with
    moderate seas. Offshore Africa, fresh to locally strong NE winds
    extend from the Canary Islands to 20N then become moderate across
    the Cabo Verde Islands. Seas of 5 to 8 ft prevail across this
    area. Saharan Air continues to dominate much of the basin N of 14N
    between Africa and 60W.

    For the forecast west of 55W, the Atlantic ridge will sink
    slightly southward Thu, then change little through Fri night,
    before weakening over the weekend. Winds will freshen from E to W,
    and south of 23N early Thu through Sat, behind a tropical wave
    moving across the Caribbean. Fresh trades N of Hispaniola and in
    the approach to the Windward Passage will pulse to strong speeds
    each night. Looking ahead, an area of showers and thunderstorms
    associated with a tropical wave is located about 900 miles west-
    southwest of the Cabo Verde Islands. Environmental conditions are
    forecast to be conducive for development during the next couple of
    days, and a tropical depression will likely form while the system
    moves westward to west-northwestward across the central tropical
    Atlantic.

    $$
    KRV

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  • From COD Weather Processor @1:2320/107 to All on Wed Aug 12 17:57:18 2026
    033
    AXNT20 KNHC 121757
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Wed Aug 12 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1740 UTC.

    ...SPECIAL FEATURES...

    Invest AL92:An area of showers and thunderstorms associated with
    a tropical wave is located about 950 miles west-southwest of the
    Cabo Verde Islands. Environmental conditions are forecast to be
    conducive for development during the next couple of days, and a
    tropical depression will likely form while the system moves
    westward to west-northwestward across the central tropical
    Atlantic. There is a high chance for tropical formation in the
    next 48 hours.

    ...TROPICAL WAVES...

    A tropical wave is east of the Cape Verde Islands, and is along
    22W, moving W at 10 to 15 kt. Scattered moderate isolated strong
    convection is noted ahead of this wave from 06N to 13.5N between
    20W and 28W.

    See the Special Features section above for information on a
    tropical wave along 38W. Low pressure near 10.3N38W associated
    with this wave is likely to develop into a tropical depression
    over the next couple of days. Scattered moderate convection is
    noted from 08.5N to 13.5N between 36W and 41W

    The axis of a tropical wave is along 61.5W extending southward
    from 18N, moving west at around 20 kt. Scattered moderate
    convection is noted from 13N to 17N between 60W and 63W.

    The axis of a tropical wave is along 71.5W S of 22N, crossing
    Hispaniola, moving west at 10 to 15 kt. Scattered moderate
    convection is occurring NE of the Hispaniola coastal waters.

    The axis of a tropical wave is along 88W, S of 21N, extending
    through the Gulf of Honduras southward into the far eastern
    Pacific, moving W at 15 to 20 kt. Scattered to numerous moderate
    isolated strong convection is noted from 16N to 21.5N and W of
    85W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 18N16W and extends
    southwestward to a 1011 mb low pressure near 10.3N38W to 10N48W.
    The ITCZ extends from 10N48W to 11N59W. Aside from the convection
    mentioned in the tropical waves section, scattered moderate
    convection is noted from 07N to 10N between 44W and 47.5W.

    ...GULF OF AMERICA...

    The Atlantic ridge extends westward across Florida into the Gulf
    region, where a 1019 mb high is found near 28N84.5W. A surface
    trough has moved westward offshore the Yucatan Peninsula and into
    the central Bay of Campeche, and is supporting scattered moderate
    convection over the western half of the Bay of Campeche south of
    19.5N. Light winds prevail across the NE Gulf near the high
    center, while gentle to moderate E to SE winds and 2 to 4 ft seas
    are elsewhere.

    For the forecast, the aforementioned Atlantic ridge will change
    little through Sat before weakening Sun. This pattern will produce
    mostly gentle to moderate E to SE winds across the basin, with
    pulses of fresh winds occurring north and west of the Yucatan
    Peninsula and into the Bay of Campeche each evening and night, as
    a diurnal surface trough migrates from the Yucatan Peninsula
    westward across the SW Gulf. Slight to moderate seas are expected
    through the forecast period.

    ...CARIBBEAN SEA...

    See the Tropical Waves section above for information on convection
    impacting the basin.

    The pressure gradient between Atlantic high pressure north of the
    area and the Colombian low is supporting fresh to strong winds
    over the central Caribbean south of 17N, with associated rough
    seas to 11 ft near the coast of Colombia. Fresh to strong NE winds
    are also funneling through the Windward Passage. Gentle to moderate
    winds and seas prevail over the remaining waters.

    For the forecast, the pressure gradient between the Atlantic
    ridge and the Colombian Low will continue to support fresh to
    strong trades over the south-central Caribbean through tonight.
    The ridge will begin to strengthen modestly behind a tropical wave
    currently moving across the eastern Caribbean by night, leading
    to a significant expansion in coverage of strong trade winds over
    the central and eastern portions of the basin through Sat. Winds
    may increase to gale-force offshore of Colombia Fri night and Sat
    night. Looking ahead, an area of showers and thunderstorms
    associated with a tropical wave is located about 950 miles west-
    southwest of the Cabo Verde Islands. Environmental conditions are
    forecast to be conducive for development during the next couple of
    days, and a tropical depression will likely form while the system
    moves westward to west-northwestward across the central tropical
    Atlantic.

    ...ATLANTIC OCEAN...

    See Special Features section above for information on Invest AL92
    located over the central Atlantic.

    High pressure prevails over the waters N of 14N, anchored by a
    1021 mb high centered near 27N50W. Light to gentle winds prevail
    over the waters N of 23N and west of 25W, with slight to moderate
    seas. Moderate to fresh trade winds are noted S of 23N, with
    moderate seas. Offshore Africa, fresh to locally strong NE winds
    extend from the Canary Islands to 20N then become moderate across
    the Cabo Verde Islands. Seas of 5 to 8 ft prevail across this
    area. Saharan Air continues to dominate much of the basin N of 14N
    between Africa and 60W.

    For the forecast west of 55W, the Atlantic ridge will sink
    slightly southward Thu, then change little through Fri night,
    before weakening over the weekend. Winds will freshen from E to W,
    and south of 23N early Thu through Sat, behind a tropical wave
    moving across the Caribbean. Fresh trades N of Hispaniola and in
    the approach to the Windward Passage will pulse to strong speeds
    each night. Looking ahead, an area of showers and thunderstorms
    associated with a tropical wave is located about 900 miles west-
    southwest of the Cabo Verde Islands. Environmental conditions are
    forecast to be conducive for development during the next couple of
    days, and a tropical depression will likely form while the system
    moves westward to west-northwestward across the central tropical
    Atlantic.

    $$
    KRV

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  • From COD Weather Processor @1:2320/107 to All on Wed Aug 12 22:14:06 2026
    841
    AXNT20 KNHC 122213
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Thu Aug 13 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2200 UTC.

    ...SPECIAL FEATURES...

    Central Tropical Atlantic (AL92): An area of showers and
    thunderstorms associated with a tropical wave is located about 950
    miles west-southwest of the Cabo Verde Islands. Environmental
    conditions are forecast to be conducive for development during the
    next couple of days, and a tropical depression will likely form
    while the system moves westward to west-northwestward across the
    central tropical Atlantic. There is a high chance for tropical
    formation in the next 48 hours.

    ...TROPICAL WAVES...

    The axis of a tropical wave is near 24W, from 04N to 18N, moving
    W at 10 to 15 kt. Scattered moderate isolated strong convection is
    noted from 06N to 14N between 22W and 30W. Environmental
    conditions are forecast to be generally conducive for some
    development of this system during the next several days while it
    moves westward or west-northwestward across the eastern and
    central tropical Atlantic. There is a low chance for tropical
    cyclone development in the next 48 hours and a medium chance for
    development in the next 7 days.

    Please see the Special Features section above for information on
    a tropical wave near 40W, and the potential for tropical cyclone
    development.

    The axis of a tropical wave is near 63W extending southward from
    18N, moving west at around 15 to 20 kt. Scattered moderate
    convection is noted from 13N to 18N between 60W and 64W.

    The axis of a tropical wave is near 72W S of 22N, moving west at
    10 to 15 kt. Scattered moderate convection is from 17N to 20N
    between 72W and 76W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 19N16W and extends
    southwestward to a 1010 mb low pressure near 10.5N39.5W to
    09N48W. The ITCZ extends from 09N48W to 10N60W. Aside from
    convection mentioned in the tropical waves section, scattered
    moderate convection is noted from 06N to 10N between 44W and 50W.

    ...GULF OF AMERICA...

    High pressure prevails over the Gulf waters, anchored by a 1019 mb
    high near 28N86W. Light to gentle winds and slight seas are in the
    vicinity of the high center. Gentle to locally moderate winds, and
    slight seas, prevail elsewhere.

    For the forecast, the weather pattern will produce mostly gentle
    to moderate E to SE winds across the basin, with pulses of fresh
    winds occurring north and west of the Yucatan Peninsula and into
    the Bay of Campeche each evening and night, as a diurnal surface
    trough migrates from the Yucatan Peninsula westward across the SW
    Gulf. Slight to moderate seas are expected through the forecast
    period.

    ...CARIBBEAN SEA...

    The pressure gradient between Atlantic high pressure north of the
    area and the Colombian low is supporting fresh to strong winds
    over the south central Caribbean. Rough seas prevail over these
    waters. Moderate to fresh winds, and moderate seas, prevail over
    the north central Caribbean. Gentle to moderate winds, and
    moderate seas, prevail over the remaining waters.

    For the forecast, the pressure gradient between the Atlantic
    ridge and the Colombian Low will continue to support fresh to
    strong trades over the south-central Caribbean through tonight.
    The ridge will begin to strengthen modestly behind a tropical wave
    currently moving across the eastern Caribbean, leading to a
    significant expansion in coverage of strong trade winds over the
    central and eastern portions of the basin through Sat. Winds may
    increase to gale-force offshore of Colombia by Fri night. Looking
    ahead, an area of showers and thunderstorms associated with a
    tropical wave is located about 950 miles west-southwest of the
    Cabo Verde Islands. Environmental conditions are forecast to be
    conducive for development during the next couple of days, and a
    tropical depression will likely form while the system moves
    westward to west-northwestward across the central tropical
    Atlantic.

    ...ATLANTIC OCEAN...

    See Special Features section above for information on Invest AL92
    located over the central Atlantic.

    High pressure prevails over the waters N of 20N, anchored by a
    1021 mb high centered near 28N52W. Light to gentle winds prevail
    over the waters N of 23N and west of 25W, with slight to moderate
    seas. Fresh to strong winds, and moderate to rough seas, are
    associated with invest AL92. Moderate to fresh trade winds are
    noted elsewhere S of 23N, with moderate seas. Offshore Africa,
    fresh to locally strong NE winds extend from the Canary Islands to
    20N then become moderate across the Cabo Verde Islands. Moderate
    seas prevail across this area.

    For the forecast west of 55W, the Atlantic ridge will sink
    slightly southward Thu, then change little through Fri night,
    before weakening over the weekend. Winds will freshen from E to W,
    and south of 23N early Thu through Sat, behind a tropical wave
    moving across the Caribbean. Fresh trades N of Hispaniola and in
    the approach to the Windward Passage will pulse to strong speeds
    each night. Looking ahead, an area of showers and thunderstorms
    associated with a tropical wave is located about 950 miles west-
    southwest of the Cabo Verde Islands. Environmental conditions are
    forecast to be conducive for development during the next couple of
    days, and a tropical depression will likely form while the system
    moves westward to west-northwestward across the central tropical
    Atlantic.

    $$
    AL

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  • From COD Weather Processor @1:2320/107 to All on Wed Aug 12 22:14:08 2026
    842
    AXNT20 KNHC 122213
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Thu Aug 13 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2200 UTC.

    ...SPECIAL FEATURES...

    Central Tropical Atlantic (AL92): An area of showers and
    thunderstorms associated with a tropical wave is located about 950
    miles west-southwest of the Cabo Verde Islands. Environmental
    conditions are forecast to be conducive for development during the
    next couple of days, and a tropical depression will likely form
    while the system moves westward to west-northwestward across the
    central tropical Atlantic. There is a high chance for tropical
    formation in the next 48 hours.

    ...TROPICAL WAVES...

    The axis of a tropical wave is near 24W, from 04N to 18N, moving
    W at 10 to 15 kt. Scattered moderate isolated strong convection is
    noted from 06N to 14N between 22W and 30W. Environmental
    conditions are forecast to be generally conducive for some
    development of this system during the next several days while it
    moves westward or west-northwestward across the eastern and
    central tropical Atlantic. There is a low chance for tropical
    cyclone development in the next 48 hours and a medium chance for
    development in the next 7 days.

    Please see the Special Features section above for information on
    a tropical wave near 40W, and the potential for tropical cyclone
    development.

    The axis of a tropical wave is near 63W extending southward from
    18N, moving west at around 15 to 20 kt. Scattered moderate
    convection is noted from 13N to 18N between 60W and 64W.

    The axis of a tropical wave is near 72W S of 22N, moving west at
    10 to 15 kt. Scattered moderate convection is from 17N to 20N
    between 72W and 76W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 19N16W and extends
    southwestward to a 1010 mb low pressure near 10.5N39.5W to
    09N48W. The ITCZ extends from 09N48W to 10N60W. Aside from
    convection mentioned in the tropical waves section, scattered
    moderate convection is noted from 06N to 10N between 44W and 50W.

    ...GULF OF AMERICA...

    High pressure prevails over the Gulf waters, anchored by a 1019 mb
    high near 28N86W. Light to gentle winds and slight seas are in the
    vicinity of the high center. Gentle to locally moderate winds, and
    slight seas, prevail elsewhere.

    For the forecast, the weather pattern will produce mostly gentle
    to moderate E to SE winds across the basin, with pulses of fresh
    winds occurring north and west of the Yucatan Peninsula and into
    the Bay of Campeche each evening and night, as a diurnal surface
    trough migrates from the Yucatan Peninsula westward across the SW
    Gulf. Slight to moderate seas are expected through the forecast
    period.

    ...CARIBBEAN SEA...

    The pressure gradient between Atlantic high pressure north of the
    area and the Colombian low is supporting fresh to strong winds
    over the south central Caribbean. Rough seas prevail over these
    waters. Moderate to fresh winds, and moderate seas, prevail over
    the north central Caribbean. Gentle to moderate winds, and
    moderate seas, prevail over the remaining waters.

    For the forecast, the pressure gradient between the Atlantic
    ridge and the Colombian Low will continue to support fresh to
    strong trades over the south-central Caribbean through tonight.
    The ridge will begin to strengthen modestly behind a tropical wave
    currently moving across the eastern Caribbean, leading to a
    significant expansion in coverage of strong trade winds over the
    central and eastern portions of the basin through Sat. Winds may
    increase to gale-force offshore of Colombia by Fri night. Looking
    ahead, an area of showers and thunderstorms associated with a
    tropical wave is located about 950 miles west-southwest of the
    Cabo Verde Islands. Environmental conditions are forecast to be
    conducive for development during the next couple of days, and a
    tropical depression will likely form while the system moves
    westward to west-northwestward across the central tropical
    Atlantic.

    ...ATLANTIC OCEAN...

    See Special Features section above for information on Invest AL92
    located over the central Atlantic.

    High pressure prevails over the waters N of 20N, anchored by a
    1021 mb high centered near 28N52W. Light to gentle winds prevail
    over the waters N of 23N and west of 25W, with slight to moderate
    seas. Fresh to strong winds, and moderate to rough seas, are
    associated with invest AL92. Moderate to fresh trade winds are
    noted elsewhere S of 23N, with moderate seas. Offshore Africa,
    fresh to locally strong NE winds extend from the Canary Islands to
    20N then become moderate across the Cabo Verde Islands. Moderate
    seas prevail across this area.

    For the forecast west of 55W, the Atlantic ridge will sink
    slightly southward Thu, then change little through Fri night,
    before weakening over the weekend. Winds will freshen from E to W,
    and south of 23N early Thu through Sat, behind a tropical wave
    moving across the Caribbean. Fresh trades N of Hispaniola and in
    the approach to the Windward Passage will pulse to strong speeds
    each night. Looking ahead, an area of showers and thunderstorms
    associated with a tropical wave is located about 950 miles west-
    southwest of the Cabo Verde Islands. Environmental conditions are
    forecast to be conducive for development during the next couple of
    days, and a tropical depression will likely form while the system
    moves westward to west-northwestward across the central tropical
    Atlantic.

    $$
    AL

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  • From COD Weather Processor @1:2320/107 to All on Thu Aug 13 04:26:34 2026
    290
    AXNT20 KNHC 130426
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Thu Aug 13 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0400 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: The pressure gradient between subtropical
    high pressure centered toward Bermuda and lower pressure over
    northern South America will tighten late this week, increasing
    trade winds and forcing gales to develop Fri evening in the Gulf
    of Venezuela and offshore Colombia. Gales will prevail Fri night
    then diminish Sat. Very rough seas will build near and downwind of
    these gales in the southwest Caribbean Fri night into early Sat.
    Please see the latest NWS High Seas Forecast issued by the
    National Hurricane Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!8ddFJFngHCsLj1ZTIRU54rYcDIVjKi-mjOOoZL763ZbuYr5JwLkd8BYX20vNEhlno-1IxjMf4gFy9hQS4U4R8ctKDiQ$ for further details.

    Invest AL92: Showers and thunderstorms are showing some signs of
    organization in association with a tropical wave located in the
    Central Tropical Atlantic midway between the Lesser Antilles and
    the west coast of Africa, with an axis along 40W. This system
    currently has some strong winds and rough seas impacting waters
    from 09N to 15N between 38W and 42W. Environmental conditions are
    forecast to be conducive for further development, and a tropical
    depression will likely form during the next day or two while the
    system moves westward or west- northwestward across the central
    tropical Atlantic. There is high chance for tropical formation in
    the next 48 hours.

    ...TROPICAL WAVES...

    The axis of a tropical wave is near 28W, from 05N to 18N, a few
    hundred miles SW of the Cabo Verde Islands, moving west at around
    15 kt. Scattered moderate convection is noted from 06N to 14N
    between 24W and 32W, and some strong SW winds are noted on the SE
    side of the system. Environmental conditions are forecast to be
    generally conducive for some development, and a tropical
    depression could form late this week or this weekend while the
    wave moves westward or west-northwestward across the eastern and
    central tropical Atlantic. There is a low chance for tropical
    cyclone development in the next 48 hours and a medium chance for
    development in the next 7 days.

    The axis of an eastern Caribbean tropical wave is along 65W,
    extending across Puerto Rico southward to Venezuela, moving
    westward at about 15 kt. Scattered moderate convection is noted
    from 13N to 17N between 63W and 66W.

    The axis of a central Caribbean tropical wave is along 75W,
    southward across far eastern Cuba to northern Colombia, moving
    westward at around 15 kt. Scattered moderate to isolated strong
    convection is impacting the Windward Passage, between Cuba and
    Jamaica, and nearby waters.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near new and extends
    southwestward to a 1010 mb low pressure near 11N40W to 09N48W. The
    ITCZ extends from 09N48W to 09N59W. Convection near these
    features is primarily associated with the tropical wave and
    special feature described in the sections above.

    ...GULF OF AMERICA...

    High pressure prevails over the Gulf waters, anchored by a 1019 mb
    high near 28N86W. Light to gentle winds and slight seas are in the
    vicinity of the high center. Mainly moderate SE winds, with slight
    to moderate seas, prevail elsewhere. A diurnal surface trough has
    moved NW and offshore the Yucatan Peninsula this evening,
    triggering scattered moderate convection along it.

    For the forecast, the Atlantic ridge extending westward across
    Florida and into the north-central Gulf will change little
    through Sat before weakening Sun. This pattern will produce mostly
    gentle to moderate E to SE winds across the basin, with pulses of
    fresh winds occurring north and west of the Yucatan Peninsula and
    into the Bay of Campeche each evening and night, as a diurnal
    surface trough migrates from the Yucatan Peninsula westward across
    the SW Gulf. Slight to moderate seas are expected through the
    forecast period.

    ...CARIBBEAN SEA...

    See Special Features section for information on a Gale Warning
    that has been issued for portion of the south-central basin
    effective Fri night.

    The pressure gradient between Atlantic high pressure north of the
    area and the Colombian low is supporting fresh to strong winds
    over the south central Caribbean. Rough seas prevail over these
    waters. Moderate to fresh winds and moderate seas, prevail over
    the north-central and eastern Caribbean. Gentle to moderate
    winds and moderate seas prevail over the remaining waters.

    For the forecast, an area of showers and thunderstorms
    associated with a tropical wave located over the central Atlantic
    near 40W is showing some signs of organization tonight.
    Environmental conditions are forecast to be conducive for
    development during the next couple of days, and a tropical
    depression will likely form while the system moves westward to west-northwestward across the central tropical Atlantic, and
    reaches the Lesser Antilles Sat.

    ...ATLANTIC OCEAN...

    See Special Features section above for information on Invest AL92
    located over the central tropical Atlantic.

    High pressure prevails over the waters N of 20N, anchored by a
    1021 mb high centered near 28N51W. Mainly gentle winds prevail
    over the waters N of 23N and west of 25W, with slight to moderate
    seas. Moderate to fresh trade winds are noted elsewhere S of 23N,
    with moderate seas. Offshore Africa, fresh to locally strong NE
    winds extend from the Canary Islands to 20N then become moderate
    across the Cabo Verde Islands. Moderate seas prevail across this
    area.

    For the forecast west of 55W, the western Atlantic ridge extends
    along 27N tonight and will sink slightly southward Thu, then
    change little through Fri night, before weakening over the
    weekend. Winds will freshen from E to W, and south of 23N, tonight
    through Sat, behind a tropical wave currently across the eastern
    Caribbean. Fresh trades N of Hispaniola and in the approach to the
    Windward Passage will pulse to strong speeds each night.

    $$
    Konarik

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  • From COD Weather Processor @1:2320/107 to All on Thu Aug 13 04:26:34 2026
    289
    AXNT20 KNHC 130426
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Thu Aug 13 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0400 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: The pressure gradient between subtropical
    high pressure centered toward Bermuda and lower pressure over
    northern South America will tighten late this week, increasing
    trade winds and forcing gales to develop Fri evening in the Gulf
    of Venezuela and offshore Colombia. Gales will prevail Fri night
    then diminish Sat. Very rough seas will build near and downwind of
    these gales in the southwest Caribbean Fri night into early Sat.
    Please see the latest NWS High Seas Forecast issued by the
    National Hurricane Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!4h2wzqZuysPQzokLK19F8TllK7EUjX1MhZR1B_oQGwhlcK-T-govMc6z-uE6ZQvfyDOw5Oediw0fkgZhJGnTgKnKU-0$ for further details.

    Invest AL92: Showers and thunderstorms are showing some signs of
    organization in association with a tropical wave located in the
    Central Tropical Atlantic midway between the Lesser Antilles and
    the west coast of Africa, with an axis along 40W. This system
    currently has some strong winds and rough seas impacting waters
    from 09N to 15N between 38W and 42W. Environmental conditions are
    forecast to be conducive for further development, and a tropical
    depression will likely form during the next day or two while the
    system moves westward or west- northwestward across the central
    tropical Atlantic. There is high chance for tropical formation in
    the next 48 hours.

    ...TROPICAL WAVES...

    The axis of a tropical wave is near 28W, from 05N to 18N, a few
    hundred miles SW of the Cabo Verde Islands, moving west at around
    15 kt. Scattered moderate convection is noted from 06N to 14N
    between 24W and 32W, and some strong SW winds are noted on the SE
    side of the system. Environmental conditions are forecast to be
    generally conducive for some development, and a tropical
    depression could form late this week or this weekend while the
    wave moves westward or west-northwestward across the eastern and
    central tropical Atlantic. There is a low chance for tropical
    cyclone development in the next 48 hours and a medium chance for
    development in the next 7 days.

    The axis of an eastern Caribbean tropical wave is along 65W,
    extending across Puerto Rico southward to Venezuela, moving
    westward at about 15 kt. Scattered moderate convection is noted
    from 13N to 17N between 63W and 66W.

    The axis of a central Caribbean tropical wave is along 75W,
    southward across far eastern Cuba to northern Colombia, moving
    westward at around 15 kt. Scattered moderate to isolated strong
    convection is impacting the Windward Passage, between Cuba and
    Jamaica, and nearby waters.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near new and extends
    southwestward to a 1010 mb low pressure near 11N40W to 09N48W. The
    ITCZ extends from 09N48W to 09N59W. Convection near these
    features is primarily associated with the tropical wave and
    special feature described in the sections above.

    ...GULF OF AMERICA...

    High pressure prevails over the Gulf waters, anchored by a 1019 mb
    high near 28N86W. Light to gentle winds and slight seas are in the
    vicinity of the high center. Mainly moderate SE winds, with slight
    to moderate seas, prevail elsewhere. A diurnal surface trough has
    moved NW and offshore the Yucatan Peninsula this evening,
    triggering scattered moderate convection along it.

    For the forecast, the Atlantic ridge extending westward across
    Florida and into the north-central Gulf will change little
    through Sat before weakening Sun. This pattern will produce mostly
    gentle to moderate E to SE winds across the basin, with pulses of
    fresh winds occurring north and west of the Yucatan Peninsula and
    into the Bay of Campeche each evening and night, as a diurnal
    surface trough migrates from the Yucatan Peninsula westward across
    the SW Gulf. Slight to moderate seas are expected through the
    forecast period.

    ...CARIBBEAN SEA...

    See Special Features section for information on a Gale Warning
    that has been issued for portion of the south-central basin
    effective Fri night.

    The pressure gradient between Atlantic high pressure north of the
    area and the Colombian low is supporting fresh to strong winds
    over the south central Caribbean. Rough seas prevail over these
    waters. Moderate to fresh winds and moderate seas, prevail over
    the north-central and eastern Caribbean. Gentle to moderate
    winds and moderate seas prevail over the remaining waters.

    For the forecast, an area of showers and thunderstorms
    associated with a tropical wave located over the central Atlantic
    near 40W is showing some signs of organization tonight.
    Environmental conditions are forecast to be conducive for
    development during the next couple of days, and a tropical
    depression will likely form while the system moves westward to west-northwestward across the central tropical Atlantic, and
    reaches the Lesser Antilles Sat.

    ...ATLANTIC OCEAN...

    See Special Features section above for information on Invest AL92
    located over the central tropical Atlantic.

    High pressure prevails over the waters N of 20N, anchored by a
    1021 mb high centered near 28N51W. Mainly gentle winds prevail
    over the waters N of 23N and west of 25W, with slight to moderate
    seas. Moderate to fresh trade winds are noted elsewhere S of 23N,
    with moderate seas. Offshore Africa, fresh to locally strong NE
    winds extend from the Canary Islands to 20N then become moderate
    across the Cabo Verde Islands. Moderate seas prevail across this
    area.

    For the forecast west of 55W, the western Atlantic ridge extends
    along 27N tonight and will sink slightly southward Thu, then
    change little through Fri night, before weakening over the
    weekend. Winds will freshen from E to W, and south of 23N, tonight
    through Sat, behind a tropical wave currently across the eastern
    Caribbean. Fresh trades N of Hispaniola and in the approach to the
    Windward Passage will pulse to strong speeds each night.

    $$
    Konarik

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    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Thu Aug 13 10:01:54 2026
    412
    AXNT20 KNHC 131001
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Thu Aug 13 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    0920 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: The pressure gradient between subtropical
    high pressure across the western Atlantic along 27N and lower
    pressure over northern South America will tighten late this week,
    behind a passing tropical wave, increasing trade winds across the
    eastern and central Caribbean, and forcing gales to develop Fri
    evening in the Gulf of Venezuela and offshore Colombia. Gales will
    prevail Fri night then diminish below gale-force Sat morning.
    Very rough seas to 15 ft will build near and downwind of these
    gales in the southwest Caribbean Fri night into early Sat. Please
    see the latest NWS High Seas Forecast issued by the National
    Hurricane Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!9SJmdFHFpIMFkFTTSPdQGL-SPeppcIWaOfGDTv_Jn-ijB35EDlpO3f_P3-OTVbNuZgZkcSqXs9bLSluWm2kPRv3sUK0$ for further details.

    Invest AL92: Showers and thunderstorms are showing some signs of
    organization in association with a tropical wave located in the
    Central Tropical Atlantic along 43W, midway between the Lesser
    Antilles and the west coast of Africa. 1011 mb low pressure is
    analyzed there near 11N42W. Overnight satellite scatterometer data
    showed strong winds north of the low to 20N, between 37W and 48W,
    with rough seas to 10 ft. Environmental conditions are forecast
    to be conducive for further development, and a tropical depression
    will likely form during the next day or so while the system moves
    westward or west- northwestward across the central tropical
    Atlantic. However, by Friday, upper-level winds are likely to
    become too strong for development as the system approaches the
    Lesser Antilles. There is high chance for tropical formation in
    the next 48 hours.

    ...TROPICAL WAVES...

    The axis of a tropical wave is near 27W-28W, from 06N to 19N,
    moving west at around 15 kt. Scattered moderate isolated strong
    convection is noted from 08N to 13N between 26W and 33W. Overnight
    satellite scatterometer data showed strong SW to W winds noted on
    the S side of the system. Environmental conditions are forecast
    to be generally conducive for some development, and a tropical
    depression could form late this week or this weekend while the
    wave moves westward or west- northwestward across the eastern and
    central tropical Atlantic. There is a low chance for tropical
    cyclone development in the next 48 hours and a medium chance for
    development in the next 7 days.

    The axis of a Caribbean tropical wave is along 67W-68W, extending
    from Venezuela across the eastern Dominican Republic, moving
    westward at about 15 kt. Scattered moderate to strong convection
    is noted from 14N to 25N between 67W and 72W.

    The axis of a central Caribbean tropical wave is along 77W,
    southward across eastern Cuba to northwestern Colombia, moving
    westward at around 15 kt. Scattered moderate convection is
    impacting the Windward Passage, between Cuba and Jamaica, and
    nearby waters.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 18N16W and extends
    southwestward to 10.5N29W to 1011 mb low pressure near 11N42W to
    07N51W. Scattered moderate isolated strong convection is noted
    from 05.5N to 11N E of 19W. Elsewhere across the Atlantic, convection
    near these features is primarily associated with the tropical
    wave and special feature described above.

    ...GULF OF AMERICA...

    High pressure prevails over the northern Gulf waters, anchored by
    a 1018 mb high near 27N85W. Light to gentle winds and slight seas
    prevail across the NE Gulf. Mainly moderate E to S winds, with
    slight to moderate seas, prevail elsewhere. A diurnal surface
    trough has moved offshore the Yucatan Peninsula and into the
    central Bay of Campeche overnight, triggering scattered moderate
    convection along it. Behind the trough, fresh SE winds prevail.

    For the forecast, high pressure across the NE Gulf will change
    little through Sat before weakening Sun and Mon. This pattern will
    produce mostly gentle to moderate E to SE winds across the basin,
    with pulses of fresh winds occurring north and west of the
    Yucatan Peninsula and into the Bay of Campeche each evening and
    night, as a diurnal surface trough migrates from the Yucatan
    Peninsula westward across the SW Gulf. Slight to moderate seas are
    expected through the forecast period.

    ...CARIBBEAN SEA...

    See Special Features section for information on a Gale Warning
    that has been issued for portion of the south-central basin
    effective Fri night.

    The pressure gradient between western Atlantic high pressure along
    27N and the Colombian low is supporting fresh to strong winds
    over the south central Caribbean S of 17N. Rough seas to 8 ft prevail
    over these waters. Fresh to locally strong trade winds and
    moderate seas to 6 ft prevail over the northeast Caribbean behind
    the tropical wave across the eastern Dominican Republic. Gentle
    to moderate winds and moderate seas prevail over the remaining
    waters.

    For the forecast, the Atlantic ridge will gradually strengthen
    across the Caribbean basin, behind a tropical wave currently
    moving across the eastern Caribbean, leading to a significant
    expansion in coverage of strong trade winds over the eastern and
    central portions of the basin, today through Sat. Winds are
    expected to increase to gale-force offshore of Colombia and in the
    Gulf of Venezuela Fri night. Looking ahead, an area of showers
    and thunderstorms associated with a strong tropical wave located
    over the central Atlantic near 42W is showing some signs of
    organization. Environmental conditions are forecast to be
    conducive for development during the next day or so, and a
    tropical depression will likely form while the system moves
    westward to west-northwestward across the central tropical
    Atlantic. However, by Friday, upper-level winds are likely to
    become too strong for development as the system approaches the
    Lesser Antilles. This system is forecast to reach the Lesser
    Antilles Sat morning, and reach 70W Sun morning.

    ...ATLANTIC OCEAN...

    See Special Features section above for information on Invest AL92
    located over the central tropical Atlantic.

    High pressure prevails over the waters N of 18N, anchored by a
    1022 mb high centered near 28N50W, extending westward to SE
    Florida, and northeastward to a 1024 mb high near 35N26W. Mainly
    gentle winds prevail over the waters N of 24N and west of 23W,
    with slight to moderate seas. Moderate to fresh trade winds are
    noted S of 23N and W of 48W, with moderate seas. Invest AL92 is
    currently passing due south of the 1022 mb high center, and
    producing a broad swath of fresh to strong winds S of 20N between
    37W and 48W. Offshore Africa, fresh to locally strong NE winds
    extend from the Canary Islands to 20N then become moderate to
    locally fresh across the Cabo Verde Islands to 30W. Moderate to
    locally rough seas prevail across this area. Dry and stable
    Saharan Air continues to dominate much of the basin S of 24N to
    14N, between Africa and the NE Caribbean.

    For the forecast west of 55W, the western Atlantic ridge will
    sink slightly southward Fri and Fri night, before weakening over
    the weekend into early next week. S of 23N, trade winds will
    freshen from E to W today through Sat, behind a tropical wave
    currently across the eastern Caribbean. Fresh trades N of
    Hispaniola and in the approach to the Windward Passage will pulse
    to strong speeds each night. Looking ahead, Invest AL92 is
    forecast to reach the Lesser Antilles Sat morning, and reach 70W
    Sun morning.

    $$
    Stripling

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    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Thu Aug 13 10:01:56 2026
    413
    AXNT20 KNHC 131001
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Thu Aug 13 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    0920 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: The pressure gradient between subtropical
    high pressure across the western Atlantic along 27N and lower
    pressure over northern South America will tighten late this week,
    behind a passing tropical wave, increasing trade winds across the
    eastern and central Caribbean, and forcing gales to develop Fri
    evening in the Gulf of Venezuela and offshore Colombia. Gales will
    prevail Fri night then diminish below gale-force Sat morning.
    Very rough seas to 15 ft will build near and downwind of these
    gales in the southwest Caribbean Fri night into early Sat. Please
    see the latest NWS High Seas Forecast issued by the National
    Hurricane Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!-y_MYRy3cNpIVpbccFlibQU-NWArOwLJUO7hbLGcByf-FyCv6dQQF0HEUh7LPVmLNPhkOBrIz_CkVZWJuxMvWHklAW8$ for further details.

    Invest AL92: Showers and thunderstorms are showing some signs of
    organization in association with a tropical wave located in the
    Central Tropical Atlantic along 43W, midway between the Lesser
    Antilles and the west coast of Africa. 1011 mb low pressure is
    analyzed there near 11N42W. Overnight satellite scatterometer data
    showed strong winds north of the low to 20N, between 37W and 48W,
    with rough seas to 10 ft. Environmental conditions are forecast
    to be conducive for further development, and a tropical depression
    will likely form during the next day or so while the system moves
    westward or west- northwestward across the central tropical
    Atlantic. However, by Friday, upper-level winds are likely to
    become too strong for development as the system approaches the
    Lesser Antilles. There is high chance for tropical formation in
    the next 48 hours.

    ...TROPICAL WAVES...

    The axis of a tropical wave is near 27W-28W, from 06N to 19N,
    moving west at around 15 kt. Scattered moderate isolated strong
    convection is noted from 08N to 13N between 26W and 33W. Overnight
    satellite scatterometer data showed strong SW to W winds noted on
    the S side of the system. Environmental conditions are forecast
    to be generally conducive for some development, and a tropical
    depression could form late this week or this weekend while the
    wave moves westward or west- northwestward across the eastern and
    central tropical Atlantic. There is a low chance for tropical
    cyclone development in the next 48 hours and a medium chance for
    development in the next 7 days.

    The axis of a Caribbean tropical wave is along 67W-68W, extending
    from Venezuela across the eastern Dominican Republic, moving
    westward at about 15 kt. Scattered moderate to strong convection
    is noted from 14N to 25N between 67W and 72W.

    The axis of a central Caribbean tropical wave is along 77W,
    southward across eastern Cuba to northwestern Colombia, moving
    westward at around 15 kt. Scattered moderate convection is
    impacting the Windward Passage, between Cuba and Jamaica, and
    nearby waters.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 18N16W and extends
    southwestward to 10.5N29W to 1011 mb low pressure near 11N42W to
    07N51W. Scattered moderate isolated strong convection is noted
    from 05.5N to 11N E of 19W. Elsewhere across the Atlantic, convection
    near these features is primarily associated with the tropical
    wave and special feature described above.

    ...GULF OF AMERICA...

    High pressure prevails over the northern Gulf waters, anchored by
    a 1018 mb high near 27N85W. Light to gentle winds and slight seas
    prevail across the NE Gulf. Mainly moderate E to S winds, with
    slight to moderate seas, prevail elsewhere. A diurnal surface
    trough has moved offshore the Yucatan Peninsula and into the
    central Bay of Campeche overnight, triggering scattered moderate
    convection along it. Behind the trough, fresh SE winds prevail.

    For the forecast, high pressure across the NE Gulf will change
    little through Sat before weakening Sun and Mon. This pattern will
    produce mostly gentle to moderate E to SE winds across the basin,
    with pulses of fresh winds occurring north and west of the
    Yucatan Peninsula and into the Bay of Campeche each evening and
    night, as a diurnal surface trough migrates from the Yucatan
    Peninsula westward across the SW Gulf. Slight to moderate seas are
    expected through the forecast period.

    ...CARIBBEAN SEA...

    See Special Features section for information on a Gale Warning
    that has been issued for portion of the south-central basin
    effective Fri night.

    The pressure gradient between western Atlantic high pressure along
    27N and the Colombian low is supporting fresh to strong winds
    over the south central Caribbean S of 17N. Rough seas to 8 ft prevail
    over these waters. Fresh to locally strong trade winds and
    moderate seas to 6 ft prevail over the northeast Caribbean behind
    the tropical wave across the eastern Dominican Republic. Gentle
    to moderate winds and moderate seas prevail over the remaining
    waters.

    For the forecast, the Atlantic ridge will gradually strengthen
    across the Caribbean basin, behind a tropical wave currently
    moving across the eastern Caribbean, leading to a significant
    expansion in coverage of strong trade winds over the eastern and
    central portions of the basin, today through Sat. Winds are
    expected to increase to gale-force offshore of Colombia and in the
    Gulf of Venezuela Fri night. Looking ahead, an area of showers
    and thunderstorms associated with a strong tropical wave located
    over the central Atlantic near 42W is showing some signs of
    organization. Environmental conditions are forecast to be
    conducive for development during the next day or so, and a
    tropical depression will likely form while the system moves
    westward to west-northwestward across the central tropical
    Atlantic. However, by Friday, upper-level winds are likely to
    become too strong for development as the system approaches the
    Lesser Antilles. This system is forecast to reach the Lesser
    Antilles Sat morning, and reach 70W Sun morning.

    ...ATLANTIC OCEAN...

    See Special Features section above for information on Invest AL92
    located over the central tropical Atlantic.

    High pressure prevails over the waters N of 18N, anchored by a
    1022 mb high centered near 28N50W, extending westward to SE
    Florida, and northeastward to a 1024 mb high near 35N26W. Mainly
    gentle winds prevail over the waters N of 24N and west of 23W,
    with slight to moderate seas. Moderate to fresh trade winds are
    noted S of 23N and W of 48W, with moderate seas. Invest AL92 is
    currently passing due south of the 1022 mb high center, and
    producing a broad swath of fresh to strong winds S of 20N between
    37W and 48W. Offshore Africa, fresh to locally strong NE winds
    extend from the Canary Islands to 20N then become moderate to
    locally fresh across the Cabo Verde Islands to 30W. Moderate to
    locally rough seas prevail across this area. Dry and stable
    Saharan Air continues to dominate much of the basin S of 24N to
    14N, between Africa and the NE Caribbean.

    For the forecast west of 55W, the western Atlantic ridge will
    sink slightly southward Fri and Fri night, before weakening over
    the weekend into early next week. S of 23N, trade winds will
    freshen from E to W today through Sat, behind a tropical wave
    currently across the eastern Caribbean. Fresh trades N of
    Hispaniola and in the approach to the Windward Passage will pulse
    to strong speeds each night. Looking ahead, Invest AL92 is
    forecast to reach the Lesser Antilles Sat morning, and reach 70W
    Sun morning.

    $$
    Stripling

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    --- scorpsmtpd
    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Thu Aug 13 18:00:10 2026
    060
    AXNT20 KNHC 131759
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Thu Aug 13 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1700 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: The pressure gradient between subtropical
    high pressure across the western Atlantic along 27N and lower
    pressure over northern South America will tighten late this week,
    behind a passing tropical wave, increasing trade winds across the
    eastern and central Caribbean, and forcing gales to develop Fri
    evening in the Gulf of Venezuela and offshore Colombia. Gales will
    prevail Fri night then diminish below gale-force Sat morning.
    Very rough seas to 15 ft will build near and downwind of these
    gales in the southwest Caribbean Fri night into early Sat. Please
    see the latest NWS High Seas Forecast issued by the National
    Hurricane Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!7WCFflE8GAtCWKiZtAVtBs04nYXzuW2KGDdbNkuMeLulqdTuakv8-c5hdUmvAjXfL0b3dmXez07_hxy9uR8GIV6vx4A$ for further details.

    Invest AL92: Showers and thunderstorms have become less organized
    in association with a tropical wave located along 45W. In
    addition, recent satellite-derived wind data indicate that the
    system does not have a closed circulation, but did show strong
    winds north of the low to 20N, between 37W and 50W, with rough
    seas to 10 ft. This system is expected to move into a region of
    strong upper-level winds and dry air, and the development chances
    appear to be decreasing. This system currently has a medium chance
    of tropical cyclone formation in the next 48 hours. Interests in
    the Lesser Antilles should monitor the progress of this system as
    gusty winds and areas of heavy rain are possible Friday night and
    Saturday, regardless of development.


    ...TROPICAL WAVES...

    The axis of a tropical wave is near 28W, from 06N to 20N, moving
    west at around 10-15 kt. Scattered moderate convection is noted
    from 08N to 14N between 25W and 35W. Environmental conditions are
    forecast to be generally conducive for gradual development, and a
    tropical depression could form late this week or this weekend
    while the wave moves westward or west-northwestward across the
    eastern and central tropical Atlantic.

    The axis of a Caribbean tropical wave extends from NW Venezuela
    across the western Dominican Republic, moving westward at about 15
    kt. Scattered moderate to strong convection is noted from 15N to
    25N between 67W and 73W.

    The axis of a central Caribbean tropical wave is along 79W,
    southward across central Cuba to Panama, moving westward at
    around 15 kt. Scattered moderate convection is impacting the waters
    between Cuba and Jamaica, and also W of Jamaica to about 82W.


    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 15N17W and extends
    southwestward through a 1010 mb low pressure near 11N45W to
    06N56W. Scattered moderate isolated strong convection is noted
    from 06N to 12N and E of 21W. Elsewhere across the Atlantic,
    convection near these features is primarily associated with the
    tropical waves and special feature described above.

    ...GULF OF AMERICA...

    High pressure prevails over the northern Gulf waters, anchored by
    a 1018 mb high near 27N86W. Light to gentle winds and slight seas
    prevail across the NE Gulf. Mainly moderate E to S winds, with
    slight to moderate seas, prevail elsewhere. A diurnal surface
    trough has moved offshore the Yucatan Peninsula and into the
    central Bay of Campeche, triggering scattered moderate convection
    along the northern end of the trough axis. Behind the trough,
    fresh SE winds prevail.

    For the forecast, a weak high pressure should remain over the N
    Gulf for the next several days. A nightly surface trough will move
    westward off of the Yucatan peninsula into the SW Gulf, causing
    fresh to locally strong NE winds. Elsewhere, winds and seas should
    be quiescent for the next several days.

    ...CARIBBEAN SEA...

    See Special Features section for information on a Gale Warning
    that has been issued for portion of the south-central basin
    effective Fri night.

    The pressure gradient between western Atlantic high pressure along
    27N and the Colombian low is supporting fresh to strong winds
    over the south central Caribbean S of 17N. Rough seas to 8 ft prevail
    over these waters. Fresh to locally strong trade winds and
    moderate seas to 6 ft prevail over the northeast Caribbean behind
    the tropical wave across the eastern Dominican Republic. Gentle
    to moderate winds and moderate seas prevail over the remaining
    waters.

    For the forecast, a strong tropical wave along 70W along with the
    Bermuda High north of the region will enhance the trades over the
    central Caribbean tonight through Sat. Peak winds should reach
    gale force just north of Colombia and Venezuela tonight through
    Sat morning. Additionally, another strong tropical wave - noted as
    Invest AL92 - should start impacting the Leeward Islands
    beginning tomorrow evening. Winds strong to near gale force along
    with scattered showers and thunderstorms are expected from
    tomorrow night through Sat night for the Leeward Islands. As
    Invest AL92 moves westward, the enhanced winds will shift toward
    through N central Caribbean and the Greater Antilles including the
    Windward Passage from Sat night through Sun night. Afterwards the
    tropical wave may weaken, as it moves toward the W Caribbean.
    Note that if Invest AL92 forms into a tropical cyclone, the winds
    and waves expected may be higher than indicated here.

    ...ATLANTIC OCEAN...

    See Special Features section above for information on Invest AL92
    located over the central tropical Atlantic.

    High pressure prevails over the waters N of 18N, anchored by a
    1024 mb high centered near 28N46W, extending westward to SE
    Florida, and northeastward to a 1027 mb high near 35N27W. Mainly
    gentle winds prevail over the waters N of 24N and west of 30W,
    with slight to moderate seas. Moderate to fresh trade winds are
    noted S of 24N and W of 30W, with moderate seas. Invest AL92 is
    currently passing due south of the 1024 mb high center, and is
    producing a broad swath of fresh to strong winds S of 20N between
    37W and 50W. Offshore Africa, fresh to locally strong NE winds
    extend from the Canary Islands to 20N then become moderate to
    locally fresh across the Cabo Verde Islands to 30W. Moderate to
    locally rough seas prevail across this area. Upper level troughing
    supports widely scattered moderate convection N of 25N between 60W
    and 80W. Dry and stable Saharan Air continues to dominate much of
    the basin S of 24N to 14N, between Africa and the NE Caribbean.

    For the forecast west of 55W, ridging along 27N with the Bermuda
    High combined with two tropical waves passing through the
    Caribbean will cause fresh to strong NE to E winds south of 22N
    from tonight through Sun night. Elsewhere winds are expected to
    remain light to moderate for the next few days. Looking ahead, a
    weak cold front will slowly push across our northern border east
    of 70W Sun, causing a wind shift to northeast but with little
    change in wind speeds on Sun and Mon north of 28N.

    $$
    Adams

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  • From COD Weather Processor @1:2320/107 to All on Thu Aug 13 18:00:10 2026
    061
    AXNT20 KNHC 131759
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Thu Aug 13 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1700 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: The pressure gradient between subtropical
    high pressure across the western Atlantic along 27N and lower
    pressure over northern South America will tighten late this week,
    behind a passing tropical wave, increasing trade winds across the
    eastern and central Caribbean, and forcing gales to develop Fri
    evening in the Gulf of Venezuela and offshore Colombia. Gales will
    prevail Fri night then diminish below gale-force Sat morning.
    Very rough seas to 15 ft will build near and downwind of these
    gales in the southwest Caribbean Fri night into early Sat. Please
    see the latest NWS High Seas Forecast issued by the National
    Hurricane Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!-fJF1syGCLNaasXIhNk3w1RVvu3RvENj9Or-rRRn2Qu-c5-VXHr75mHYpXsCx40ZmK_IX1Q1WRB6r5h9s1wvjG82I94$ for further details.

    Invest AL92: Showers and thunderstorms have become less organized
    in association with a tropical wave located along 45W. In
    addition, recent satellite-derived wind data indicate that the
    system does not have a closed circulation, but did show strong
    winds north of the low to 20N, between 37W and 50W, with rough
    seas to 10 ft. This system is expected to move into a region of
    strong upper-level winds and dry air, and the development chances
    appear to be decreasing. This system currently has a medium chance
    of tropical cyclone formation in the next 48 hours. Interests in
    the Lesser Antilles should monitor the progress of this system as
    gusty winds and areas of heavy rain are possible Friday night and
    Saturday, regardless of development.


    ...TROPICAL WAVES...

    The axis of a tropical wave is near 28W, from 06N to 20N, moving
    west at around 10-15 kt. Scattered moderate convection is noted
    from 08N to 14N between 25W and 35W. Environmental conditions are
    forecast to be generally conducive for gradual development, and a
    tropical depression could form late this week or this weekend
    while the wave moves westward or west-northwestward across the
    eastern and central tropical Atlantic.

    The axis of a Caribbean tropical wave extends from NW Venezuela
    across the western Dominican Republic, moving westward at about 15
    kt. Scattered moderate to strong convection is noted from 15N to
    25N between 67W and 73W.

    The axis of a central Caribbean tropical wave is along 79W,
    southward across central Cuba to Panama, moving westward at
    around 15 kt. Scattered moderate convection is impacting the waters
    between Cuba and Jamaica, and also W of Jamaica to about 82W.


    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 15N17W and extends
    southwestward through a 1010 mb low pressure near 11N45W to
    06N56W. Scattered moderate isolated strong convection is noted
    from 06N to 12N and E of 21W. Elsewhere across the Atlantic,
    convection near these features is primarily associated with the
    tropical waves and special feature described above.

    ...GULF OF AMERICA...

    High pressure prevails over the northern Gulf waters, anchored by
    a 1018 mb high near 27N86W. Light to gentle winds and slight seas
    prevail across the NE Gulf. Mainly moderate E to S winds, with
    slight to moderate seas, prevail elsewhere. A diurnal surface
    trough has moved offshore the Yucatan Peninsula and into the
    central Bay of Campeche, triggering scattered moderate convection
    along the northern end of the trough axis. Behind the trough,
    fresh SE winds prevail.

    For the forecast, a weak high pressure should remain over the N
    Gulf for the next several days. A nightly surface trough will move
    westward off of the Yucatan peninsula into the SW Gulf, causing
    fresh to locally strong NE winds. Elsewhere, winds and seas should
    be quiescent for the next several days.

    ...CARIBBEAN SEA...

    See Special Features section for information on a Gale Warning
    that has been issued for portion of the south-central basin
    effective Fri night.

    The pressure gradient between western Atlantic high pressure along
    27N and the Colombian low is supporting fresh to strong winds
    over the south central Caribbean S of 17N. Rough seas to 8 ft prevail
    over these waters. Fresh to locally strong trade winds and
    moderate seas to 6 ft prevail over the northeast Caribbean behind
    the tropical wave across the eastern Dominican Republic. Gentle
    to moderate winds and moderate seas prevail over the remaining
    waters.

    For the forecast, a strong tropical wave along 70W along with the
    Bermuda High north of the region will enhance the trades over the
    central Caribbean tonight through Sat. Peak winds should reach
    gale force just north of Colombia and Venezuela tonight through
    Sat morning. Additionally, another strong tropical wave - noted as
    Invest AL92 - should start impacting the Leeward Islands
    beginning tomorrow evening. Winds strong to near gale force along
    with scattered showers and thunderstorms are expected from
    tomorrow night through Sat night for the Leeward Islands. As
    Invest AL92 moves westward, the enhanced winds will shift toward
    through N central Caribbean and the Greater Antilles including the
    Windward Passage from Sat night through Sun night. Afterwards the
    tropical wave may weaken, as it moves toward the W Caribbean.
    Note that if Invest AL92 forms into a tropical cyclone, the winds
    and waves expected may be higher than indicated here.

    ...ATLANTIC OCEAN...

    See Special Features section above for information on Invest AL92
    located over the central tropical Atlantic.

    High pressure prevails over the waters N of 18N, anchored by a
    1024 mb high centered near 28N46W, extending westward to SE
    Florida, and northeastward to a 1027 mb high near 35N27W. Mainly
    gentle winds prevail over the waters N of 24N and west of 30W,
    with slight to moderate seas. Moderate to fresh trade winds are
    noted S of 24N and W of 30W, with moderate seas. Invest AL92 is
    currently passing due south of the 1024 mb high center, and is
    producing a broad swath of fresh to strong winds S of 20N between
    37W and 50W. Offshore Africa, fresh to locally strong NE winds
    extend from the Canary Islands to 20N then become moderate to
    locally fresh across the Cabo Verde Islands to 30W. Moderate to
    locally rough seas prevail across this area. Upper level troughing
    supports widely scattered moderate convection N of 25N between 60W
    and 80W. Dry and stable Saharan Air continues to dominate much of
    the basin S of 24N to 14N, between Africa and the NE Caribbean.

    For the forecast west of 55W, ridging along 27N with the Bermuda
    High combined with two tropical waves passing through the
    Caribbean will cause fresh to strong NE to E winds south of 22N
    from tonight through Sun night. Elsewhere winds are expected to
    remain light to moderate for the next few days. Looking ahead, a
    weak cold front will slowly push across our northern border east
    of 70W Sun, causing a wind shift to northeast but with little
    change in wind speeds on Sun and Mon north of 28N.

    $$
    Adams

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    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Thu Aug 13 22:20:42 2026
    999
    AXNT20 KNHC 132220
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Fri Aug 14 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2200 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: The pressure gradient will tighten
    between subtropical high pressure across the western Atlantic
    along 27N and the Colombian low on Friday. The tightening pressure
    gradient will increase winds in the south central Caribbean, with
    winds pulsing to gale force off Colombia and in the Gulf of
    Venezuela on Friday night. Very rough seas to 13 ft will build
    near and downwind of these gales in the southwest Caribbean Fri
    night into early Sat. Please see the latest NWS High Seas Forecast
    issued by the National Hurricane Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!9PE8bs7VG5JqkihVyFCELK80F3ZgWHwIxG9S1F3IKqvNIHqUZN28aibSbF84E263oxHLYCLkX266YVjrKQwz5hpL-JQ$ for further details.

    Central Tropical Atlantic (AL92):
    Showers and thunderstorms have become less organized in
    association with a tropical wave located about 1000 miles east of
    the Lesser Antilles. In addition, recent satellite-derived wind
    data indicate that the system does not have a closed circulation.
    This system is expected to move into a region of strong upper-
    level winds and dry air, and the development chances appear to be
    decreasing. Interests in the Lesser Antilles should monitor the
    progress of this system as gusty winds and areas of heavy rain are
    possible Friday night and Saturday, regardless of development.
    There is a medium chance for tropical cyclone development in the
    next 48 hours.

    ...TROPICAL WAVES...

    The axis of a tropical wave is near 29W, from 02N to 20N, moving
    west at around 10-15 kt. Scattered moderate to isolated strong
    convection is noted from 08N to 15N between 29W and 36W.
    Environmental conditions are forecast to be generally conducive
    for gradual development, and a tropical depression could form late
    this week or this weekend while the wave moves westward or west-
    northwestward across the eastern and central tropical Atlantic.
    There is a low chance for tropical development of this system in
    the next 48 hours, and a medium chance for development in the next
    7 days.

    Please see SPECIAL FEATURES section above for more on a tropical
    wave with axis near 46W.

    The axis of a Caribbean tropical wave is near 71W, moving
    westward at about 15 to 20 kt. Scattered moderate and isolated
    strong convection is noted from 15N to 20N between 68W and 72W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 19N16W and extends
    southwestward to 10N33W to 14N44W then to 06.5N56W. Aside from
    convection noted in the tropical waves and SPECIAL FEATURES
    section above, scattered moderate to isolated strong convection is
    noted from 06N to 15N between 13W and 22W.

    ...GULF OF AMERICA...

    High pressure prevails over the northern Gulf waters, anchored by
    a 1020 mb high near 27N86W. Light to gentle winds and slight seas
    prevail across the NE Gulf in the vicinity of the high center.
    Gentle to moderate winds, and slight seas, prevail elsewhere.

    For the forecast, the Atlantic ridge that extends westward across
    Florida and into the Gulf region will change little through Sat
    before weakening Sun and Mon. This pattern will produce mostly
    gentle to moderate E to SE winds across the basin. Pulses of
    fresh winds are expected north and west of the Yucatan Peninsula
    and into the Bay of Campeche each evening and night, as a diurnal
    surface trough migrates from the Yucatan Peninsula westward across
    the SW Gulf. Slight to moderate seas are expected through the
    forecast period.

    ...CARIBBEAN SEA...

    See Special Features section for information on a Gale Warning
    that has been issued for portion of the south-central basin
    effective Fri night.

    The pressure gradient between western Atlantic high pressure and
    the Colombian low is supporting fresh to strong winds over the
    central Caribbean waters. Moderate seas prevail over these waters.
    Fresh to locally strong trade winds and moderate seas are over
    the eastern Caribbean. Gentle to moderate winds, and slight to
    moderate seas, prevail over the remaining waters.

    For the forecast, tradewinds will increase over the central
    Caribbean tonight through Sat. Peak winds should reach gale force
    just north of Colombia and in the Gulf of Venezuela Fri night into
    Sat morning. A strong tropical wave- Invest AL92 - should start
    impacting the Leeward Islands beginning tomorrow evening. Strong
    to near gale force along with areas of heavy rain are expected Fri
    night and Sat. These weather conditions will shift westward
    toward the central Caribbean and the Greater Antilles, including
    the Windward Passage from Sat night through Mon. Afterwards the
    tropical wave may weaken, as it moves toward the W Caribbean.

    ...ATLANTIC OCEAN...

    See Special Features section above for information on Invest AL92
    located over the central tropical Atlantic.

    A surface trough extends over the SW N Atlantic from 30N63W to
    the central Bahamas. Scattered moderate and isolated strong
    convection is in the vicinity of the trough. High pressure
    dominates the remainder of the discussion waters N of 20N,
    anchored by a 1024 mb high centered near 28N47W. Light to gentle
    winds, and slight seas are in the vicinity of the high center,
    mainly N of 24N between 30W and 60W. Fresh to strong winds, and
    rough seas, generated by AL92 are from 12N to 17N between 41W and
    50W. Fresh to strong winds are also found near the Canary Islands
    SE toward the coast of Africa. Elsewhere, gentle to moderate
    winds, and moderate seas, prevail.

    For the forecast west of 55W, fresh to strong NE to E winds are
    expected south of 22N tonight through Sun night. Elsewhere, winds
    are expected to remain light to moderate for the next few days.
    A weak cold front will slowly push across our northern border
    east of 70W Sun, causing a wind shift to northeast but with little
    change in wind speeds on Sun and Mon north of 28N.

    $$
    AL

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  • From COD Weather Processor @1:2320/107 to All on Thu Aug 13 22:20:42 2026
    998
    AXNT20 KNHC 132220
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Fri Aug 14 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2200 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: The pressure gradient will tighten
    between subtropical high pressure across the western Atlantic
    along 27N and the Colombian low on Friday. The tightening pressure
    gradient will increase winds in the south central Caribbean, with
    winds pulsing to gale force off Colombia and in the Gulf of
    Venezuela on Friday night. Very rough seas to 13 ft will build
    near and downwind of these gales in the southwest Caribbean Fri
    night into early Sat. Please see the latest NWS High Seas Forecast
    issued by the National Hurricane Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!8r8vZtMtTK6l-O4ivuVTAGYlR5SGhR8eSJYm6D6Y1H-pxud1sNF-txwQ0FdzKDp69Py1XNTYGQUUA5YC27BhfSoHg0Q$ for further details.

    Central Tropical Atlantic (AL92):
    Showers and thunderstorms have become less organized in
    association with a tropical wave located about 1000 miles east of
    the Lesser Antilles. In addition, recent satellite-derived wind
    data indicate that the system does not have a closed circulation.
    This system is expected to move into a region of strong upper-
    level winds and dry air, and the development chances appear to be
    decreasing. Interests in the Lesser Antilles should monitor the
    progress of this system as gusty winds and areas of heavy rain are
    possible Friday night and Saturday, regardless of development.
    There is a medium chance for tropical cyclone development in the
    next 48 hours.

    ...TROPICAL WAVES...

    The axis of a tropical wave is near 29W, from 02N to 20N, moving
    west at around 10-15 kt. Scattered moderate to isolated strong
    convection is noted from 08N to 15N between 29W and 36W.
    Environmental conditions are forecast to be generally conducive
    for gradual development, and a tropical depression could form late
    this week or this weekend while the wave moves westward or west-
    northwestward across the eastern and central tropical Atlantic.
    There is a low chance for tropical development of this system in
    the next 48 hours, and a medium chance for development in the next
    7 days.

    Please see SPECIAL FEATURES section above for more on a tropical
    wave with axis near 46W.

    The axis of a Caribbean tropical wave is near 71W, moving
    westward at about 15 to 20 kt. Scattered moderate and isolated
    strong convection is noted from 15N to 20N between 68W and 72W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 19N16W and extends
    southwestward to 10N33W to 14N44W then to 06.5N56W. Aside from
    convection noted in the tropical waves and SPECIAL FEATURES
    section above, scattered moderate to isolated strong convection is
    noted from 06N to 15N between 13W and 22W.

    ...GULF OF AMERICA...

    High pressure prevails over the northern Gulf waters, anchored by
    a 1020 mb high near 27N86W. Light to gentle winds and slight seas
    prevail across the NE Gulf in the vicinity of the high center.
    Gentle to moderate winds, and slight seas, prevail elsewhere.

    For the forecast, the Atlantic ridge that extends westward across
    Florida and into the Gulf region will change little through Sat
    before weakening Sun and Mon. This pattern will produce mostly
    gentle to moderate E to SE winds across the basin. Pulses of
    fresh winds are expected north and west of the Yucatan Peninsula
    and into the Bay of Campeche each evening and night, as a diurnal
    surface trough migrates from the Yucatan Peninsula westward across
    the SW Gulf. Slight to moderate seas are expected through the
    forecast period.

    ...CARIBBEAN SEA...

    See Special Features section for information on a Gale Warning
    that has been issued for portion of the south-central basin
    effective Fri night.

    The pressure gradient between western Atlantic high pressure and
    the Colombian low is supporting fresh to strong winds over the
    central Caribbean waters. Moderate seas prevail over these waters.
    Fresh to locally strong trade winds and moderate seas are over
    the eastern Caribbean. Gentle to moderate winds, and slight to
    moderate seas, prevail over the remaining waters.

    For the forecast, tradewinds will increase over the central
    Caribbean tonight through Sat. Peak winds should reach gale force
    just north of Colombia and in the Gulf of Venezuela Fri night into
    Sat morning. A strong tropical wave- Invest AL92 - should start
    impacting the Leeward Islands beginning tomorrow evening. Strong
    to near gale force along with areas of heavy rain are expected Fri
    night and Sat. These weather conditions will shift westward
    toward the central Caribbean and the Greater Antilles, including
    the Windward Passage from Sat night through Mon. Afterwards the
    tropical wave may weaken, as it moves toward the W Caribbean.

    ...ATLANTIC OCEAN...

    See Special Features section above for information on Invest AL92
    located over the central tropical Atlantic.

    A surface trough extends over the SW N Atlantic from 30N63W to
    the central Bahamas. Scattered moderate and isolated strong
    convection is in the vicinity of the trough. High pressure
    dominates the remainder of the discussion waters N of 20N,
    anchored by a 1024 mb high centered near 28N47W. Light to gentle
    winds, and slight seas are in the vicinity of the high center,
    mainly N of 24N between 30W and 60W. Fresh to strong winds, and
    rough seas, generated by AL92 are from 12N to 17N between 41W and
    50W. Fresh to strong winds are also found near the Canary Islands
    SE toward the coast of Africa. Elsewhere, gentle to moderate
    winds, and moderate seas, prevail.

    For the forecast west of 55W, fresh to strong NE to E winds are
    expected south of 22N tonight through Sun night. Elsewhere, winds
    are expected to remain light to moderate for the next few days.
    A weak cold front will slowly push across our northern border
    east of 70W Sun, causing a wind shift to northeast but with little
    change in wind speeds on Sun and Mon north of 28N.

    $$
    AL

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  • From COD Weather Processor @1:2320/107 to All on Fri Aug 14 03:56:18 2026
    164
    AXNT20 KNHC 140355
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Fri Aug 14 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0345 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: The pressure gradient will tighten
    between subtropical high pressure across the western Atlantic
    along 27N and the Colombian low on Friday. This will increase
    winds in the south central Caribbean, with winds pulsing to gale
    force off Colombia and in the Gulf of Venezuela on Friday night.
    Very rough seas to 13 ft will build near and downwind of these
    gales in the southwest Caribbean Fri night into early Sat.

    Please see the latest NWS High Seas Forecast issued by the
    National Hurricane Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!9nKaO92SnaeUZ6S5kJDJjDJkMnQwH4_mdvoldyZ-d6gIeFI6bhozHhAVCOvCX9SGzODi0GXpgAaRYEqgS-85470NpQ8$ for further details.

    Central Tropical Atlantic (AL92):
    Showers and thunderstorms associated with a tropical wave located
    about 800 miles east of the Lesser Antilles have continued to
    become less organized. This system is moving into a region of
    increasing upper-level winds and dry air, and the possibility of
    development appears to be decreasing. Regardless of development,
    interests in the Lesser Antilles should continue to monitor the
    progress of this system since gusty winds and areas of heavy rain
    are possible across these islands Friday night and Saturday.

    There is a medium chance for tropical cyclone development in the
    next 48 hours.

    ...TROPICAL WAVES...

    The axis of a tropical wave is near 31W, from 02N to 20N, moving
    west at around 10-15 kt. Scattered showers are noted in the wave's
    environment. Environmental conditions are forecast to be generally
    conducive for gradual development, and a tropical depression
    could form late this week or this weekend while the wave moves
    westward or west-northwestward across the eastern and central
    tropical Atlantic. There is a low chance for tropical development
    of this system in the next 48 hours, and a medium chance for
    development in the next 7 days.

    Please see SPECIAL FEATURES section above for more on a tropical
    wave with axis near 47W.

    The axis of a Caribbean tropical wave is near 73W, moving
    westward at about 15 to 20 kt. Scattered moderate to strong
    convection is noted over northern Venezuela and Colombia as well
    as adjacent waters S of 12N. from 15N to 20N between 68W and 72W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 19N16W and extends
    southwestward to 09N55W. Aside from convection noted in the
    tropical waves and SPECIAL FEATURES section above, scattered
    moderate to isolated strong convection is noted S of 13N between
    33W-38W and W of 49W.

    ...GULF OF AMERICA...

    High pressure prevails over the northern Gulf waters, anchored by
    a 1018 mb high near 27N86W. Light to gentle winds and slight seas
    prevail across the NE Gulf in the vicinity of the high center.
    Gentle to moderate winds, and slight seas, prevail elsewhere.

    For the forecast, the ridge will change little through Sat before
    weakening Sun and Mon. This pattern will produce mostly gentle to
    moderate E to SE winds across the basin, with pulses of fresh
    winds occurring north and west of the Yucatan Peninsula and into
    the Bay of Campeche each evening and night, as a surface trough
    migrates from the Yucatan Peninsula westward across the SW Gulf.
    Slight to moderate seas are expected through the forecast period.

    ...CARIBBEAN SEA...

    See Special Features section for information on the Gale Warning
    in effect for the south-central basin effective Fri night.

    The pressure gradient between western Atlantic high pressure and
    the Colombian low is supporting fresh to strong winds over the
    central Caribbean waters. Moderate seas prevail over these waters.
    Fresh to strong trade winds and moderate seas are over the
    eastern Caribbean. Gentle to moderate winds, and slight to
    moderate seas, prevail over the remaining waters.

    For the forecast, the tropical wave combined with the Bermuda
    High north of the region will enhance the trades over the central
    Caribbean through Sat. Peak winds should reach gale-force just
    north of Colombia and in the Gulf of Venezuela Fri night into Sat
    morning. Additionally, another strong tropical wave, Invest AL92,
    should start impacting the Leeward Islands beginning tomorrow
    evening. Strong to near gale-force winds along with areas of heavy
    rain are expected Fri night and Sat. These weather conditions
    will shift westward toward the central Caribbean and the Greater
    Antilles, including the Windward Passage from Sat night through
    Mon. Afterwards, the tropical wave may weaken, as it moves toward
    the W Caribbean. Note that if Invest AL92 forms into a tropical
    cyclone, the winds and waves expected may be higher than indicated
    here.

    ...ATLANTIC OCEAN...

    See Special Features section above for information on Invest AL92
    located over the central tropical Atlantic.

    A surface trough extends over the SW N Atlantic from 30N63W to
    the central Bahamas. Scattered moderate and isolated strong
    convection is in the vicinity of the trough. High pressure
    dominates the remainder of the discussion waters N of 20N,
    anchored by a 1024 mb high centered near 27N55W. Light to gentle
    winds, and slight seas are in the vicinity of the high center,
    mainly N of 24N between 30W and 60W. Fresh to strong winds, and
    rough seas, generated by Invest AL92 are from 12N to 17N between
    41W and 50W. Fresh to strong winds are also found near the Canary
    Islands SE toward the coast of Africa. Elsewhere, gentle to
    moderate winds, and moderate seas, prevail.

    For the forecast west of 55W, the Atlantic ridge combined with
    two tropical waves passing through the Caribbean Sea will cause
    fresh to strong NE to E winds south of 22N through Sun night.
    Elsewhere, winds are expected to remain light to moderate for the
    next few days. A weak cold front will slowly push across our
    northern border east of 70W Sun, causing a wind shift to northeast
    but with little change in wind speeds on Sun and Mon north of
    28N.

    $$
    ERA

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  • From COD Weather Processor @1:2320/107 to All on Fri Aug 14 03:56:20 2026
    165
    AXNT20 KNHC 140356
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Fri Aug 14 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0345 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: The pressure gradient will tighten
    between subtropical high pressure across the western Atlantic
    along 27N and the Colombian low on Friday. This will increase
    winds in the south central Caribbean, with winds pulsing to gale
    force off Colombia and in the Gulf of Venezuela on Friday night.
    Very rough seas to 13 ft will build near and downwind of these
    gales in the southwest Caribbean Fri night into early Sat.

    Please see the latest NWS High Seas Forecast issued by the
    National Hurricane Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!6Eo5RC4InKBxPERMO2m-0qO7ROEanUYqdwb5HgwctbZnZvJW5QZd7UJzlNhtSgrsq4mZnPyrDIZETMSEfLvx1hIBbF4$ for further details.

    Central Tropical Atlantic (AL92):
    Showers and thunderstorms associated with a tropical wave located
    about 800 miles east of the Lesser Antilles have continued to
    become less organized. This system is moving into a region of
    increasing upper-level winds and dry air, and the possibility of
    development appears to be decreasing. Regardless of development,
    interests in the Lesser Antilles should continue to monitor the
    progress of this system since gusty winds and areas of heavy rain
    are possible across these islands Friday night and Saturday.

    There is a medium chance for tropical cyclone development in the
    next 48 hours.

    ...TROPICAL WAVES...

    The axis of a tropical wave is near 31W, from 02N to 20N, moving
    west at around 10-15 kt. Scattered showers are noted in the wave's
    environment. Environmental conditions are forecast to be generally
    conducive for gradual development, and a tropical depression
    could form late this week or this weekend while the wave moves
    westward or west-northwestward across the eastern and central
    tropical Atlantic. There is a low chance for tropical development
    of this system in the next 48 hours, and a medium chance for
    development in the next 7 days.

    Please see SPECIAL FEATURES section above for more on a tropical
    wave with axis near 47W.

    The axis of a Caribbean tropical wave is near 73W, moving
    westward at about 15 to 20 kt. Scattered moderate to strong
    convection is noted over northern Venezuela and Colombia as well
    as adjacent waters S of 12N. from 15N to 20N between 68W and 72W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 19N16W and extends
    southwestward to 09N55W. Aside from convection noted in the
    tropical waves and SPECIAL FEATURES section above, scattered
    moderate to isolated strong convection is noted S of 13N between
    33W-38W and W of 49W.

    ...GULF OF AMERICA...

    High pressure prevails over the northern Gulf waters, anchored by
    a 1018 mb high near 27N86W. Light to gentle winds and slight seas
    prevail across the NE Gulf in the vicinity of the high center.
    Gentle to moderate winds, and slight seas, prevail elsewhere.

    For the forecast, the ridge will change little through Sat before
    weakening Sun and Mon. This pattern will produce mostly gentle to
    moderate E to SE winds across the basin, with pulses of fresh
    winds occurring north and west of the Yucatan Peninsula and into
    the Bay of Campeche each evening and night, as a surface trough
    migrates from the Yucatan Peninsula westward across the SW Gulf.
    Slight to moderate seas are expected through the forecast period.

    ...CARIBBEAN SEA...

    See Special Features section for information on the Gale Warning
    in effect for the south-central basin effective Fri night.

    The pressure gradient between western Atlantic high pressure and
    the Colombian low is supporting fresh to strong winds over the
    central Caribbean waters. Moderate seas prevail over these waters.
    Fresh to strong trade winds and moderate seas are over the
    eastern Caribbean. Gentle to moderate winds, and slight to
    moderate seas, prevail over the remaining waters.

    For the forecast, the tropical wave combined with the Bermuda
    High north of the region will enhance the trades over the central
    Caribbean through Sat. Peak winds should reach gale-force just
    north of Colombia and in the Gulf of Venezuela Fri night into Sat
    morning. Additionally, another strong tropical wave, Invest AL92,
    should start impacting the Leeward Islands beginning tomorrow
    evening. Strong to near gale-force winds along with areas of heavy
    rain are expected Fri night and Sat. These weather conditions
    will shift westward toward the central Caribbean and the Greater
    Antilles, including the Windward Passage from Sat night through
    Mon. Afterwards, the tropical wave may weaken, as it moves toward
    the W Caribbean. Note that if Invest AL92 forms into a tropical
    cyclone, the winds and waves expected may be higher than indicated
    here.

    ...ATLANTIC OCEAN...

    See Special Features section above for information on Invest AL92
    located over the central tropical Atlantic.

    A surface trough extends over the SW N Atlantic from 30N63W to
    the central Bahamas. Scattered moderate and isolated strong
    convection is in the vicinity of the trough. High pressure
    dominates the remainder of the discussion waters N of 20N,
    anchored by a 1024 mb high centered near 27N55W. Light to gentle
    winds, and slight seas are in the vicinity of the high center,
    mainly N of 24N between 30W and 60W. Fresh to strong winds, and
    rough seas, generated by Invest AL92 are from 12N to 17N between
    41W and 50W. Fresh to strong winds are also found near the Canary
    Islands SE toward the coast of Africa. Elsewhere, gentle to
    moderate winds, and moderate seas, prevail.

    For the forecast west of 55W, the Atlantic ridge combined with
    two tropical waves passing through the Caribbean Sea will cause
    fresh to strong NE to E winds south of 22N through Sun night.
    Elsewhere, winds are expected to remain light to moderate for the
    next few days. A weak cold front will slowly push across our
    northern border east of 70W Sun, causing a wind shift to northeast
    but with little change in wind speeds on Sun and Mon north of
    28N.

    $$
    ERA

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    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Fri Aug 14 10:55:48 2026
    423
    AXNT20 KNHC 141055
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Fri Aug 14 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    1050 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: Today, the pressure gradient will tighten
    between subtropical high pressure across the western Atlantic
    along 27N and the Colombian low. This will accelerate winds in
    the south-central Caribbean, with winds pulsing to gale-force off
    Colombia and in the Gulf of Venezuela on tonight. Very rough seas
    to 13 ft will build near and downwind of these gales in the
    southwest Caribbean tonight and Sat night. Please see the latest
    NWS High Seas Forecast issued by the National Hurricane Center at
    website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!-PvKaPZgWwmbuMdN2-65r0Cwk15wuLwYT1wMC0b5sGyOQTGMYczWtWt9itwsKm8XQ-7AJ43QUrga14AWmagNxvZLXP4$ for further
    details.

    Central Tropical Atlantic (AL92):
    Showers and thunderstorms associated with a tropical wave located
    about 650 miles east of the Lesser Antilles or near 50W have
    continued to become less organized. This system is moving into a
    region of increasing upper-level winds and dry air, and the
    possibility of development is decreasing. Regardless of
    development, interests in the Lesser Antilles should continue to
    monitor the progress of this system since gusty winds and areas of
    heavy rain are possible across these islands Friday night and
    Saturday. There is a low chance for tropical cyclone development
    in the next 48 hours.

    ...TROPICAL WAVES...

    The axis of a tropical wave is near 33W, from 06N to 20N, moving
    west at around 10-15 kt. Scattered moderate convection is from 06N
    to 13N between 33W and 41W. Environmental conditions are forecast
    to be generally conducive for gradual development, and a tropical
    depression could form late this week or this weekend while the
    wave moves westward or west-northwestward across the eastern and
    central tropical Atlantic. There is a low chance for tropical
    development of this system in the next 48 hours, and a medium
    chance for development in the next 7 days.

    Please see SPECIAL FEATURES section above for more on a tropical
    wave with axis near 50W.

    The axis of a Caribbean tropical wave is near 74W, moving
    westward at about 15 to 20 kt. Most of the convection associated
    with the wave has dissipated.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 19N16W and extends
    southwestward to 11N30W to 11N50W to 09N56W. Aside from
    convection noted in the tropical waves and SPECIAL FEATURES
    section above, scattered moderate to isolated strong convection
    is from 07N to 16N between 13W and 25W.

    ...GULF OF AMERICA...

    High pressure prevails over the northern Gulf waters, anchored by
    a 1019 mb high near 27N85W. Light to gentle winds and slight seas
    prevail across the NE Gulf in the vicinity of the high center.
    Moderate to fresh E to SE winds associated with a surface trough
    are ongoing over the SW Gulf waters along with moderate seas to 6
    ft. Gentle to moderate winds, and slight seas, prevail elsewhere.

    For the forecast, surface ridging will change little through Sat
    before weakening Sun and Mon. This pattern will produce mostly
    gentle to moderate E to SE winds across the basin, with pulses of
    fresh winds occurring north and west of the Yucatan Peninsula and
    into the Bay of Campeche each evening and night, as a surface
    trough migrates from the Yucatan Peninsula westward across the SW
    Gulf. Slight to moderate seas are expected through the forecast
    period.

    ...CARIBBEAN SEA...

    See Special Features section for information on the Gale Warning
    in effect for the south-central basin effective tonight.

    The pressure gradient between western Atlantic high pressure and
    the Colombian low is supporting fresh to near gale-force winds
    over the central Caribbean waters. Moderate to rough seas are
    ongoing over these waters. Fresh to strong trade winds and
    moderate seas are over the eastern Caribbean. Gentle to moderate
    winds, and slight to moderate seas, prevail over the remaining
    waters.

    For the forecast, a tropical wave along 74W combined with the
    Bermuda High north of the region will enhance the trades over the
    central Caribbean through Sat. Peak winds should reach gale-force
    just north of Colombia and in the Gulf of Venezuela tonight and
    Sat night. A second tropical wave along 50W, Invest AL92, should
    start impacting the Leeward Islands this evening. Strong to near
    gale-force winds along with areas of heavy rain are expected
    tonight and Sat. These weather conditions will shift westward
    toward the central Caribbean and the Greater Antilles, including
    the Windward Passage from Sat night through Mon. Afterwards, the
    tropical wave may weaken, as it moves toward the W Caribbean. Note
    that if Invest AL92 forms into a tropical cyclone, the winds and
    waves expected may be higher than indicated here.

    ...ATLANTIC OCEAN...

    See Special Features section above for information on Invest AL92
    located over the central tropical Atlantic.

    Surface ridging associated with the Azores High dominates the
    entire subtropical Atlantic waters supporting moderate to fresh E
    to SE winds S of 25N W of 30W along with moderate seas. N of 25N,
    winds are moderate or weaker and seas slight to moderate.
    Otherwise, fresh to strong winds are occurring near the Canary
    Islands SE toward the coast of Africa.

    For the forecast west of 55W, the Atlantic ridge combined with
    two tropical waves passing through the Caribbean Sea will cause
    fresh to strong NE to E winds south of 22N through Sun night.
    Elsewhere, winds are expected to remain light to moderate for the
    next few days. Looking ahead, a weak cold front will slowly push
    across our northern border east of 70W Sun, causing a wind shift
    to northeast but with little change in wind speeds on Sun and Mon
    north of 28N. The front will stall late on Monday before
    dissipating by midweek.

    $$
    Ramos

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    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Fri Aug 14 10:55:52 2026
    424
    AXNT20 KNHC 141055
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Fri Aug 14 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    1050 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: Today, the pressure gradient will tighten
    between subtropical high pressure across the western Atlantic
    along 27N and the Colombian low. This will accelerate winds in
    the south-central Caribbean, with winds pulsing to gale-force off
    Colombia and in the Gulf of Venezuela on tonight. Very rough seas
    to 13 ft will build near and downwind of these gales in the
    southwest Caribbean tonight and Sat night. Please see the latest
    NWS High Seas Forecast issued by the National Hurricane Center at
    website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!-beKH7qJa04TfFC8ZvbZ3uA0BvgXV52zsflLTnd6ri7idnE5XixF1WUO0kLMwixmjdxApZ9hlonaz86mBgcnyOEgXRg$ for further
    details.

    Central Tropical Atlantic (AL92):
    Showers and thunderstorms associated with a tropical wave located
    about 650 miles east of the Lesser Antilles or near 50W have
    continued to become less organized. This system is moving into a
    region of increasing upper-level winds and dry air, and the
    possibility of development is decreasing. Regardless of
    development, interests in the Lesser Antilles should continue to
    monitor the progress of this system since gusty winds and areas of
    heavy rain are possible across these islands Friday night and
    Saturday. There is a low chance for tropical cyclone development
    in the next 48 hours.

    ...TROPICAL WAVES...

    The axis of a tropical wave is near 33W, from 06N to 20N, moving
    west at around 10-15 kt. Scattered moderate convection is from 06N
    to 13N between 33W and 41W. Environmental conditions are forecast
    to be generally conducive for gradual development, and a tropical
    depression could form late this week or this weekend while the
    wave moves westward or west-northwestward across the eastern and
    central tropical Atlantic. There is a low chance for tropical
    development of this system in the next 48 hours, and a medium
    chance for development in the next 7 days.

    Please see SPECIAL FEATURES section above for more on a tropical
    wave with axis near 50W.

    The axis of a Caribbean tropical wave is near 74W, moving
    westward at about 15 to 20 kt. Most of the convection associated
    with the wave has dissipated.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 19N16W and extends
    southwestward to 11N30W to 11N50W to 09N56W. Aside from
    convection noted in the tropical waves and SPECIAL FEATURES
    section above, scattered moderate to isolated strong convection
    is from 07N to 16N between 13W and 25W.

    ...GULF OF AMERICA...

    High pressure prevails over the northern Gulf waters, anchored by
    a 1019 mb high near 27N85W. Light to gentle winds and slight seas
    prevail across the NE Gulf in the vicinity of the high center.
    Moderate to fresh E to SE winds associated with a surface trough
    are ongoing over the SW Gulf waters along with moderate seas to 6
    ft. Gentle to moderate winds, and slight seas, prevail elsewhere.

    For the forecast, surface ridging will change little through Sat
    before weakening Sun and Mon. This pattern will produce mostly
    gentle to moderate E to SE winds across the basin, with pulses of
    fresh winds occurring north and west of the Yucatan Peninsula and
    into the Bay of Campeche each evening and night, as a surface
    trough migrates from the Yucatan Peninsula westward across the SW
    Gulf. Slight to moderate seas are expected through the forecast
    period.

    ...CARIBBEAN SEA...

    See Special Features section for information on the Gale Warning
    in effect for the south-central basin effective tonight.

    The pressure gradient between western Atlantic high pressure and
    the Colombian low is supporting fresh to near gale-force winds
    over the central Caribbean waters. Moderate to rough seas are
    ongoing over these waters. Fresh to strong trade winds and
    moderate seas are over the eastern Caribbean. Gentle to moderate
    winds, and slight to moderate seas, prevail over the remaining
    waters.

    For the forecast, a tropical wave along 74W combined with the
    Bermuda High north of the region will enhance the trades over the
    central Caribbean through Sat. Peak winds should reach gale-force
    just north of Colombia and in the Gulf of Venezuela tonight and
    Sat night. A second tropical wave along 50W, Invest AL92, should
    start impacting the Leeward Islands this evening. Strong to near
    gale-force winds along with areas of heavy rain are expected
    tonight and Sat. These weather conditions will shift westward
    toward the central Caribbean and the Greater Antilles, including
    the Windward Passage from Sat night through Mon. Afterwards, the
    tropical wave may weaken, as it moves toward the W Caribbean. Note
    that if Invest AL92 forms into a tropical cyclone, the winds and
    waves expected may be higher than indicated here.

    ...ATLANTIC OCEAN...

    See Special Features section above for information on Invest AL92
    located over the central tropical Atlantic.

    Surface ridging associated with the Azores High dominates the
    entire subtropical Atlantic waters supporting moderate to fresh E
    to SE winds S of 25N W of 30W along with moderate seas. N of 25N,
    winds are moderate or weaker and seas slight to moderate.
    Otherwise, fresh to strong winds are occurring near the Canary
    Islands SE toward the coast of Africa.

    For the forecast west of 55W, the Atlantic ridge combined with
    two tropical waves passing through the Caribbean Sea will cause
    fresh to strong NE to E winds south of 22N through Sun night.
    Elsewhere, winds are expected to remain light to moderate for the
    next few days. Looking ahead, a weak cold front will slowly push
    across our northern border east of 70W Sun, causing a wind shift
    to northeast but with little change in wind speeds on Sun and Mon
    north of 28N. The front will stall late on Monday before
    dissipating by midweek.

    $$
    Ramos

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  • From COD Weather Processor @1:2320/107 to All on Fri Aug 14 17:19:40 2026
    603
    AXNT20 KNHC 141719
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Fri Aug 14 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1700 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: Today, the pressure gradient will tighten
    between subtropical high pressure across the western Atlantic
    along 27N and the Colombian low. This will accelerate winds in
    the south-central Caribbean, with winds pulsing to gale-force off
    Colombia and in the Gulf of Venezuela on tonight. Very rough seas
    to 15 ft will build near and downwind of these gales in the
    southwest Caribbean tonight and again Sat night. Please see the
    latest NWS High Seas Forecast issued by the National Hurricane
    Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!8MONeSt3zAskoCTFFjq-RI_2Vx6DYqph625OqegraaFiNBg7qdS4nx7CofhIf4suRmfB-Wz8lFeDHkBAtVH7GmEPlqQ$
    for further details.

    ...TROPICAL WAVES...

    A new tropical wave has been introduced along 19W from 05N to 20N,
    moving westward at 10-15 kt. Scattered moderate convection is seen
    from 09N to 16N and E of 26W.

    The axis of a tropical wave is near 34W, from 05N to 20N, moving
    west at around 10-15 kt. Scattered moderate convection is from 06N
    to 14N between 35W and 42W. Environmental conditions are forecast
    to be generally conducive for gradual development, and a tropical
    depression could form this weekend or early next week while the
    wave moves westward or west-northwestward across the central
    tropical Atlantic. There is a low chance for tropical development
    of this system in the next 48 hours, and a medium chance for
    development in the next 7 days.

    A tropical wave has been analyzed from 06N55W to near 20N51W,
    moving westward at around 15 kt. Scattered moderate and isolated
    strong convection is occurring from 06N to 17N between 50W and
    62W. This system is moving into a region of increasing upper-level
    winds and dry air, and the potential of development continues to
    decrease. There is now a low chance of this system developing into
    a tropical cyclone. Even though development is unlikely, gusty
    winds and areas of heavy rain are possible across portions of the
    Lesser Antilles tonight and on Saturday.

    The axis of a Caribbean tropical wave is near 75W, moving
    westward at about 15 to 20 kt. No significant convection is seen
    with this wave.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 22N17W and extends
    southwestward to 10N38W to 12N52W and then to 09N56W. Convection
    is discussed in the Tropical Waves section above.

    ...GULF OF AMERICA...

    High pressure prevails over the northern Gulf waters, anchored by
    a 1020 mb high near 27N86W. Light to gentle winds and slight seas
    prevail across the NE Gulf in the vicinity of the high center.
    Moderate to fresh E to SE winds associated with a surface trough
    are ongoing over the SW Gulf waters along with moderate seas to 6
    ft. Gentle to moderate winds, and slight seas, prevail elsewhere.

    For the forecast, the Atlantic ridge extends westward across
    Florida and into the Gulf region, and will change little through
    Sat before weakening Sun and Mon. This pattern will produce mostly
    gentle to moderate E to SE winds across the basin, with pulses of
    fresh winds occurring north and west of the Yucatan Peninsula and
    into the Bay of Campeche each evening and night, as a surface
    trough migrates from the Yucatan Peninsula westward across the SW
    Gulf. Slight to moderate seas are expected through the forecast
    period.

    ...CARIBBEAN SEA...

    See Special Features section for information on the Gale Warning
    in effect for the south-central basin effective tonight.

    The pressure gradient between western Atlantic high pressure and
    the Colombian low is supporting fresh to near gale-force winds
    over the central Caribbean waters. Moderate to rough seas are
    ongoing over these waters. Fresh to strong trade winds and
    moderate seas are over the eastern Caribbean. Gentle to moderate
    winds and slight to moderate seas prevail over the remaining
    waters.

    For the forecast, a tropical wave, with axis along 75W, combined
    with the Bermuda High north of the region will enhance the trades
    over the central Caribbean through Sat. Peak winds should reach
    gale- force just north of Colombia and in the Gulf of Venezuela
    tonight and Sat night. A second tropical wave, with axis along
    52W, Invest AL92, should start impacting the Leeward Islands
    tonight and Sat. Strong to near gale-force winds, rough seas and
    areas of heavy rain are expected with the passage of the latter
    wave. These weather conditions will shift westward toward the
    central Caribbean and the Greater Antilles, including the Windward
    Passage from Sat night through Mon. Afterwards, the tropical wave
    may weaken, as it moves toward the W Caribbean.

    ...ATLANTIC OCEAN...

    See Special Features section above for information on Invest AL92
    located over the central tropical Atlantic.

    Surface ridging associated with the Azores High dominates the
    entire subtropical Atlantic waters supporting moderate to fresh E
    to SE winds S of 25N and W of 30W along with moderate seas. N of
    25N, winds are moderate or weaker and seas slight to moderate.
    Otherwise, fresh to strong winds are occurring near the Canary
    Islands SE toward the coast of Africa. Upper level divergence
    associated with an upper level trough continues to support
    scattered showers and thunderstorms across the Bahamas and along
    the east coast of FL.

    For the forecast west of 55W, the Atlantic ridge, combined with
    the passage of two tropical through the Caribbean Sea will cause
    fresh to strong NE to E winds south of 22N through Sun night.
    Elsewhere, winds are expected to remain light to moderate for the
    next few days. Looking ahead, a weak cold front will slowly push
    across the northern forecast border east of 70W on Sun, causing a
    wind shift to the NW and then N but with little change in wind
    speeds on Sun and Mon north of 28N. The front will stall late on
    Monday before dissipating by midweek.

    $$
    Adams

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  • From COD Weather Processor @1:2320/107 to All on Fri Aug 14 22:43:48 2026
    234
    AXNT20 KNHC 142243
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Sat Aug 15 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2215 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: Tonight the pressure gradient will
    tighten between the Bermuda High sitting anomalously equatorward
    at 27N60W and the Colombian Low. This will accelerate winds in
    the south-central Caribbean, with winds reaching to gale-force
    off Colombia and over the Gulf of Venezuela tonight and tomorrow
    morning . Very rough seas to near 15 ft will build near and
    downwind of these gales in the southwest Caribbean tonight. Please
    see the latest NWS Offshore Zone Forecast issued by the National
    Hurricane Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAOFFNT3.shtml__;!!DZ3fjg!7XReNsKGqWeS5-eO1egk3xTLgsUsT3UAEinq02DZRyTGKyYuurOcDMGs7bU0W-caqY03Sx5Y5aOKyWfui_1gt2umd-A$ for further details.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave is along 20W from 05N to 20N,
    moving westward at 10-15 kt. Isolated moderate convection is seen
    from 08N-12N and east of 27W.

    A central Atlantic tropical wave axis lies along 35W, from 05N to
    20N, moving west at around 10-15 kt. Scattered moderate and
    isolated strong convection is from 08N-13N between 37W-43W.
    While environmental conditions are conducive for some
    development over the next few days, the system - denoted as Invest
    AL94 - could encounter strong upper-level winds next week,
    decreasing its chances for development. There is a low chance for
    tropical development of this system in the next 48 hours, and a
    medium chance for development in the next 7 days.

    Another central Atlantic tropical wave has been analyzed along 56W
    from 06N to 20N, moving westward at around 15-20 kt. Scattered
    moderate and isolated strong convection is occurring from 09N-15N
    between 53W-61W. This system - denoted as Invest AL92 - is moving
    into a region of increasing upper-level winds and dry air, and
    the potential of development continues to decrease. Even though
    development is highly unlikely, strong gusty winds and areas of
    heavy rain are possible across portions of the Lesser Antilles
    tonight and on Saturday. There is a low chance for tropical
    development of this system both in the next 48 hours and the next
    7 days.

    The axis of a Caribbean tropical wave is near 78W, moving
    westward at about 15 to 20 kt. No significant convection is seen
    with this wave.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 22N17W and extends
    southwestward to 10N38W to 12N52W and then to 09N56W. Convection
    is discussed in the Tropical Waves section above.

    ...GULF OF AMERICA...

    A 1022 mb high is centered over the northern Gulf, near 28N89W,
    leading toward gentle to moderate winds prevailing across the
    forecast waters. Seas are 1-4 ft. Scattered moderate convection is
    noted within 60 NM of a surface trough extending from 24N90W to
    28N82W.

    High pressure prevails over the northern Gulf waters, anchored by
    a 1020 mb high near 27N86W. Light to gentle winds and slight seas
    prevail across the NE Gulf in the vicinity of the high center.
    Moderate to fresh E to SE winds associated with a surface trough
    are ongoing over the SW Gulf waters along with moderate seas to 6
    ft. Gentle to moderate winds, and slight seas, prevail elsewhere.

    For the forecast, a high pressure center will remain over the
    north- central Gulf this weekend, then moves SE while weakening
    some by Mon. This pattern will produce mostly gentle to moderate E
    to SE winds across the basin, with pulses of fresh winds
    occurring north and west of the Yucatan Peninsula and into the Bay
    of Campeche each evening and night, as a surface trough migrates
    from the Yucatan Peninsula westward across the SW Gulf. Slight to
    moderate seas are expected through the forecast period. Looking
    ahead, by midweek next week winds may increase to fresh speeds
    over the NW and west-central Gulf as the pressure gradient
    tightens between the high pressure and lower pressures over north-
    central Mexico.

    ...CARIBBEAN SEA...

    See Special Features section for information on the Gale Warning
    in effect for the south-central basin effective tonight.

    The pressure gradient between western Atlantic high pressure and
    the Colombian low is supporting fresh to near gale-force trades
    accompanied by seas 7-11 ft over the central Caribbean waters.
    Fresh to strong trade winds and moderate seas are occurring over
    the Lesser Antilles. Gentle to moderate winds prevail over the
    remaining waters with seas 3-6 ft. Isolated moderate deep
    convection is occurring north of 16N west of 81W in the NW
    Caribbean.

    For the forecast, a tropical wave, with axis along 78W, combined
    with the Bermuda-Azores High located north of the region will
    continue to support fresh to strong winds over most of the east
    and central Caribbean this weekend. Peak winds to minimal gale
    force are expected offshore Colombia, and in the Gulf of Venezuela
    tonight and Sat night. A second and stronger tropical wave, with
    axis along 55W, Invest AL92, will impact the Leeward Islands
    tonight and Sat. Even though development is highly unlikely,
    strong gusty winds, rough seas and areas of heavy rain are
    possible across portions of the Lesser Antilles tonight and on
    Saturday. These weather conditions are forecast to shift westward
    toward the central and SW Caribbean, including the Greater
    Antilles and the Windward Passage from Sat night through Mon.
    Afterwards, the tropical wave may weaken, as it moves toward the W
    Caribbean.

    ...ATLANTIC OCEAN...

    Ridging associated with the Bermuda and Azores Highs is situated
    more equatorward than usual, siting along 28N80W to a 1025 mb high
    at 27N60W to 31N43W. Winds associated with a vigorous tropical
    wave - Invest AL92 - are fresh to strong from 12N-19N between
    51W-63W with seas 7-11 ft. Fresh to strong trades are occurring
    just north of Hispaniola with seas 5-7 ft. Along the coast of
    Western Sahara and through the Canary Islands, NE winds are fresh
    to strong with seas 6-8 ft. Elsewhere the trades are moderate or
    weaker with seas 3-6 ft.

    For the forecast west of 55W, the Bermuda-Azores High, combined
    with the passage of two tropical through the Caribbean Sea will
    cause fresh to strong NE to E winds south of 22N through Sun
    night. Elsewhere, winds are expected to remain light to moderate
    for the next few days. Looking ahead, a weak cold front will
    slowly push across the northern forecast border east of 70W on
    Sun, causing a wind shift to the NW and then N but with little
    change in wind speeds on Sun and Mon north of 28N. The front will
    stall late on Monday before dissipating by midweek.

    $$
    Landsea

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    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Fri Aug 14 22:43:50 2026
    235
    AXNT20 KNHC 142243
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Sat Aug 15 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2215 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: Tonight the pressure gradient will
    tighten between the Bermuda High sitting anomalously equatorward
    at 27N60W and the Colombian Low. This will accelerate winds in
    the south-central Caribbean, with winds reaching to gale-force
    off Colombia and over the Gulf of Venezuela tonight and tomorrow
    morning . Very rough seas to near 15 ft will build near and
    downwind of these gales in the southwest Caribbean tonight. Please
    see the latest NWS Offshore Zone Forecast issued by the National
    Hurricane Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAOFFNT3.shtml__;!!DZ3fjg!8i4jsIs6gALAIdz5xv6enJsedc0mfqo-cLhPaQVjiNQwzrMFEdieBYzhll0kMp6r4XLPq-ZAzfqfn9wLKR3zodx_axg$ for further details.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave is along 20W from 05N to 20N,
    moving westward at 10-15 kt. Isolated moderate convection is seen
    from 08N-12N and east of 27W.

    A central Atlantic tropical wave axis lies along 35W, from 05N to
    20N, moving west at around 10-15 kt. Scattered moderate and
    isolated strong convection is from 08N-13N between 37W-43W.
    While environmental conditions are conducive for some
    development over the next few days, the system - denoted as Invest
    AL94 - could encounter strong upper-level winds next week,
    decreasing its chances for development. There is a low chance for
    tropical development of this system in the next 48 hours, and a
    medium chance for development in the next 7 days.

    Another central Atlantic tropical wave has been analyzed along 56W
    from 06N to 20N, moving westward at around 15-20 kt. Scattered
    moderate and isolated strong convection is occurring from 09N-15N
    between 53W-61W. This system - denoted as Invest AL92 - is moving
    into a region of increasing upper-level winds and dry air, and
    the potential of development continues to decrease. Even though
    development is highly unlikely, strong gusty winds and areas of
    heavy rain are possible across portions of the Lesser Antilles
    tonight and on Saturday. There is a low chance for tropical
    development of this system both in the next 48 hours and the next
    7 days.

    The axis of a Caribbean tropical wave is near 78W, moving
    westward at about 15 to 20 kt. No significant convection is seen
    with this wave.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 22N17W and extends
    southwestward to 10N38W to 12N52W and then to 09N56W. Convection
    is discussed in the Tropical Waves section above.

    ...GULF OF AMERICA...

    A 1022 mb high is centered over the northern Gulf, near 28N89W,
    leading toward gentle to moderate winds prevailing across the
    forecast waters. Seas are 1-4 ft. Scattered moderate convection is
    noted within 60 NM of a surface trough extending from 24N90W to
    28N82W.

    High pressure prevails over the northern Gulf waters, anchored by
    a 1020 mb high near 27N86W. Light to gentle winds and slight seas
    prevail across the NE Gulf in the vicinity of the high center.
    Moderate to fresh E to SE winds associated with a surface trough
    are ongoing over the SW Gulf waters along with moderate seas to 6
    ft. Gentle to moderate winds, and slight seas, prevail elsewhere.

    For the forecast, a high pressure center will remain over the
    north- central Gulf this weekend, then moves SE while weakening
    some by Mon. This pattern will produce mostly gentle to moderate E
    to SE winds across the basin, with pulses of fresh winds
    occurring north and west of the Yucatan Peninsula and into the Bay
    of Campeche each evening and night, as a surface trough migrates
    from the Yucatan Peninsula westward across the SW Gulf. Slight to
    moderate seas are expected through the forecast period. Looking
    ahead, by midweek next week winds may increase to fresh speeds
    over the NW and west-central Gulf as the pressure gradient
    tightens between the high pressure and lower pressures over north-
    central Mexico.

    ...CARIBBEAN SEA...

    See Special Features section for information on the Gale Warning
    in effect for the south-central basin effective tonight.

    The pressure gradient between western Atlantic high pressure and
    the Colombian low is supporting fresh to near gale-force trades
    accompanied by seas 7-11 ft over the central Caribbean waters.
    Fresh to strong trade winds and moderate seas are occurring over
    the Lesser Antilles. Gentle to moderate winds prevail over the
    remaining waters with seas 3-6 ft. Isolated moderate deep
    convection is occurring north of 16N west of 81W in the NW
    Caribbean.

    For the forecast, a tropical wave, with axis along 78W, combined
    with the Bermuda-Azores High located north of the region will
    continue to support fresh to strong winds over most of the east
    and central Caribbean this weekend. Peak winds to minimal gale
    force are expected offshore Colombia, and in the Gulf of Venezuela
    tonight and Sat night. A second and stronger tropical wave, with
    axis along 55W, Invest AL92, will impact the Leeward Islands
    tonight and Sat. Even though development is highly unlikely,
    strong gusty winds, rough seas and areas of heavy rain are
    possible across portions of the Lesser Antilles tonight and on
    Saturday. These weather conditions are forecast to shift westward
    toward the central and SW Caribbean, including the Greater
    Antilles and the Windward Passage from Sat night through Mon.
    Afterwards, the tropical wave may weaken, as it moves toward the W
    Caribbean.

    ...ATLANTIC OCEAN...

    Ridging associated with the Bermuda and Azores Highs is situated
    more equatorward than usual, siting along 28N80W to a 1025 mb high
    at 27N60W to 31N43W. Winds associated with a vigorous tropical
    wave - Invest AL92 - are fresh to strong from 12N-19N between
    51W-63W with seas 7-11 ft. Fresh to strong trades are occurring
    just north of Hispaniola with seas 5-7 ft. Along the coast of
    Western Sahara and through the Canary Islands, NE winds are fresh
    to strong with seas 6-8 ft. Elsewhere the trades are moderate or
    weaker with seas 3-6 ft.

    For the forecast west of 55W, the Bermuda-Azores High, combined
    with the passage of two tropical through the Caribbean Sea will
    cause fresh to strong NE to E winds south of 22N through Sun
    night. Elsewhere, winds are expected to remain light to moderate
    for the next few days. Looking ahead, a weak cold front will
    slowly push across the northern forecast border east of 70W on
    Sun, causing a wind shift to the NW and then N but with little
    change in wind speeds on Sun and Mon north of 28N. The front will
    stall late on Monday before dissipating by midweek.

    $$
    Landsea

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  • From COD Weather Processor @1:2320/107 to All on Sat Aug 15 04:32:02 2026
    921
    AXNT20 KNHC 150431
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Sat Aug 15 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0430 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: the pressure gradient has tighten between
    the surface ridging over the W Atlantic and the Colombian Low.
    This is accelerating winds in the south-central Caribbean,
    reaching gale-force off Colombia and over the Gulf of Venezuela
    through tomorrow morning, then again on Sat night through Sun
    morning. Very rough seas to near 15 ft will build near and
    downwind of these winds.

    Please see the latest NWS Offshore Zone Forecast issued by the
    National Hurricane Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAOFFNT3.shtml__;!!DZ3fjg!_FdfoIJff5Hdf05i4Lrc2RTbBU1DE0UoL64ZWM8nvg71fyx1Ey2ibuSy1qEFpMmmyuKk_-U6SZnFl3H9ecINE0uV81Y$ for further details.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave is along 22W from 05N to 20N,
    moving westward at 10-15 kt. Scattered showers are noted in the
    wave environment.

    A central Atlantic tropical wave axis lies along 37W, from 05N to
    20N, moving west at around 10-15 kt. Scattered moderate
    convection is noted W of the wave to 42W. While environmental
    conditions are conducive for some development over the next few
    days, the system is expected to encounter strong upper-level winds
    next week, decreasing its chances for development. There is a
    medium chance for tropical development of this system in the next
    7 days.

    Another central Atlantic tropical wave has been analyzed along 58W
    from 06N to 20N, moving westward at around 15-20 kt. Scattered
    showers are noted in the wave environment.

    The axis of a Caribbean tropical wave is near 81W, moving
    westward at about 15 to 20 kt. No significant convection is noted
    with this wave.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 16N17W and extends
    southwestward to 08N58W. Convection is discussed in the Tropical
    Waves section above.

    ...GULF OF AMERICA...

    A 1020 mb high is centered over the northern Gulf, near 28N89W,
    leading toward gentle to moderate winds prevailing across the
    forecast waters. Seas are 1-4 ft. Scattered moderate convection is
    noted within 60 NM of a surface trough extending from 24N90W to
    28N82W.

    For the forecast, the high pressure center will remain over the
    north-central Gulf this weekend, then moves SE while weakening
    some by Mon. This pattern will produce mostly gentle to moderate E
    to SE winds across the basin. Pulses of fresh winds will be occurring
    north and west of the Yucatan Peninsula and into the Bay of
    Campeche each evening and night, as a surface trough migrates from
    the Yucatan Peninsula westward across the SW Gulf. Slight to
    moderate seas are expected through the forecast period. By
    midweek next week winds may increase to fresh speeds over the NW
    and west-central Gulf as the pressure gradient tightens between
    the high pressure and lower pressures over north-central Mexico.

    ...CARIBBEAN SEA...

    See Special Features section for information on the Gale Warning
    in effect for the south-central basin tonight.

    Outside of the gale area, fresh to strong trade winds and
    moderate seas are occurring over the Lesser Antilles. Gentle to
    moderate winds prevail over the remaining waters with seas 3-6 ft.
    Scattered moderate convection is occurring north of 16N west of
    81W in the NW Caribbean.

    For the forecast, fresh to strong winds over most of the east and
    central Caribbean will prevail through this weekend. Peak winds
    to minimal gale force are expected offshore Colombia, and in the
    Gulf of Venezuela tonight and Sat night. A tropical wave, with
    axis along 58W, Invest AL92, will impact the Leeward Islands
    tonight and Sat. Even though development is highly unlikely,
    strong gusty winds, rough seas and areas of heavy rain are
    possible across portions of the Lesser Antilles tonight and on
    Saturday. These weather conditions are forecast to shift westward
    toward the central and SW Caribbean, including the Greater
    Antilles and the Windward Passage from Sat night through Mon.
    Afterwards, the tropical wave may weaken, as it moves toward the W
    Caribbean.

    ...ATLANTIC OCEAN...

    Ridging prevails across the basin, anchored by a 1025 mb high at
    26N63W. Winds associated with a tropical wave, Invest AL92, are
    fresh to strong from 10N-19N between 51W-63W with seas 8-12 ft.
    Fresh to strong trades are occurring just north of Hispaniola with
    seas 5-7 ft. Along the coast of Western Sahara and through the
    Canary Islands, NE winds are fresh to strong with seas 6-8 ft.
    Elsewhere the trades are moderate or weaker with seas 3-6 ft.

    For the forecast west of 55W, the Bermuda-Azores High, combined
    with the passage of two tropical waves through the Caribbean Sea
    will cause fresh to strong NE to E winds south of 22N through Sun
    night. Elsewhere, winds are expected to remain light to moderate
    for the next few days. A weak cold front will slowly push across
    the northern forecast border east of 70W on Sun, causing a wind
    shift to the NW and then N but with little change in wind speeds
    on Sun and Mon north of 28N. The front will stall late on Monday
    before dissipating by midweek.

    $$
    ERA

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    --- scorpsmtpd
    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Sat Aug 15 04:32:02 2026
    920
    AXNT20 KNHC 150431
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Sat Aug 15 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0430 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: the pressure gradient has tighten between
    the surface ridging over the W Atlantic and the Colombian Low.
    This is accelerating winds in the south-central Caribbean,
    reaching gale-force off Colombia and over the Gulf of Venezuela
    through tomorrow morning, then again on Sat night through Sun
    morning. Very rough seas to near 15 ft will build near and
    downwind of these winds.

    Please see the latest NWS Offshore Zone Forecast issued by the
    National Hurricane Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAOFFNT3.shtml__;!!DZ3fjg!995lypZz7KaBT_W0u5RW9iD-npzPfwH-NXhb3xeY9WJpNZtTzgVevqVTwwxOnmaCTGPh9Kv_5mTedOmvyfomn0pDFJk$ for further details.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave is along 22W from 05N to 20N,
    moving westward at 10-15 kt. Scattered showers are noted in the
    wave environment.

    A central Atlantic tropical wave axis lies along 37W, from 05N to
    20N, moving west at around 10-15 kt. Scattered moderate
    convection is noted W of the wave to 42W. While environmental
    conditions are conducive for some development over the next few
    days, the system is expected to encounter strong upper-level winds
    next week, decreasing its chances for development. There is a
    medium chance for tropical development of this system in the next
    7 days.

    Another central Atlantic tropical wave has been analyzed along 58W
    from 06N to 20N, moving westward at around 15-20 kt. Scattered
    showers are noted in the wave environment.

    The axis of a Caribbean tropical wave is near 81W, moving
    westward at about 15 to 20 kt. No significant convection is noted
    with this wave.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 16N17W and extends
    southwestward to 08N58W. Convection is discussed in the Tropical
    Waves section above.

    ...GULF OF AMERICA...

    A 1020 mb high is centered over the northern Gulf, near 28N89W,
    leading toward gentle to moderate winds prevailing across the
    forecast waters. Seas are 1-4 ft. Scattered moderate convection is
    noted within 60 NM of a surface trough extending from 24N90W to
    28N82W.

    For the forecast, the high pressure center will remain over the
    north-central Gulf this weekend, then moves SE while weakening
    some by Mon. This pattern will produce mostly gentle to moderate E
    to SE winds across the basin. Pulses of fresh winds will be occurring
    north and west of the Yucatan Peninsula and into the Bay of
    Campeche each evening and night, as a surface trough migrates from
    the Yucatan Peninsula westward across the SW Gulf. Slight to
    moderate seas are expected through the forecast period. By
    midweek next week winds may increase to fresh speeds over the NW
    and west-central Gulf as the pressure gradient tightens between
    the high pressure and lower pressures over north-central Mexico.

    ...CARIBBEAN SEA...

    See Special Features section for information on the Gale Warning
    in effect for the south-central basin tonight.

    Outside of the gale area, fresh to strong trade winds and
    moderate seas are occurring over the Lesser Antilles. Gentle to
    moderate winds prevail over the remaining waters with seas 3-6 ft.
    Scattered moderate convection is occurring north of 16N west of
    81W in the NW Caribbean.

    For the forecast, fresh to strong winds over most of the east and
    central Caribbean will prevail through this weekend. Peak winds
    to minimal gale force are expected offshore Colombia, and in the
    Gulf of Venezuela tonight and Sat night. A tropical wave, with
    axis along 58W, Invest AL92, will impact the Leeward Islands
    tonight and Sat. Even though development is highly unlikely,
    strong gusty winds, rough seas and areas of heavy rain are
    possible across portions of the Lesser Antilles tonight and on
    Saturday. These weather conditions are forecast to shift westward
    toward the central and SW Caribbean, including the Greater
    Antilles and the Windward Passage from Sat night through Mon.
    Afterwards, the tropical wave may weaken, as it moves toward the W
    Caribbean.

    ...ATLANTIC OCEAN...

    Ridging prevails across the basin, anchored by a 1025 mb high at
    26N63W. Winds associated with a tropical wave, Invest AL92, are
    fresh to strong from 10N-19N between 51W-63W with seas 8-12 ft.
    Fresh to strong trades are occurring just north of Hispaniola with
    seas 5-7 ft. Along the coast of Western Sahara and through the
    Canary Islands, NE winds are fresh to strong with seas 6-8 ft.
    Elsewhere the trades are moderate or weaker with seas 3-6 ft.

    For the forecast west of 55W, the Bermuda-Azores High, combined
    with the passage of two tropical waves through the Caribbean Sea
    will cause fresh to strong NE to E winds south of 22N through Sun
    night. Elsewhere, winds are expected to remain light to moderate
    for the next few days. A weak cold front will slowly push across
    the northern forecast border east of 70W on Sun, causing a wind
    shift to the NW and then N but with little change in wind speeds
    on Sun and Mon north of 28N. The front will stall late on Monday
    before dissipating by midweek.

    $$
    ERA

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  • From COD Weather Processor @1:2320/107 to All on Sat Aug 15 11:00:52 2026
    202
    AXNT20 KNHC 151059
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Sat Aug 15 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    1050 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: The pressure gradient remains tighten
    between surface ridging over the W Atlantic and the Colombian
    Low. This is accelerating winds in the south-central Caribbean,
    supporting gale-force NE to E winds off Colombia and over the
    Gulf of Venezuela this morning. Expect gale-force winds again
    tonight through early Sun morning along with rough to very rough
    seas to near 15 ft near and downwind of these winds. Please read
    the latest HIGH SEAS FORECAST issued by the National Hurricane
    Center at website - https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!_UyN8LZvGgOtkX4eAh4wyYwnbn7Oe6oNa9-WeWumWe7AbFJPDDpR5t43NnfKaZ3bqzKveYsx_wtZehseknvtDopjSu4$
    and the latest NWS Offshore Zone Forecast issued by the National
    Hurricane Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAOFFNT3.shtml__;!!DZ3fjg!_UyN8LZvGgOtkX4eAh4wyYwnbn7Oe6oNa9-WeWumWe7AbFJPDDpR5t43NnfKaZ3bqzKveYsx_wtZehseknvt0lzVuvQ$ for further details.

    ...TROPICAL WAVES...

    A tropical wave extends from 04N to 20N with axis near 23W, moving
    westward at 10-15 kt. Scattered moderate convection is from 06N to
    14N between 22W and 32W.

    A tropical wave extends from 04N to 20N with axis near 39W, moving
    west at around 10-15 kt. Scattered moderate convection is noted
    from 06N to 14N between 38W and 48W.

    A tropical wave is in the E Caribbean south of 20N with axis near
    62W, moving westward at around 15-20 kt. Scattered moderate
    convection extends from 08N to 17N between 56W and 66W.

    A tropical wave is in the far W Caribbean with axis near 83W,
    moving westward at about 15 kt. Scattered moderate convection is
    in the Gulf of Honduras.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 17N16W and extends
    southwestward to 09N48W. Convection is discussed in the Tropical
    Waves section above.

    ...GULF OF AMERICA...

    A 1021 mb high is centered over the NE Gulf, supporting gentle to
    moderate winds across the forecast waters. Seas are 1-4 ft.
    Scattered moderate convection is noted offshore Veracruz
    associated with a surface trough.

    For the forecast, a center of high pressure will remain over the
    north-central Gulf this weekend, then moves SE while weakening
    some by Mon. This pattern will produce mostly gentle to moderate E
    to SE winds across the basin, with pulses of fresh winds
    occurring north and west of the Yucatan Peninsula and into the Bay
    of Campeche each night, as a surface trough migrates from the
    Yucatan Peninsula westward across the SW Gulf. Slight to moderate
    seas are expected through the forecast period. Looking ahead, by
    midweek next week winds may increase to fresh speeds over the NW
    and west- central Gulf as the pressure gradient tightens between
    the high pressure and lower pressures over north- central Mexico.

    ...CARIBBEAN SEA...

    See Special Features section for information on the Gale Warning
    in effect for the south-central basin. See the Tropical Waves
    section for more info on winds and convection.

    Outside of the gale area, fresh to strong trade winds and
    moderate seas are occurring over the Lesser Antilles. Gentle to
    moderate winds prevail over the remaining waters with seas 3-6 ft.

    For the forecast, the tropical wave over the far western Caribbean
    combined with the Bermuda-Azores High located north of the region
    will continue to support fresh to near gale-force winds over most
    of the east and central Caribbean this weekend. Peak winds to
    minimal gale-force are expected offshore Colombia, and in the
    Gulf of Venezuela again tonight. A second and stronger tropical
    wave, with axis near 62W, Invest AL92 , will continue to impact
    the Leeward Islands today. Even though development is highly
    unlikely, strong gusty winds, rough seas and areas of heavy rain
    are likely across portions of the Lesser Antilles today. These
    weather conditions are forecast to shift westward toward the
    central and SW Caribbean, including the Greater Antilles and the
    Windward Passage from tonight through Mon. Afterwards, the
    tropical wave may weaken, as it moves toward the W Caribbean.

    ...ATLANTIC OCEAN...

    Ridging prevails across the basin, anchored by a 1023 mb high SE
    of Bermuda. Along the coast of Western Sahara and through the
    Canary Islands, NE winds are fresh with seas 6-7 ft. Elsewhere
    the trades are moderate or weaker with seas 3-6 ft.

    For the forecast west of 55W, the Bermuda-Azores High, combined
    with the passage of two tropical through the Caribbean Sea will
    cause fresh to strong NE to E winds south of 22N through Sun night
    with near gale-force NE winds likely across the approaches and in
    the Windward Passage late this afternoon through early Sun
    morning. Looking ahead, a cold front will slowly push across the
    northern forecast border east of 70W late on Sun, causing a wind
    shift to the NW and then N with fresh to locally strong wind
    speeds ahead of the front on Sun and Mon north of 28N. The front
    will stall on Monday before dissipating Tue.

    $$
    Ramos

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  • From COD Weather Processor @1:2320/107 to All on Sat Aug 15 11:00:52 2026
    203
    AXNT20 KNHC 151100
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Sat Aug 15 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    1050 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: The pressure gradient remains tighten
    between surface ridging over the W Atlantic and the Colombian
    Low. This is accelerating winds in the south-central Caribbean,
    supporting gale-force NE to E winds off Colombia and over the
    Gulf of Venezuela this morning. Expect gale-force winds again
    tonight through early Sun morning along with rough to very rough
    seas to near 15 ft near and downwind of these winds. Please read
    the latest HIGH SEAS FORECAST issued by the National Hurricane
    Center at website - https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!7zUKXrsal9pObmegI9QNa3aMSWeHiGBIkF6gT815jfZo6-okE_IPHakuUr-XlHtST4j7fe1l_L26SvmtMpZXFLaNpII$
    and the latest NWS Offshore Zone Forecast issued by the National
    Hurricane Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAOFFNT3.shtml__;!!DZ3fjg!7zUKXrsal9pObmegI9QNa3aMSWeHiGBIkF6gT815jfZo6-okE_IPHakuUr-XlHtST4j7fe1l_L26SvmtMpZXdpb5_qM$ for further details.

    ...TROPICAL WAVES...

    A tropical wave extends from 04N to 20N with axis near 23W, moving
    westward at 10-15 kt. Scattered moderate convection is from 06N to
    14N between 22W and 32W.

    A tropical wave extends from 04N to 20N with axis near 39W, moving
    west at around 10-15 kt. Scattered moderate convection is noted
    from 06N to 14N between 38W and 48W.

    A tropical wave is in the E Caribbean south of 20N with axis near
    62W, moving westward at around 15-20 kt. Scattered moderate
    convection extends from 08N to 17N between 56W and 66W.

    A tropical wave is in the far W Caribbean with axis near 83W,
    moving westward at about 15 kt. Scattered moderate convection is
    in the Gulf of Honduras.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 17N16W and extends
    southwestward to 09N48W. Convection is discussed in the Tropical
    Waves section above.

    ...GULF OF AMERICA...

    A 1021 mb high is centered over the NE Gulf, supporting gentle to
    moderate winds across the forecast waters. Seas are 1-4 ft.
    Scattered moderate convection is noted offshore Veracruz
    associated with a surface trough.

    For the forecast, a center of high pressure will remain over the
    north-central Gulf this weekend, then moves SE while weakening
    some by Mon. This pattern will produce mostly gentle to moderate E
    to SE winds across the basin, with pulses of fresh winds
    occurring north and west of the Yucatan Peninsula and into the Bay
    of Campeche each night, as a surface trough migrates from the
    Yucatan Peninsula westward across the SW Gulf. Slight to moderate
    seas are expected through the forecast period. Looking ahead, by
    midweek next week winds may increase to fresh speeds over the NW
    and west- central Gulf as the pressure gradient tightens between
    the high pressure and lower pressures over north- central Mexico.

    ...CARIBBEAN SEA...

    See Special Features section for information on the Gale Warning
    in effect for the south-central basin. See the Tropical Waves
    section for more info on winds and convection.

    Outside of the gale area, fresh to strong trade winds and
    moderate seas are occurring over the Lesser Antilles. Gentle to
    moderate winds prevail over the remaining waters with seas 3-6 ft.

    For the forecast, the tropical wave over the far western Caribbean
    combined with the Bermuda-Azores High located north of the region
    will continue to support fresh to near gale-force winds over most
    of the east and central Caribbean this weekend. Peak winds to
    minimal gale-force are expected offshore Colombia, and in the
    Gulf of Venezuela again tonight. A second and stronger tropical
    wave, with axis near 62W, Invest AL92 , will continue to impact
    the Leeward Islands today. Even though development is highly
    unlikely, strong gusty winds, rough seas and areas of heavy rain
    are likely across portions of the Lesser Antilles today. These
    weather conditions are forecast to shift westward toward the
    central and SW Caribbean, including the Greater Antilles and the
    Windward Passage from tonight through Mon. Afterwards, the
    tropical wave may weaken, as it moves toward the W Caribbean.

    ...ATLANTIC OCEAN...

    Ridging prevails across the basin, anchored by a 1023 mb high SE
    of Bermuda. Along the coast of Western Sahara and through the
    Canary Islands, NE winds are fresh with seas 6-7 ft. Elsewhere
    the trades are moderate or weaker with seas 3-6 ft.

    For the forecast west of 55W, the Bermuda-Azores High, combined
    with the passage of two tropical through the Caribbean Sea will
    cause fresh to strong NE to E winds south of 22N through Sun night
    with near gale-force NE winds likely across the approaches and in
    the Windward Passage late this afternoon through early Sun
    morning. Looking ahead, a cold front will slowly push across the
    northern forecast border east of 70W late on Sun, causing a wind
    shift to the NW and then N with fresh to locally strong wind
    speeds ahead of the front on Sun and Mon north of 28N. The front
    will stall on Monday before dissipating Tue.

    $$
    Ramos

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  • From COD Weather Processor @1:2320/107 to All on Sat Aug 15 17:12:40 2026
    291
    AXNT20 KNHC 151712
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Sat Aug 15 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1700 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: The pressure gradient remains tighten
    between surface ridging over the W Atlantic and the Colombian
    Low. This will again favor increasing winds in the south-central
    Caribbean, supporting gale-force NE to E winds off Colombia this
    evening and early Sunday morning. Expect rough to very rough seas
    to near 15 ft near and downwind of these winds. Please read the
    latest HIGH SEAS FORECAST issued by the National Hurricane Center
    at website - https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!9Md5rgS0EsvOUhfEaXFUzaKGw-mW2gb9MpbkiCSmg1cqecVjr_T1YrZYQ0j6RQJybpqUzlMLyBbm-OnYwwUqNqPyWDY$ and the
    latest NWS Offshore Zone Forecast issued by the National
    Hurricane Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAOFFNT3.shtml__;!!DZ3fjg!9Md5rgS0EsvOUhfEaXFUzaKGw-mW2gb9MpbkiCSmg1cqecVjr_T1YrZYQ0j6RQJybpqUzlMLyBbm-OnYwwUqNK1vu2U$ for further details.

    Heavy Precipitation in South Central America and Colombia: Two
    tropical waves will propagate into Central America over the next
    several days, and will interact with enhanced divergence aloft and
    an active monsoon trough. The first tropical wave is located over
    the western Caribbean and over Panama. As this wave continues
    westward, expect heavy precipitation to continue in Costa Rica,
    the Darien region and into Choc-Colombia on Saturday and into
    Sunday. By Sunday, the second tropical wave enters the west
    Caribbean. Long fetch westerly flow is expected to occur from
    Sunday into Monday, favoring an increase in available moisture
    into Colombia. The heaviest precipitation is expected in Costa
    Rica throughout the day on Saturday and into early Sunday morning,
    while the heaviest precipitation in Panama, the Darien Region,
    and Choc- Colombia occurs Sunday into Monday. There is some
    uncertainty on how far south the heaviest rainfall could reach,
    particularly due to how far south the available moisture and the
    westerly flow enters the region. Please refer to the WPC
    International Desk and local weather services for more
    information.

    ...TROPICAL WAVES...

    A tropical wave extends from 05N to 20N with axis near 27W,
    moving westward at 15-20 kt. Scattered moderate convection is
    from 06N to 14N between 22W and 32W.

    A tropical wave extends from 04N to 20N with axis near 41W,
    moving west at around 15-20 kt. Scattered moderate convection is
    noted from 05N to 14N between 40W and 49W.

    A tropical wave is in the E Caribbean south of 20N with axis near
    64W, moving westward at around 15-20 kt. Scattered moderate
    convection extends from 10N to 17N between 60W and 67W.

    A tropical wave is in the far W Caribbean with axis near 85W,
    moving westward at about 15 kt. The wave appears to enhance
    convection over Panama, Costa Rica, and far southern Nicaragua.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 19N16W and extends
    southwestward to 07N45W. Convection is discussed in the Tropical
    Waves section above.

    ...GULF OF AMERICA...

    A 1021 mb high is centered over the northern Gulf, supporting
    gentle to moderate winds across the forecast waters. Seas are 1-4
    ft. Scattered moderate convection is noted in the Bay of Campeche
    associated with a surface trough. Scattered showers and
    thunderstorms are also developing across the central Gulf, driven
    by convergent surface winds.

    For the forecast, a high pressure center will remain over the
    north-central Gulf this weekend, then moves SE while weakening
    some by Mon. This pattern will produce mostly gentle to moderate E
    to SE winds across the basin, with pulses of fresh winds
    occurring north and west of the Yucatan Peninsula and into the Bay
    of Campeche each night, as a surface trough migrates from the
    Yucatan Peninsula westward across the SW Gulf. Slight to moderate
    seas are expected through the forecast period. Looking ahead, by
    midweek next week winds may increase to fresh speeds over the NW
    and west-central Gulf as the pressure gradient tightens between
    the high pressure and lower pressures over north-central Mexico.

    ...CARIBBEAN SEA...

    See Special Features section for information on the Gale Warning
    in effect for the south-central basin. See the Tropical Waves
    section for more info on winds and convection in the E Caribbean.

    Outside of the gale area, fresh to strong trade winds and
    rough seas are occurring over much of the Caribbean S of 18N.
    Moderate to locally fresh E winds prevail over the remaining
    waters with seas 3-6 ft. A surface trough along the eastern
    Yucatan Peninsula supports scattered moderate convection from the
    Gulf of Honduras up along the Yucatan coast.

    For the forecast, a ridge N of the area combined with the
    Colombian low will continue to support fresh to strong winds over
    most of the east and central Caribbean this weekend. Peak winds to
    minimal gale-force are expected offshore Colombia tonight. A
    strong tropical wave, with axis near 64W, Invest AL92 , will
    continue to impact the eastern Caribbean today. Even though
    development is highly unlikely, strong gusty winds, rough seas and
    areas of heavy rain are still possible across portions of the
    Lesser Antilles today. These weather conditions are forecast to
    shift westward toward the central and SW Caribbean, including the
    Greater Antilles and the Windward Passage from tonight through
    Mon. Afterwards, the tropical wave may weaken, as it moves toward
    the W Caribbean.

    ...ATLANTIC OCEAN...

    Ridging prevails across the basin, anchored by a 1023 mb high SE
    of Bermuda. Along the coast of Western Sahara and through the
    Canary Islands, NE winds are fresh with seas 6-7 ft. Elsewhere
    the trades are moderate or weaker with seas 3-6 ft. Scattered
    moderate convection is occurring along and N of 30N between 55W
    and 75W as a cold front approaches the discussion waters.

    For the forecast west of 55W, the Bermuda-Azores High, combined
    with the passage of two tropical through the Caribbean Sea will
    cause fresh to strong NE to E winds south of 22N including the
    approaches and in the Windward Passage from late this afternoon
    through Sun night. Looking ahead, a cold front will slowly push
    across the northern forecast border east of 70W late on Sun,
    causing a wind shift to the NW and then N with fresh to locally
    strong wind speeds ahead of the front on Sun and Mon north of 28N.
    The front will stall on Monday before dissipating Tue.

    $$
    Adams

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    --- scorpsmtpd
    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Sat Aug 15 17:12:40 2026
    175
    AXNT20 KNHC 151712
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Sat Aug 15 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1700 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: The pressure gradient remains tighten
    between surface ridging over the W Atlantic and the Colombian
    Low. This will again favor increasing winds in the south-central
    Caribbean, supporting gale-force NE to E winds off Colombia this
    evening and early Sunday morning. Expect rough to very rough seas
    to near 15 ft near and downwind of these winds. Please read the
    latest HIGH SEAS FORECAST issued by the National Hurricane Center
    at website - https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!9q1U9cmISf8jWKQ5fhhM9AKYXlzvr2FYcxM5CGwOvdLpnCXmQgxQ7BmM70GNaLqtRuNApyR-0FD-VytUs8CuitheqWk$ and the
    latest NWS Offshore Zone Forecast issued by the National
    Hurricane Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAOFFNT3.shtml__;!!DZ3fjg!9q1U9cmISf8jWKQ5fhhM9AKYXlzvr2FYcxM5CGwOvdLpnCXmQgxQ7BmM70GNaLqtRuNApyR-0FD-VytUs8CuOiVTZUo$ for further details.

    Heavy Precipitation in South Central America and Colombia: Two
    tropical waves will propagate into Central America over the next
    several days, and will interact with enhanced divergence aloft and
    an active monsoon trough. The first tropical wave is located over
    the western Caribbean and over Panama. As this wave continues
    westward, expect heavy precipitation to continue in Costa Rica,
    the Darien region and into Choc-Colombia on Saturday and into
    Sunday. By Sunday, the second tropical wave enters the west
    Caribbean. Long fetch westerly flow is expected to occur from
    Sunday into Monday, favoring an increase in available moisture
    into Colombia. The heaviest precipitation is expected in Costa
    Rica throughout the day on Saturday and into early Sunday morning,
    while the heaviest precipitation in Panama, the Darien Region,
    and Choc- Colombia occurs Sunday into Monday. There is some
    uncertainty on how far south the heaviest rainfall could reach,
    particularly due to how far south the available moisture and the
    westerly flow enters the region. Please refer to the WPC
    International Desk and local weather services for more
    information.

    ...TROPICAL WAVES...

    A tropical wave extends from 05N to 20N with axis near 27W,
    moving westward at 15-20 kt. Scattered moderate convection is
    from 06N to 14N between 22W and 32W.

    A tropical wave extends from 04N to 20N with axis near 41W,
    moving west at around 15-20 kt. Scattered moderate convection is
    noted from 05N to 14N between 40W and 49W.

    A tropical wave is in the E Caribbean south of 20N with axis near
    64W, moving westward at around 15-20 kt. Scattered moderate
    convection extends from 10N to 17N between 60W and 67W.

    A tropical wave is in the far W Caribbean with axis near 85W,
    moving westward at about 15 kt. The wave appears to enhance
    convection over Panama, Costa Rica, and far southern Nicaragua.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 19N16W and extends
    southwestward to 07N45W. Convection is discussed in the Tropical
    Waves section above.

    ...GULF OF AMERICA...

    A 1021 mb high is centered over the northern Gulf, supporting
    gentle to moderate winds across the forecast waters. Seas are 1-4
    ft. Scattered moderate convection is noted in the Bay of Campeche
    associated with a surface trough. Scattered showers and
    thunderstorms are also developing across the central Gulf, driven
    by convergent surface winds.

    For the forecast, a high pressure center will remain over the
    north-central Gulf this weekend, then moves SE while weakening
    some by Mon. This pattern will produce mostly gentle to moderate E
    to SE winds across the basin, with pulses of fresh winds
    occurring north and west of the Yucatan Peninsula and into the Bay
    of Campeche each night, as a surface trough migrates from the
    Yucatan Peninsula westward across the SW Gulf. Slight to moderate
    seas are expected through the forecast period. Looking ahead, by
    midweek next week winds may increase to fresh speeds over the NW
    and west-central Gulf as the pressure gradient tightens between
    the high pressure and lower pressures over north-central Mexico.

    ...CARIBBEAN SEA...

    See Special Features section for information on the Gale Warning
    in effect for the south-central basin. See the Tropical Waves
    section for more info on winds and convection in the E Caribbean.

    Outside of the gale area, fresh to strong trade winds and
    rough seas are occurring over much of the Caribbean S of 18N.
    Moderate to locally fresh E winds prevail over the remaining
    waters with seas 3-6 ft. A surface trough along the eastern
    Yucatan Peninsula supports scattered moderate convection from the
    Gulf of Honduras up along the Yucatan coast.

    For the forecast, a ridge N of the area combined with the
    Colombian low will continue to support fresh to strong winds over
    most of the east and central Caribbean this weekend. Peak winds to
    minimal gale-force are expected offshore Colombia tonight. A
    strong tropical wave, with axis near 64W, Invest AL92 , will
    continue to impact the eastern Caribbean today. Even though
    development is highly unlikely, strong gusty winds, rough seas and
    areas of heavy rain are still possible across portions of the
    Lesser Antilles today. These weather conditions are forecast to
    shift westward toward the central and SW Caribbean, including the
    Greater Antilles and the Windward Passage from tonight through
    Mon. Afterwards, the tropical wave may weaken, as it moves toward
    the W Caribbean.

    ...ATLANTIC OCEAN...

    Ridging prevails across the basin, anchored by a 1023 mb high SE
    of Bermuda. Along the coast of Western Sahara and through the
    Canary Islands, NE winds are fresh with seas 6-7 ft. Elsewhere
    the trades are moderate or weaker with seas 3-6 ft. Scattered
    moderate convection is occurring along and N of 30N between 55W
    and 75W as a cold front approaches the discussion waters.

    For the forecast west of 55W, the Bermuda-Azores High, combined
    with the passage of two tropical through the Caribbean Sea will
    cause fresh to strong NE to E winds south of 22N including the
    approaches and in the Windward Passage from late this afternoon
    through Sun night. Looking ahead, a cold front will slowly push
    across the northern forecast border east of 70W late on Sun,
    causing a wind shift to the NW and then N with fresh to locally
    strong wind speeds ahead of the front on Sun and Mon north of 28N.
    The front will stall on Monday before dissipating Tue.

    $$
    Adams

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    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Sat Aug 15 22:55:26 2026
    763
    AXNT20 KNHC 152255
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Sun Aug 16 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2245 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: The pressure gradient remains tighten
    between surface ridging over the western Atlantic and relatively
    lower pressure in northern South America. This will again favor
    increasing winds in the south-central Caribbean, supporting gale-
    force northeast to east winds off Colombia this evening and into
    early on Sun morning. Expect rough to very rough seas to near 15
    ft near and downwind of these winds. Please read the latest HIGH
    SEAS FORECAST issued by the National Hurricane Center at website
    - https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!9WIX6XHEGuDYsqaNGQ9ZPp99s1oZZPoyv8q15fQCIwt9U3wFbXuxrO9qC7SHHdpgtKcj8fXQwXxVn1MUWT-FALlm0IY$ and the latest
    NWS Offshore Zone Forecast issued by the National Hurricane
    Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAOFFNT3.shtml__;!!DZ3fjg!9WIX6XHEGuDYsqaNGQ9ZPp99s1oZZPoyv8q15fQCIwt9U3wFbXuxrO9qC7SHHdpgtKcj8fXQwXxVn1MUWT-Fp-ILnwE$
    for further details.

    Heavy Precipitation in South Central America and Colombia: Two
    tropical waves will propagate into Central America over the next
    several days. The wave will interact with enhanced divergence
    aloft and an active monsoon trough. The first tropical wave is
    located over eastern Honduras and western Nicaragua, or near 86W.
    As this wave continues westward, expect heavy precipitation to
    continue in Costa Rica, the Darien region and into Choc-Colombia
    on into Sun. On Sun, the second tropical wave will enter the
    western Caribbean and strengthen the cyclonic rotation over
    Panama and Colombia that will favor an increase in available
    moisture into Colombia and moist easterly flow into the eastern
    portion of Costa Rica. The heaviest precipitation is expected in
    Costa Rica through the rest of today and into early on Sun, while
    the heaviest precipitation is expected in southwest Panama, the
    Darien Region, and Choc-Colombia Sun into Monday. There is some
    uncertainty on how far south the heaviest rainfall could reach,
    particularly due to how far south the available moisture and the
    westerly flow enters the region. Please refer to the WPC
    International Desk and local weather services for more
    information.

    ...TROPICAL WAVES...

    A far eastern Atlantic tropical wave has its axis along 28W from
    05N to 21N. It is moving westward near 15 kt. Scattered moderate
    convection is ahead of the wave to near 33W from 09N to 11W.

    A central Atlantic tropical wave has its axis along 43W from
    04N to 21N, moving westward at 15 to 20 kt. Isolated showers
    and thunderstorms are west of the wave to near 47W and from
    09N to 15N.

    An eastern Caribbean strong tropical wave is along 66W/67W south
    of 21N, moving westward at 15 to 20 kt. An area of numerous
    moderate to isolated strong convection is present from 14N to 18N
    between 64W and 70W.

    A far western Caribbean Sea tropical wave is along 86W south of
    22N. It is moving westward at about 15 kt. Numerous moderate to
    isolated strong convection is increasing over the southwestern
    portion of basin in the wake of the wave, where the eastern
    segment of the East Pacific monsoon trough is present. The
    convection is of the numerous moderate to isolated strong type
    confined to south of 13N from 80W westward to over most of Costa
    Rica and Panamas as well as southern Nicaragua.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic near 21N17W, and
    extends southwestward to 15N21W, and to 12N27W to 13N37W and
    southwestward to 08N47W, where it transitions to the ITCZ to
    08N53W and to near 09N60W. Convection is discussed in the
    Tropical Waves section above. In addition, numerous moderate to
    isolated strong convection is just inland the coast of Africa
    from 07N to 15N.

    ...GULF OF AMERICA...

    A 1023 mb high is centered over the north-central Gulf near
    29N92W. Its related gradient is generally supporting gentle to
    moderate winds across the forecast waters. Seas over the
    basin are 2 to 4 ft. A trough extends from near 22N94W to
    18N94W. Scattered moderate to isolated strong convection is seen
    west of the trough to 97W from 20N to 23N. Scattered showers and
    thunderstorms are over some sections of the Gulf from 22N to 26N
    east of 96W. A westward mid to upper-level disturbance is helping
    to sustain this activity.

    For the forecast, the high pressure center will remain over the
    north-central Gulf through Mon, then move toward the
    southeastern part of the Gulf by Tue while weakening some. This
    pattern will continue to support mostly gentle to moderate east
    to southeast winds across the basin, with pulses of fresh winds
    occurring north and west of the Yucatan Peninsula and into the
    Bay of Campeche each night, as a surface trough migrates from the
    Yucatan Peninsula westward across the southwestern Gulf. Slight
    to moderate seas are expected through the forecast period.

    ...CARIBBEAN SEA...

    See Special Features section for information on a Gale Warning
    that is in effect for waters offshore Colombia.

    Outside of the gale area, fresh to strong trade winds and
    rough seas are over most of the Caribbean south of about
    18N. Moderate to locally fresh trades continue over the
    rest of the waters along with seas of 4 to 6 ft.

    For the forecast, the combination between high pressure over the
    western Atlantic and relatively lower pressures in northern South
    America will continue to support fresh to strong winds over most
    of the east and central Caribbean this weekend. Peak winds to
    minimal gale-force are expected offshore Colombia tonight.
    The tropical wave over the western Caribbean near 86W will
    continue across some sections of Central America tonight, moving
    west into the Pacific on Sun. A strong eastern caribbean
    tropical wave, with its axis along 66W/67W will continue to
    impact the eastern Caribbean through Sun, with numerous showers
    and thunderstorms, some heavy with strong gusty winds. These
    weather conditions are forecast to shift westward to the western
    Caribbean Sun through Mon night.

    ...ATLANTIC OCEAN...

    High pressure, anchored by a 1024 mb high south-southwest of
    Bermuda near 26N69W continues across the basin. Latest satellite
    Ascat scatterometer data indicates fresh northeast winds along
    the coast of western Sahara and through the Canary Islands. Seas
    are around 6 to 7 ft with these winds. Elsewhere, latest
    satellite scatterometer satellite data reveals moderate or
    weaker trades. Seas are about 4 to 6 ft with these trades.

    Scattered moderate convection is seen from 29N to 30N between
    66W and 71W, and from 30N to 31N between 61W and 66W. The base
    of a broad upper-level trough translating eastward is north of
    31N between 50W and 70W, with impulses riding along it from west
    to east. This activity is also south of a stationary front that
    is well north of the area.

    Of note: An extensive plume of Saharan Air Layer (SAL) is
    spreading westward across most of the basin south of about 28N
    and just east of South Florida and the Keys as noted in the GOES-
    derived Total Precipitable Water (TPW) product. From climatology,
    the SAL usually becomes evident around the middle of June, peaking
    from late June to mid-August and begins to rapidly diminish
    after mid-August.

    For the forecast west of 55W, the Bermuda-Azores High, combined
    with the passage of two tropical through the Caribbean Sea will
    cause fresh to strong NE to E winds south of 22N including the
    approaches and in the Windward Passage from late this afternoon
    through Sun night. Looking ahead, a cold front will slowly push
    across the northern forecast border east of 70W late on Sun, and
    move across the northern forecast waters on Mon while dissipating
    into a trough by Tue. Fresh to strong southwest to west winds
    are expected ahead of the front and east of about 70W on Sun and
    Sun night.

    $$
    Aguirre

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    --- scorpsmtpd
    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Sat Aug 15 22:55:28 2026
    764
    AXNT20 KNHC 152254
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Sun Aug 16 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2245 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: The pressure gradient remains tighten
    between surface ridging over the western Atlantic and relatively
    lower pressure in northern South America. This will again favor
    increasing winds in the south-central Caribbean, supporting gale-
    force northeast to east winds off Colombia this evening and into
    early on Sun morning. Expect rough to very rough seas to near 15
    ft near and downwind of these winds. Please read the latest HIGH
    SEAS FORECAST issued by the National Hurricane Center at website
    - https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!_XNJQPokwFC1cQkrg0hhK_GwTtQzAKyBv3lt9gZY_bc-pC6XtQuc43x3mqg3KRnKSru-Eo1qByTebuLLUjWszajO6aY$ and the latest
    NWS Offshore Zone Forecast issued by the National Hurricane
    Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAOFFNT3.shtml__;!!DZ3fjg!_XNJQPokwFC1cQkrg0hhK_GwTtQzAKyBv3lt9gZY_bc-pC6XtQuc43x3mqg3KRnKSru-Eo1qByTebuLLUjWs6oqYbxo$
    for further details.

    Heavy Precipitation in South Central America and Colombia: Two
    tropical waves will propagate into Central America over the next
    several days. The wave will interact with enhanced divergence
    aloft and an active monsoon trough. The first tropical wave is
    located over eastern Honduras and western Nicaragua, or near 86W.
    As this wave continues westward, expect heavy precipitation to
    continue in Costa Rica, the Darien region and into Choc-Colombia
    on into Sun. On Sun, the second tropical wave will enter the
    western Caribbean and strengthen the cyclonic rotation over
    Panama and Colombia that will favor an increase in available
    moisture into Colombia and moist easterly flow into the eastern
    portion of Costa Rica. The heaviest precipitation is expected in
    Costa Rica through the rest of today and into early on Sun, while
    the heaviest precipitation is expected in southwest Panama, the
    Darien Region, and Choc-Colombia Sun into Monday. There is some
    uncertainty on how far south the heaviest rainfall could reach,
    particularly due to how far south the available moisture and the
    westerly flow enters the region. Please refer to the WPC
    International Desk and local weather services for more
    information.

    ...TROPICAL WAVES...

    A far eastern Atlantic tropical wave has its axis along 28W from
    05N to 21N. It is moving westward near 15 kt. Scattered moderate
    convection is ahead of the wave to near 33W from 09N to 11W.

    A central Atlantic tropical wave has its axis along 43W from
    04N to 21N, moving westward at 15 to 20 kt. Isolated showers
    and thunderstorms are west of the wave to near 47W and from
    09N to 15N.

    An eastern Caribbean strong tropical wave is along 66W/67W south
    of 21N, moving westward at 15 to 20 kt. An area of numerous
    moderate to isolated strong convection is present from 14N to 18N
    between 64W and 70W.

    A far western Caribbean Sea tropical wave is along 86W south of
    22N. It is moving westward at about 15 kt. Numerous moderate to
    isolated strong convection is increasing over the southwestern
    portion of basin in the wake of the wave, where the eastern
    segment of the East Pacific monsoon trough is present. The
    convection is of the numerous moderate to isolated strong type
    confined to south of 13N from 80W westward to over most of Costa
    Rica and Panamas as well as southern Nicaragua.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic near 21N17W, and
    extends southwestward to 15N21W, and to 12N27W to 13N37W and
    southwestward to 08N47W, where it transitions to the ITCZ to
    08N53W and to near 09N60W. Convection is discussed in the
    Tropical Waves section above. In addition, numerous moderate to
    isolated strong convection is just inland the coast of Africa
    from 07N to 15N.

    ...GULF OF AMERICA...

    A 1023 mb high is centered over the north-central Gulf near
    29N92W. Its related gradient is generally supporting gentle to
    moderate winds across the forecast waters. Seas over the
    basin are 2 to 4 ft. A trough extends from near 22N94W to
    18N94W. Scattered moderate to isolated strong convection is seen
    west of the trough to 97W from 20N to 23N. Scattered showers and
    thunderstorms are over some sections of the Gulf from 22N to 26N
    east of 96W. A westward mid to upper-level disturbance is helping
    to sustain this activity.

    For the forecast, the high pressure center will remain over the
    north-central Gulf through Mon, then move toward the
    southeastern part of the Gulf by Tue while weakening some. This
    pattern will continue to support mostly gentle to moderate east
    to southeast winds across the basin, with pulses of fresh winds
    occurring north and west of the Yucatan Peninsula and into the
    Bay of Campeche each night, as a surface trough migrates from the
    Yucatan Peninsula westward across the southwestern Gulf. Slight
    to moderate seas are expected through the forecast period.

    ...CARIBBEAN SEA...

    See Special Features section for information on a Gale Warning
    that is in effect for waters offshore Colombia.

    Outside of the gale area, fresh to strong trade winds and
    rough seas are over most of the Caribbean south of about
    18N. Moderate to locally fresh trades continue over the
    rest of the waters along with seas of 4 to 6 ft.

    For the forecast, the combination between high pressure over the
    western Atlantic and relatively lower pressures in northern South
    America will continue to support fresh to strong winds over most
    of the east and central Caribbean this weekend. Peak winds to
    minimal gale-force are expected offshore Colombia tonight.
    The tropical wave over the western Caribbean near 86W will
    continue across some sections of Central America tonight, moving
    west into the Pacific on Sun. A strong eastern caribbean
    tropical wave, with its axis along 66W/67W will continue to
    impact the eastern Caribbean through Sun, with numerous showers
    and thunderstorms, some heavy with strong gusty winds. These
    weather conditions are forecast to shift westward to the western
    Caribbean Sun through Mon night.

    ...ATLANTIC OCEAN...

    High pressure, anchored by a 1024 mb high south-southwest of
    Bermuda near 26N69W continues across the basin. Latest satellite
    Ascat scatterometer data indicates fresh northeast winds along
    the coast of western Sahara and through the Canary Islands. Seas
    are around 6 to 7 ft with these winds. Elsewhere, latest
    satellite scatterometer satellite data reveals moderate or
    weaker trades. Seas are about 4 to 6 ft with these trades.

    Scattered moderate convection is seen from 29N to 30N between
    66W and 71W, and from 30N to 31N between 61W and 66W. The base
    of a broad upper-level trough translating eastward is north of
    31N between 50W and 70W, with impulses riding along it from west
    to east. This activity is also south of a stationary front that
    is well north of the area.

    Of note: An extensive plume of Saharan Air Layer (SAL) is
    spreading westward across most of the basin south of about 28N
    and just east of South Florida and the Keys as noted in the GOES-
    derived Total Precipitable Water (TPW) product. From climatology,
    the SAL usually becomes evident around the middle of June, peaking
    from late June to mid-August and begins to rapidly diminish
    after mid-August.

    For the forecast west of 55W, the Bermuda-Azores High, combined
    with the passage of two tropical through the Caribbean Sea will
    cause fresh to strong NE to E winds south of 22N including the
    approaches and in the Windward Passage from late this afternoon
    through Sun night. Looking ahead, a cold front will slowly push
    across the northern forecast border east of 70W late on Sun, and
    move across the northern forecast waters on Mon while dissipating
    into a trough by Tue. Fresh to strong southwest to west winds
    are expected ahead of the front and east of about 70W on Sun and
    Sun night.

    $$
    Aguirre

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    --- scorpsmtpd
    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Sat Aug 15 23:26:36 2026
    626
    AXNT20 KNHC 152326
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Sun Aug 16 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2315 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: The pressure gradient remains tighten
    between surface ridging over the western Atlantic and relatively
    lower pressure in northern South America. This will again favor
    increasing winds in the south-central Caribbean, supporting gale-
    force northeast to east winds off Colombia this evening and into
    early on Sun morning. Expect rough to very rough seas to near 15
    ft near and downwind of these winds. Please read the latest HIGH
    SEAS FORECAST issued by the National Hurricane Center at website
    - https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!-U4-EiG-lykGKR-8sgbBSHdL3P8-w6mtdkeOEhJvmxwI74WaSisxv5AHv7ydQpnts-c5u4VD2cSBYVHSMi4QciYUZbE$ and the latest
    NWS Offshore Zone Forecast issued by the National Hurricane
    Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAOFFNT3.shtml__;!!DZ3fjg!-U4-EiG-lykGKR-8sgbBSHdL3P8-w6mtdkeOEhJvmxwI74WaSisxv5AHv7ydQpnts-c5u4VD2cSBYVHSMi4Qr7PEnjI$
    for further details.

    Heavy Precipitation in South Central America and Colombia: Two
    tropical waves will propagate into Central America over the next
    several days. The wave will interact with enhanced divergence
    aloft and an active monsoon trough. The first tropical wave is
    located over eastern Honduras and western Nicaragua, or near 86W.
    As this wave continues westward, expect heavy precipitation to
    continue in Costa Rica, the Darien region and into Choc-Colombia
    on into Sun. On Sun, the second tropical wave will enter the
    western Caribbean and strengthen the cyclonic rotation over
    Panama and Colombia that will favor an increase in available
    moisture into Colombia and moist easterly flow into the eastern
    portion of Costa Rica. The heaviest precipitation is expected in
    Costa Rica through the rest of today and into early on Sun, while
    the heaviest precipitation is expected in southwest Panama, the
    Darien Region, and Choc-Colombia Sun into Monday. There is some
    uncertainty on how far south the heaviest rainfall could reach,
    particularly due to how far south the available moisture and the
    westerly flow enters the region. Please refer to the WPC
    International Desk and local weather services for more
    information.

    ...TROPICAL WAVES...

    A far eastern Atlantic tropical wave has its axis along 28W from
    05N to 21N. It is moving westward near 15 kt. Scattered moderate
    convection is ahead of the wave to near 33W from 09N to 11W.

    A central Atlantic tropical wave has its axis along 43W from
    04N to 21N, moving westward at 15 to 20 kt. Isolated showers
    and thunderstorms are west of the wave to near 47W and from
    09N to 15N.

    An eastern Caribbean strong tropical wave is along 66W/67W south
    of 21N, moving westward at 15 to 20 kt. An area of numerous
    moderate to isolated strong convection is present from 14N to 18N
    between 64W and 70W.

    A far western Caribbean Sea tropical wave is along 86W south of
    22N. It is moving westward at about 15 kt. Numerous moderate to
    isolated strong convection is increasing over the southwestern
    portion of basin in the wake of the wave, where the eastern
    segment of the East Pacific monsoon trough is present. The
    convection is of the numerous moderate to isolated strong type
    confined to south of 13N from 80W westward to over most of Costa
    Rica and Panamas as well as southern Nicaragua.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic near 21N17W, and
    extends southwestward to 15N21W, and to 12N27W to 13N37W and
    southwestward to 08N47W, where it transitions to the ITCZ to
    08N53W and to near 09N60W. Convection is discussed in the
    Tropical Waves section above. In addition, numerous moderate to
    isolated strong convection is just inland the coast of Africa
    from 07N to 15N.

    ...GULF OF AMERICA...

    A 1023 mb high is centered over the north-central Gulf near
    29N92W. Its related gradient is generally supporting gentle to
    moderate winds across the forecast waters. Seas over the
    basin are 2 to 4 ft. A trough extends from near 22N94W to
    18N94W. Scattered moderate to isolated strong convection is seen
    west of the trough to 97W from 20N to 23N. Scattered showers and
    thunderstorms are over some sections of the Gulf from 22N to 26N
    east of 96W. A westward moving mid to upper-level disturbance is
    helping to sustain this activity.

    For the forecast, the high pressure center will remain over the
    north-central Gulf through Mon, then move toward the
    southeastern part of the Gulf by Tue while weakening some. This
    pattern will continue to support mostly gentle to moderate east
    to southeast winds across the basin, with pulses of fresh winds
    occurring north and west of the Yucatan Peninsula and into the
    Bay of Campeche each night, as a surface trough migrates from the
    Yucatan Peninsula westward across the southwestern Gulf. Slight
    to moderate seas are expected through the forecast period.

    ...CARIBBEAN SEA...

    See Special Features section for information on a Gale Warning
    that is in effect for waters offshore Colombia.

    Outside of the gale area, fresh to strong trade winds and
    rough seas are over most of the Caribbean south of about
    18N. Moderate to locally fresh trades continue over the
    remainder of the waters along with seas of 4 to 6 ft.

    For the forecast, the combination between high pressure over the
    western Atlantic and relatively lower pressures in northern South
    America will continue to support fresh to strong winds over most
    of the east and central Caribbean this weekend. Peak winds to
    minimal gale-force are expected offshore Colombia tonight.
    The tropical wave over the western Caribbean near 86W will
    continue across some sections of Central America tonight, moving
    west into the Pacific on Sun. A strong eastern caribbean
    tropical wave, with its axis along 66W/67W will continue to
    impact the eastern Caribbean through Sun, with numerous showers
    and thunderstorms, some heavy with strong gusty winds. These
    weather conditions are forecast to shift westward to the western
    Caribbean Sun through Mon night.

    ...ATLANTIC OCEAN...

    High pressure, anchored by a 1024 mb high center south-southwest of
    Bermuda near 26N69W continues across the basin. Latest satellite
    Ascat scatterometer data indicates fresh northeast winds along the
    coast of western Sahara and through the Canary Islands. Seas are
    around 6 to 7 ft with these winds. Elsewhere, latest satellite
    scatterometer satellite data reveals moderate or weaker trades.
    Seas are about 4 to 6 ft with these trades.

    Scattered moderate convection is seen from 29N to 30N between
    66W and 71W, and from 30N to 31N between 61W and 66W. The base
    of a broad upper-level trough translating eastward is north of
    31N between 50W and 70W, with impulses riding along it from west
    to east. This activity is also south of a stationary front that
    is well north of the area.

    Of note: An extensive plume of Saharan Air Layer (SAL) is
    spreading westward across most of the basin south of about 28N
    and just east of South Florida and the Keys as noted in the GOES-
    derived Total Precipitable Water (TPW) product. From climatology,
    the SAL usually becomes evident around the middle of June, peaking
    from late June to mid-August and begins to rapidly diminish
    after mid-August.

    For the forecast west of 55W, the Bermuda-Azores High, combined
    with the passage of two tropical through the Caribbean Sea will
    cause fresh to strong NE to E winds south of 22N including the
    approaches and in the Windward Passage from late this afternoon
    through Sun night. Looking ahead, a cold front will slowly push
    across the northern forecast border east of 70W late on Sun, and
    move across the northern forecast waters on Mon while dissipating
    into a trough by Tue. Fresh to strong southwest to west winds
    are expected ahead of the front and east of about 70W on Sun and
    Sun night.

    $$
    Aguirre

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    --- scorpsmtpd
    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Sat Aug 15 23:28:08 2026
    914
    AXNT20 KNHC 152327
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Sun Aug 16 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2315 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: The pressure gradient remains tighten
    between surface ridging over the western Atlantic and relatively
    lower pressure in northern South America. This will again favor
    increasing winds in the south-central Caribbean, supporting gale-
    force northeast to east winds off Colombia this evening and into
    early on Sun morning. Expect rough to very rough seas to near 15
    ft near and downwind of these winds. Please read the latest HIGH
    SEAS FORECAST issued by the National Hurricane Center at website
    - https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!5WL7D83ZLDdoLrp3gEt0ABr1ZBwpxpSMFLqL0uw5yIHOlPSith-iVi-CjiuUoi-gZjfF7xjiobguUX2B1FTn4PUjHRY$ and the latest
    NWS Offshore Zone Forecast issued by the National Hurricane
    Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAOFFNT3.shtml__;!!DZ3fjg!5WL7D83ZLDdoLrp3gEt0ABr1ZBwpxpSMFLqL0uw5yIHOlPSith-iVi-CjiuUoi-gZjfF7xjiobguUX2B1FTnEyxrUEw$
    for further details.

    Heavy Precipitation in South Central America and Colombia: Two
    tropical waves will propagate into Central America over the next
    several days. The wave will interact with enhanced divergence
    aloft and an active monsoon trough. The first tropical wave is
    located over eastern Honduras and western Nicaragua, or near 86W.
    As this wave continues westward, expect heavy precipitation to
    continue in Costa Rica, the Darien region and into Choc-Colombia
    on into Sun. On Sun, the second tropical wave will enter the
    western Caribbean and strengthen the cyclonic rotation over
    Panama and Colombia that will favor an increase in available
    moisture into Colombia and moist easterly flow into the eastern
    portion of Costa Rica. The heaviest precipitation is expected in
    Costa Rica through the rest of today and into early on Sun, while
    the heaviest precipitation is expected in southwest Panama, the
    Darien Region, and Choc-Colombia Sun into Monday. There is some
    uncertainty on how far south the heaviest rainfall could reach,
    particularly due to how far south the available moisture and the
    westerly flow enters the region. Please refer to the WPC
    International Desk and local weather services for more
    information.

    ...TROPICAL WAVES...

    A far eastern Atlantic tropical wave has its axis along 28W from
    05N to 21N. It is moving westward near 15 kt. Scattered moderate
    convection is ahead of the wave to near 33W from 09N to 11W.

    A central Atlantic tropical wave has its axis along 43W from
    04N to 21N, moving westward at 15 to 20 kt. Isolated showers
    and thunderstorms are west of the wave to near 47W and from
    09N to 15N.

    An eastern Caribbean strong tropical wave is along 66W/67W south
    of 21N, moving westward at 15 to 20 kt. An area of numerous
    moderate to isolated strong convection is present from 14N to 18N
    between 64W and 70W.

    A far western Caribbean Sea tropical wave is along 86W south of
    22N. It is moving westward at about 15 kt. Numerous moderate to
    isolated strong convection is increasing over the southwestern
    portion of basin in the wake of the wave, where the eastern
    segment of the East Pacific monsoon trough is present. The
    convection is of the numerous moderate to isolated strong type
    confined to south of 13N from 80W westward to over most of Costa
    Rica and Panamas as well as southern Nicaragua.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic near 21N17W, and
    extends southwestward to 15N21W, and to 12N27W to 13N37W and
    southwestward to 08N47W, where it transitions to the ITCZ to
    08N53W and to near 09N60W. Convection is discussed in the
    Tropical Waves section above. In addition, numerous moderate to
    isolated strong convection is just inland the coast of Africa
    from 07N to 15N.

    ...GULF OF AMERICA...

    A 1023 mb high is centered over the north-central Gulf near
    29N92W. Its related gradient is generally supporting gentle to
    moderate winds across the forecast waters. Seas over the
    basin are 2 to 4 ft. A trough extends from near 22N94W to
    18N94W. Scattered moderate to isolated strong convection is seen
    west of the trough to 97W from 20N to 23N. Scattered showers and
    thunderstorms are over some sections of the Gulf from 22N to 26N
    east of 96W. A westward moving mid to upper-level disturbance is
    helping to sustain this activity.

    For the forecast, the high pressure center will remain over the
    north-central Gulf through Mon, then move toward the
    southeastern part of the Gulf by Tue while weakening some. This
    pattern will continue to support mostly gentle to moderate east
    to southeast winds across the basin, with pulses of fresh winds
    occurring north and west of the Yucatan Peninsula and into the
    Bay of Campeche each night, as a surface trough migrates from the
    Yucatan Peninsula westward across the southwestern Gulf. Slight
    to moderate seas are expected through the forecast period.

    ...CARIBBEAN SEA...

    See the Special Features section for information on a Gale Warning
    that is in effect for the waters offshore Colombia.

    Outside of the gale area, fresh to strong trade winds and
    rough seas are over most of the Caribbean south of about
    18N. Moderate to locally fresh trades continue over the
    remainder of the waters along with seas of 4 to 6 ft.

    For the forecast, the combination between high pressure over the
    western Atlantic and relatively lower pressures in northern South
    America will continue to support fresh to strong winds over most
    of the east and central Caribbean this weekend. Peak winds to
    minimal gale-force are expected offshore Colombia tonight.
    The tropical wave over the western Caribbean near 86W will
    continue across some sections of Central America tonight, moving
    west into the Pacific on Sun. A strong eastern caribbean
    tropical wave, with its axis along 66W/67W will continue to
    impact the eastern Caribbean through Sun, with numerous showers
    and thunderstorms, some heavy with strong gusty winds. These
    weather conditions are forecast to shift westward to the western
    Caribbean Sun through Mon night.

    ...ATLANTIC OCEAN...

    High pressure, anchored by a 1024 mb high center south-southwest of
    Bermuda near 26N69W continues across the basin. Latest satellite
    Ascat scatterometer data indicates fresh northeast winds along the
    coast of western Sahara and through the Canary Islands. Seas are
    around 6 to 7 ft with these winds. Elsewhere, latest satellite
    scatterometer data passes reveal moderate or weaker trades.
    Seas are about 4 to 6 ft with these trades.

    Scattered moderate convection is seen from 29N to 30N between
    66W and 71W, and from 30N to 31N between 61W and 66W. The base
    of a broad upper-level trough translating eastward is north of
    31N between 50W and 70W, with impulses riding along it from west
    to east. This activity is also south of a stationary front that
    is well north of the area.

    Of note: An extensive plume of Saharan Air Layer (SAL) is
    spreading westward across most of the basin south of about 28N
    and just east of South Florida and the Keys as noted in the GOES-
    derived Total Precipitable Water (TPW) product. From climatology,
    the SAL usually becomes evident around the middle of June, peaking
    from late June to mid-August, then begins to rapidly diminish after mid-August.

    For the forecast west of 55W, the Bermuda-Azores High, combined
    with the passage of two tropical through the Caribbean Sea will
    cause fresh to strong NE to E winds south of 22N including the
    approaches and in the Windward Passage from late this afternoon
    through Sun night. Looking ahead, a cold front will slowly push
    across the northern forecast border east of 70W late on Sun, and
    move across the northern forecast waters on Mon while dissipating
    into a trough by Tue. Fresh to strong southwest to west winds
    are expected ahead of the front and east of about 70W on Sun and
    Sun night.

    $$
    Aguirre

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  • From COD Weather Processor @1:2320/107 to All on Sun Aug 16 04:24:38 2026
    357
    AXNT20 KNHC 160424
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Sun Aug 16 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0400 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: The pressure gradient remains tighten
    between surface ridging over the western Atlantic and lower
    pressure in northern South America. This is supporting gale-
    force northeast to east winds off Colombia through Sun morning.
    Expect rough to very rough seas to near 15 ft near and downwind of
    these winds.

    Please read the latest HIGH SEAS FORECAST issued by
    the National Hurricane Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!_gtUmvIMkUMPBCD8CT2w8d56kr2G13Mf8maaC-7W_z2qr30EV8I3jSHgfvS-Ldf_KQDUgYAltPCJ-03eqwDPfAL0Do8$ for further
    details.

    Heavy Precipitation in South Central America and Colombia: Two
    tropical waves will propagate into Central America over the next
    several days. The wave will interact with enhanced divergence
    aloft and an active monsoon trough. The first wave is located
    near 87W. As this wave continues westward, expect heavy
    precipitation to continue in Costa Rica, the Darien region of
    Panama and into Choco-Colombia on into Sun. On Sun, the second
    tropical wave will enter the western Caribbean and strengthen the
    cyclonic rotation over Panama and Colombia that will favor an
    increase in available moisture into Colombia and moist easterly
    flow into the eastern portion of Costa Rica. The heaviest
    precipitation is expected in Costa Rica through early on Sun,
    while the heaviest precipitation is expected in southwest Panama,
    the Darien Region, and Choco-Colombia Sun into Monday. There is
    some uncertainty on how far south the heaviest rainfall could
    reach, particularly due to how far south the available moisture
    and the westerly flow enters the region.

    Please refer to the WPC International Desk and local weather
    services for more information.

    ...TROPICAL WAVES...

    A far eastern Atlantic tropical wave has its axis along 30W from
    05N to 21N, moving westward near 15 kt. Scattered moderate
    convection is ahead of the wave S of 13N to near 33W.

    A central Atlantic tropical wave has its axis along 45W from 04N
    to 21N, moving westward at 15 to 20 kt. Scattered showers are
    noted in the wave environment.

    An eastern Caribbean strong tropical wave is along 67W south of
    21N, moving westward at 15 to 20 kt. Scattered moderate convection
    is noted within 120 nm on either side of the wave axis.

    The northern extension of a tropical wave is analyzed along 87W
    and south of 22N, moving westward at 15 kt. The convection
    related to this feature is confined to the EPAC waters.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 21N17W, and extends
    southwestward to 08N47W, where it transitions to the ITCZ to
    08N53W and to near 10N60W. Convection is discussed in the
    Tropical Waves section above.

    ...GULF OF AMERICA...

    A 1021 mb high is centered over the north-central Gulf near
    29N88W. Its related gradient is supporting gentle to moderate
    winds across the forecast waters. Seas over the basin are 2 to 4
    ft. Fresh winds are occurring north and west of the Yucatan
    Peninsula and into the Bay of Campeche, as a surface trough
    extends across the western coast of the Yucatan Peninsula.

    For the forecast, the high pressure center will remain over the north-
    central Gulf through Mon, then moves toward the SE Gulf by Tue
    while weakening some. This pattern will continue to support
    mostly gentle to moderate E to SE winds across the basin, with
    pulses of fresh winds occurring north and west of the Yucatan
    Peninsula and into the Bay of Campeche each night, as the diurnal surface trough migrates from the Yucatan Peninsula westward across the SW
    Gulf. Slight to moderate seas are expected through the forecast
    period.

    ...CARIBBEAN SEA...

    See the Special Features section for information on a Gale Warning
    in effect for the waters offshore Colombia.

    Refer to the section above for details on the tropical waves
    moving across the basin.

    Outside of the gale area, fresh to strong trade winds and
    rough seas are over most of the Caribbean south of 18N. Moderate
    to fresh trades continue over the remainder of the waters along
    with seas of 4 to 6 ft.

    For the forecast, the ridge N of the area combined with the
    Colombian low will continue to support fresh to strong winds over
    most of the east and central Caribbean through Sun. Peak winds to
    minimal gale-force are expected offshore Colombia tonight into
    early Sun morning. The tropical wave along 67W, will continue to
    impact the eastern and portions of the central Caribbean tonight.
    Fresh to strong winds, moderate to rough seas and heavy rain will
    be associated with the wave, forecast to move across the central
    Caribbean through Mon, reaching the NW part of the basin Mon night
    into Tue. Another tropical wave will approach the Leeward Islands
    by Tue.

    ...ATLANTIC OCEAN...

    High pressure, anchored by a 1022 mb high center south-southwest
    of Bermuda near 26N71W continues across the basin. Latest
    satellite Ascat scatterometer data indicates fresh northeast winds
    along the coast of western Sahara and through the Canary Islands.
    Seas are around 6 to 7 ft with these winds. Elsewhere, latest
    satellite scatterometer data passes reveal moderate or weaker
    trades. Seas are about 4 to 6 ft with these trades.

    Scattered moderate convection is noted N of 28N and W of 53W. A
    surface trough is analyzed from 31N59W to 27N64W. The base of a
    broad upper-level trough translating eastward is north of 31N
    between 50W and 70W, with impulses riding along it from west to
    east. This activity is also south of a frontal boundary well
    north of the area.

    For the forecast west of 55W, the Bermuda-Azores High, combined
    with the passage of two tropical waves through the Caribbean Sea
    will cause fresh to strong NE to E winds south of 22N including
    the approaches and in the Windward Passage through Sun night.
    A cold front will slowly push across the northern forecast border
    east of 70W late on Sun, and move across the northern forecast
    waters on Mon while dissipating into a trough by Tue. Fresh to
    strong SW to W winds are expected ahead of the front and E of 70W
    on Sun and Sun night.

    $$
    ERA

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  • From COD Weather Processor @1:2320/107 to All on Sun Aug 16 04:24:38 2026
    358
    AXNT20 KNHC 160424
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Sun Aug 16 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0400 UTC.

    ...SPECIAL FEATURES...

    Caribbean Gale Warning: The pressure gradient remains tighten
    between surface ridging over the western Atlantic and lower
    pressure in northern South America. This is supporting gale-
    force northeast to east winds off Colombia through Sun morning.
    Expect rough to very rough seas to near 15 ft near and downwind of
    these winds.

    Please read the latest HIGH SEAS FORECAST issued by
    the National Hurricane Center at website https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!7hB7GhatuaXu0ZezzAcJezKIE8rccfIS2bbhs9owWxTG2rNk895h-6heP2sxBFFNevaV7oCivSj-wcACAWnSihFGY54$ for further
    details.

    Heavy Precipitation in South Central America and Colombia: Two
    tropical waves will propagate into Central America over the next
    several days. The wave will interact with enhanced divergence
    aloft and an active monsoon trough. The first wave is located
    near 87W. As this wave continues westward, expect heavy
    precipitation to continue in Costa Rica, the Darien region of
    Panama and into Choco-Colombia on into Sun. On Sun, the second
    tropical wave will enter the western Caribbean and strengthen the
    cyclonic rotation over Panama and Colombia that will favor an
    increase in available moisture into Colombia and moist easterly
    flow into the eastern portion of Costa Rica. The heaviest
    precipitation is expected in Costa Rica through early on Sun,
    while the heaviest precipitation is expected in southwest Panama,
    the Darien Region, and Choco-Colombia Sun into Monday. There is
    some uncertainty on how far south the heaviest rainfall could
    reach, particularly due to how far south the available moisture
    and the westerly flow enters the region.

    Please refer to the WPC International Desk and local weather
    services for more information.

    ...TROPICAL WAVES...

    A far eastern Atlantic tropical wave has its axis along 30W from
    05N to 21N, moving westward near 15 kt. Scattered moderate
    convection is ahead of the wave S of 13N to near 33W.

    A central Atlantic tropical wave has its axis along 45W from 04N
    to 21N, moving westward at 15 to 20 kt. Scattered showers are
    noted in the wave environment.

    An eastern Caribbean strong tropical wave is along 67W south of
    21N, moving westward at 15 to 20 kt. Scattered moderate convection
    is noted within 120 nm on either side of the wave axis.

    The northern extension of a tropical wave is analyzed along 87W
    and south of 22N, moving westward at 15 kt. The convection
    related to this feature is confined to the EPAC waters.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 21N17W, and extends
    southwestward to 08N47W, where it transitions to the ITCZ to
    08N53W and to near 10N60W. Convection is discussed in the
    Tropical Waves section above.

    ...GULF OF AMERICA...

    A 1021 mb high is centered over the north-central Gulf near
    29N88W. Its related gradient is supporting gentle to moderate
    winds across the forecast waters. Seas over the basin are 2 to 4
    ft. Fresh winds are occurring north and west of the Yucatan
    Peninsula and into the Bay of Campeche, as a surface trough
    extends across the western coast of the Yucatan Peninsula.

    For the forecast, the high pressure center will remain over the north-
    central Gulf through Mon, then moves toward the SE Gulf by Tue
    while weakening some. This pattern will continue to support
    mostly gentle to moderate E to SE winds across the basin, with
    pulses of fresh winds occurring north and west of the Yucatan
    Peninsula and into the Bay of Campeche each night, as the diurnal surface trough migrates from the Yucatan Peninsula westward across the SW
    Gulf. Slight to moderate seas are expected through the forecast
    period.

    ...CARIBBEAN SEA...

    See the Special Features section for information on a Gale Warning
    in effect for the waters offshore Colombia.

    Refer to the section above for details on the tropical waves
    moving across the basin.

    Outside of the gale area, fresh to strong trade winds and
    rough seas are over most of the Caribbean south of 18N. Moderate
    to fresh trades continue over the remainder of the waters along
    with seas of 4 to 6 ft.

    For the forecast, the ridge N of the area combined with the
    Colombian low will continue to support fresh to strong winds over
    most of the east and central Caribbean through Sun. Peak winds to
    minimal gale-force are expected offshore Colombia tonight into
    early Sun morning. The tropical wave along 67W, will continue to
    impact the eastern and portions of the central Caribbean tonight.
    Fresh to strong winds, moderate to rough seas and heavy rain will
    be associated with the wave, forecast to move across the central
    Caribbean through Mon, reaching the NW part of the basin Mon night
    into Tue. Another tropical wave will approach the Leeward Islands
    by Tue.

    ...ATLANTIC OCEAN...

    High pressure, anchored by a 1022 mb high center south-southwest
    of Bermuda near 26N71W continues across the basin. Latest
    satellite Ascat scatterometer data indicates fresh northeast winds
    along the coast of western Sahara and through the Canary Islands.
    Seas are around 6 to 7 ft with these winds. Elsewhere, latest
    satellite scatterometer data passes reveal moderate or weaker
    trades. Seas are about 4 to 6 ft with these trades.

    Scattered moderate convection is noted N of 28N and W of 53W. A
    surface trough is analyzed from 31N59W to 27N64W. The base of a
    broad upper-level trough translating eastward is north of 31N
    between 50W and 70W, with impulses riding along it from west to
    east. This activity is also south of a frontal boundary well
    north of the area.

    For the forecast west of 55W, the Bermuda-Azores High, combined
    with the passage of two tropical waves through the Caribbean Sea
    will cause fresh to strong NE to E winds south of 22N including
    the approaches and in the Windward Passage through Sun night.
    A cold front will slowly push across the northern forecast border
    east of 70W late on Sun, and move across the northern forecast
    waters on Mon while dissipating into a trough by Tue. Fresh to
    strong SW to W winds are expected ahead of the front and E of 70W
    on Sun and Sun night.

    $$
    ERA

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  • From COD Weather Processor @1:2320/107 to All on Sun Aug 16 11:00:02 2026
    845
    AXNT20 KNHC 161059
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Sun Aug 16 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    1050 UTC.

    ...SPECIAL FEATURES...

    Heavy Precipitation in South Central America and Colombia: Two
    tropical waves will propagate into Central America over the next
    several days. The waves will interact with enhanced divergence
    aloft and an active monsoon trough. The first wave is located
    near 88W. As this wave continues westward, expect heavy
    precipitation to continue in Costa Rica, the Darien region of
    Panama and into Choco-Colombia into Sun. The second tropical wave
    will enter the western Caribbean tonight into Mon and strengthen
    the cyclonic rotation over Panama and Colombia, which will favor
    an increase in available moisture into Colombia and moist easterly
    flow into the eastern portion of Costa Rica. The heaviest
    precipitation is expected in Costa Rica through this morning,
    while the heaviest precipitation is expected in southwest Panama,
    the Darien Region, and Choco-Colombia late today into Monday.
    There is some uncertainty on how far south the heaviest rainfall
    could reach, particularly due to how far south the available
    moisture and the westerly flow enters the region.

    Please refer to the WPC International Desk and local weather
    services for more information.

    ...TROPICAL WAVES...

    A tropical wave is west of the Cape Verde Islands extending from
    07N to 19N with axis near 31W, moving west at 15 kt. Scattered
    moderate convection is from 09N to 15N between 25W and 37W.

    A tropical wave is over the central waters, extending from 04N to
    20N with axis near 47W, moving west at 15-20 kt. Scattered
    moderate convection is from 09N to 14N between 46W and 52W.

    A tropical wave is over the central Caribbean with axis near 69W
    south of 20N, moving westward at 15-20 kt. Numerous moderate tothe approaches to the
    Windward Passagestrong convection is from 12N to 19N between 66W
    and 73W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 17N16W, and extends
    southwestward to 11N30W to 10N41W. The ITCZ begins near 09N48W
    and continues to 07N58W. Aside from the convection discussed in
    the Tropical Waves section above, scattered moderate convection
    is offshore W Africa from 06N to 14N between 11W and 20W.

    ...GULF OF AMERICA...

    A 1021 mb high is over the Florida Panhandle coastal waters
    extending a ridge axis southward to 23N. A generally weak pressure
    gradient supports light to gentle variable winds and slight seas N
    of 23N. Over the SW Gulf, a surface trough moves across the Bay of
    Campeche enhancing winds to moderate speeds and building seas from
    slight to moderate. Scattered showers are offshore Veracruz, ahead
    of the trough.

    For the forecast, a center of high pressure will remain over the
    north-central Gulf through Mon, then moves toward the SE Gulf by
    Tue while weakening some. This pattern will continue to support
    mostly gentle to moderate E to SE winds across the basin, with
    pulses of fresh winds occurring north and west of the Yucatan
    Peninsula and into the Bay of Campeche each night, as a surface
    trough migrates from the Yucatan Peninsula westward across the SW
    Gulf. Slight to moderate seas are expected through the forecast
    period.

    ...CARIBBEAN SEA...

    The main feature over the basin is a tropical wave moving across
    Hispaniola and central Caribbean this morning, which is bringging
    strong winds, rough seas and heavy showers to this region.
    Scattered moderate convection is across the Costa Rica and Panama
    offshores associated with the eastern extension of the E Pacific
    monsoon. Fresh to strong trade winds are across much of the basin
    along with moderate to rough seas, except for moderate to fresh
    NE to E winds over the NW Caribbean where seas are moderate. This
    is due to a relatively strong gradient of pressure over the region
    influenced by high pressure E of the Bahamas. This is also
    accelerating the winds across the Windward Passage to strong
    speeds, which has built seas to 9 ft.

    For the forecast, surface ridging N of the area combined with the
    Colombian low will continue to support fresh to strong winds over
    most of the east, central and SW Caribbean through this evening.
    A strong tropical wave, with axis near 68W, will impact the
    central Caribbean today through Mon. Fresh to strong winds,
    moderate to rough seas and locally heavy rain will be associated
    with the wave, forecast to reach the western part of the basin Mon
    night into Tue. Another tropical wave will approach the Leeward
    Islands by Tue.

    ...ATLANTIC OCEAN...

    The subtropical Atlantic waters remain under the influence of the Bermuda-Azores High, which is supporting mainly moderate or weaker
    winds, except across the Great Bahama Bank, the approaches to the
    Windward Passage, and the adjacent waters of Puerto Rico and
    Hispaniola S of 23N where winds are moderate to fresh from the E,
    except locally strong in the the approaches to the Windward
    Passage. Moderate to fresh SW to W winds are also ongoing over the
    NE offshore waters N of 28N and E of 74W ahead of an approaching
    cold front which is also generating scattered showers and tstms
    over this region. Moderate seas are across the western, central
    and eastern subtropical Atlantic waters.

    For the forecast west of 55W, the Bermuda-Azores High, combined
    with the passage of a tropical wave through the Caribbean Sea will
    cause fresh to strong NE to E winds south of 22N including the
    approaches and in the Windward Passage through tonight. Looking
    ahead, a cold front will slowly push across the northern forecast
    border east of 70W late today, and move across the northern
    forecast waters on Mon while dissipating into a trough by Tue.
    Fresh to strong SW to W winds are expected ahead of the front and
    E of 70W today and tonight.

    $$
    Ramos

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  • From COD Weather Processor @1:2320/107 to All on Sun Aug 16 11:00:06 2026
    880
    AXNT20 KNHC 161059
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Sun Aug 16 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    1050 UTC.

    ...SPECIAL FEATURES...

    Heavy Precipitation in South Central America and Colombia: Two
    tropical waves will propagate into Central America over the next
    several days. The waves will interact with enhanced divergence
    aloft and an active monsoon trough. The first wave is located
    near 88W. As this wave continues westward, expect heavy
    precipitation to continue in Costa Rica, the Darien region of
    Panama and into Choco-Colombia into Sun. The second tropical wave
    will enter the western Caribbean tonight into Mon and strengthen
    the cyclonic rotation over Panama and Colombia, which will favor
    an increase in available moisture into Colombia and moist easterly
    flow into the eastern portion of Costa Rica. The heaviest
    precipitation is expected in Costa Rica through this morning,
    while the heaviest precipitation is expected in southwest Panama,
    the Darien Region, and Choco-Colombia late today into Monday.
    There is some uncertainty on how far south the heaviest rainfall
    could reach, particularly due to how far south the available
    moisture and the westerly flow enters the region.

    Please refer to the WPC International Desk and local weather
    services for more information.

    ...TROPICAL WAVES...

    A tropical wave is west of the Cape Verde Islands extending from
    07N to 19N with axis near 31W, moving west at 15 kt. Scattered
    moderate convection is from 09N to 15N between 25W and 37W.

    A tropical wave is over the central waters, extending from 04N to
    20N with axis near 47W, moving west at 15-20 kt. Scattered
    moderate convection is from 09N to 14N between 46W and 52W.

    A tropical wave is over the central Caribbean with axis near 69W
    south of 20N, moving westward at 15-20 kt. Numerous moderate tothe approaches to the
    Windward Passagestrong convection is from 12N to 19N between 66W
    and 73W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 17N16W, and extends
    southwestward to 11N30W to 10N41W. The ITCZ begins near 09N48W
    and continues to 07N58W. Aside from the convection discussed in
    the Tropical Waves section above, scattered moderate convection
    is offshore W Africa from 06N to 14N between 11W and 20W.

    ...GULF OF AMERICA...

    A 1021 mb high is over the Florida Panhandle coastal waters
    extending a ridge axis southward to 23N. A generally weak pressure
    gradient supports light to gentle variable winds and slight seas N
    of 23N. Over the SW Gulf, a surface trough moves across the Bay of
    Campeche enhancing winds to moderate speeds and building seas from
    slight to moderate. Scattered showers are offshore Veracruz, ahead
    of the trough.

    For the forecast, a center of high pressure will remain over the
    north-central Gulf through Mon, then moves toward the SE Gulf by
    Tue while weakening some. This pattern will continue to support
    mostly gentle to moderate E to SE winds across the basin, with
    pulses of fresh winds occurring north and west of the Yucatan
    Peninsula and into the Bay of Campeche each night, as a surface
    trough migrates from the Yucatan Peninsula westward across the SW
    Gulf. Slight to moderate seas are expected through the forecast
    period.

    ...CARIBBEAN SEA...

    The main feature over the basin is a tropical wave moving across
    Hispaniola and central Caribbean this morning, which is bringging
    strong winds, rough seas and heavy showers to this region.
    Scattered moderate convection is across the Costa Rica and Panama
    offshores associated with the eastern extension of the E Pacific
    monsoon. Fresh to strong trade winds are across much of the basin
    along with moderate to rough seas, except for moderate to fresh
    NE to E winds over the NW Caribbean where seas are moderate. This
    is due to a relatively strong gradient of pressure over the region
    influenced by high pressure E of the Bahamas. This is also
    accelerating the winds across the Windward Passage to strong
    speeds, which has built seas to 9 ft.

    For the forecast, surface ridging N of the area combined with the
    Colombian low will continue to support fresh to strong winds over
    most of the east, central and SW Caribbean through this evening.
    A strong tropical wave, with axis near 68W, will impact the
    central Caribbean today through Mon. Fresh to strong winds,
    moderate to rough seas and locally heavy rain will be associated
    with the wave, forecast to reach the western part of the basin Mon
    night into Tue. Another tropical wave will approach the Leeward
    Islands by Tue.

    ...ATLANTIC OCEAN...

    The subtropical Atlantic waters remain under the influence of the Bermuda-Azores High, which is supporting mainly moderate or weaker
    winds, except across the Great Bahama Bank, the approaches to the
    Windward Passage, and the adjacent waters of Puerto Rico and
    Hispaniola S of 23N where winds are moderate to fresh from the E,
    except locally strong in the the approaches to the Windward
    Passage. Moderate to fresh SW to W winds are also ongoing over the
    NE offshore waters N of 28N and E of 74W ahead of an approaching
    cold front which is also generating scattered showers and tstms
    over this region. Moderate seas are across the western, central
    and eastern subtropical Atlantic waters.

    For the forecast west of 55W, the Bermuda-Azores High, combined
    with the passage of a tropical wave through the Caribbean Sea will
    cause fresh to strong NE to E winds south of 22N including the
    approaches and in the Windward Passage through tonight. Looking
    ahead, a cold front will slowly push across the northern forecast
    border east of 70W late today, and move across the northern
    forecast waters on Mon while dissipating into a trough by Tue.
    Fresh to strong SW to W winds are expected ahead of the front and
    E of 70W today and tonight.

    $$
    Ramos

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  • From COD Weather Processor @1:2320/107 to All on Sun Aug 16 15:59:00 2026
    711
    AXNT20 KNHC 161556
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Sun Aug 16 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1530 UTC.

    ...TROPICAL WAVES...

    A tropical wave is west of the Cape Verde Islands extending from
    07N to 19N with axis near 33W, moving west at 15 kt. Scattered
    moderate convection is from 10N to 14N between 30W and 35W.

    A tropical wave is over the Atlantic central waters, extending
    from 04N to 20N with axis near 51W, moving west at 15-20 kt.
    Scattered moderate convection is from 12N to 14N between 47W and
    52W.

    A tropical wave is over the central Caribbean with axis near 72W
    south of 20N, moving westward at 15-20 kt. Numerous moderate to
    isolated strong convection is active from 12N to 18N between 68W
    and 77W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 20N16W, and extends
    southwestward to 13N25W to 12N31W. The ITCZ begins near 12N40W
    and continues to 13.5N45W to 12N50W. No significant covection is
    evident aside from the convection discussed in the Tropical Waves
    section above.

    ...GULF OF AMERICA...

    A ridge extends across the northern Gulf anchored by a 1021 mb
    high pressure center over the northwest Gulf near 28N91W.
    Scattered showers and thunderstorms are active over the west-
    central Gulf, west of a trough that extends across the southwest
    Gulf along 94W from 24N94W southward to Coatzacoalcos, Mexico
    along the Bay of Campeche. This pattern is supporting moderate SE
    winds and 3-5 ft seas east of the trough, and light to gentle
    breezes and 1-3 ft seas elsewhere across the Gulf.

    For the forecast, the high pressure will prevail across the Gulf waters
    through the week. A weak pressure gradient will support mostly
    gentle to moderate winds across much of the basin. A diurnally
    induced surface trough will generate fresh to occasionally strong
    winds N of the Yucatan peninsula early each evening. These winds
    will spread westward away from the Yucatan at night as the trough
    migrates into the SW Gulf. Slight to moderate seas are expected
    through the forecast period.

    ...CARIBBEAN SEA...

    Clusters of showers and thunderstorms are active across the
    central Caribbean between northwest Venezuela and Hispaniola,
    along a tropical wave moving through the region. The pressure
    gradient between this feature and the Atlantic ridge centered east
    of the Bahamas is supporting strong E winds and 10-12 ft seas
    over the north-central Caribbean, and fresh NE to E winds and 7-9
    ft elsewhere east of 85W. Fresh to strong NE winds and seas to 9
    ft are also active through the Windward Passage to the north coast
    of Jamaica. Fresh NE winds and 4-6 ft seas are noted in the lee of
    Cuba, with moderate NE winds and 3-5 ft seas elsewhere over the
    northwest Caribbean.

    For the forecast, the pressure gradient between the ridge N of
    the area and the Colombian low will support fresh to strong winds
    over the central Caribbean though Mon. The tropical wave in the
    central Caribbean is accompanied by active convection which will
    create locally higher winds and seas. The wave will continue
    westward across the western Caribbean Mon.

    ...ATLANTIC OCEAN...

    The subtropical Atlantic waters remain under the influence of the Bermuda-Azores High, anchored by 1022 mb high pressure centered
    east of the northern Bahamas near 26N73W. Scattered showers and a
    few thunderstorms are active between this ridge and Bermuda, on
    the southern end of a stationary front north of the area along
    32N. Moderate to fresh E winds and 4-6 ft seas are noted between
    the ridge and front, specifically from 28N to 30N between 55W and
    70W. Moderate to fresh E winds and 5-7 ft seas are noted south of
    the ridge, specifically south of 22N and west of 55W, with strong
    winds and rough seas near the northern approaches to the Windward
    Passage. The eastern Atlantic is dominated by a broad ridge
    anchored by 1027 mb high pressure centered over the Azores. Light
    to gentle SE to S breezes are evident along the ridge axis from
    the Azores to the Bahamas, with 3-4 ft seas. A band of moderate
    NE winds and 4-6 ft seas from off northwest Africa to the eastern
    Caribbean, except fresh trade winds and 5-7 ft seas in the deep
    tropics east of the Lesser Antilles. Gentle breezes and 4-6 ft
    seas are noted elsewhere.

    For the forecast west of 55W, the pressure gradient between a
    ridge along 28N and a tropical wave moving through the central
    Caribbean Sea will support fresh to locally strong NE to E winds
    south of 22N through tonight. A cold front will move into the
    northern waters east of 70W late today. The front will move across
    the northern forecast waters on Mon then weaken into a trough by
    Tue. Fresh to strong SW to W winds are expected ahead of the front
    and E of 70W today and tonight.

    $$
    Christensen

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  • From COD Weather Processor @1:2320/107 to All on Sun Aug 16 15:59:00 2026
    710
    AXNT20 KNHC 161556
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Sun Aug 16 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1530 UTC.

    ...TROPICAL WAVES...

    A tropical wave is west of the Cape Verde Islands extending from
    07N to 19N with axis near 33W, moving west at 15 kt. Scattered
    moderate convection is from 10N to 14N between 30W and 35W.

    A tropical wave is over the Atlantic central waters, extending
    from 04N to 20N with axis near 51W, moving west at 15-20 kt.
    Scattered moderate convection is from 12N to 14N between 47W and
    52W.

    A tropical wave is over the central Caribbean with axis near 72W
    south of 20N, moving westward at 15-20 kt. Numerous moderate to
    isolated strong convection is active from 12N to 18N between 68W
    and 77W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 20N16W, and extends
    southwestward to 13N25W to 12N31W. The ITCZ begins near 12N40W
    and continues to 13.5N45W to 12N50W. No significant covection is
    evident aside from the convection discussed in the Tropical Waves
    section above.

    ...GULF OF AMERICA...

    A ridge extends across the northern Gulf anchored by a 1021 mb
    high pressure center over the northwest Gulf near 28N91W.
    Scattered showers and thunderstorms are active over the west-
    central Gulf, west of a trough that extends across the southwest
    Gulf along 94W from 24N94W southward to Coatzacoalcos, Mexico
    along the Bay of Campeche. This pattern is supporting moderate SE
    winds and 3-5 ft seas east of the trough, and light to gentle
    breezes and 1-3 ft seas elsewhere across the Gulf.

    For the forecast, the high pressure will prevail across the Gulf waters
    through the week. A weak pressure gradient will support mostly
    gentle to moderate winds across much of the basin. A diurnally
    induced surface trough will generate fresh to occasionally strong
    winds N of the Yucatan peninsula early each evening. These winds
    will spread westward away from the Yucatan at night as the trough
    migrates into the SW Gulf. Slight to moderate seas are expected
    through the forecast period.

    ...CARIBBEAN SEA...

    Clusters of showers and thunderstorms are active across the
    central Caribbean between northwest Venezuela and Hispaniola,
    along a tropical wave moving through the region. The pressure
    gradient between this feature and the Atlantic ridge centered east
    of the Bahamas is supporting strong E winds and 10-12 ft seas
    over the north-central Caribbean, and fresh NE to E winds and 7-9
    ft elsewhere east of 85W. Fresh to strong NE winds and seas to 9
    ft are also active through the Windward Passage to the north coast
    of Jamaica. Fresh NE winds and 4-6 ft seas are noted in the lee of
    Cuba, with moderate NE winds and 3-5 ft seas elsewhere over the
    northwest Caribbean.

    For the forecast, the pressure gradient between the ridge N of
    the area and the Colombian low will support fresh to strong winds
    over the central Caribbean though Mon. The tropical wave in the
    central Caribbean is accompanied by active convection which will
    create locally higher winds and seas. The wave will continue
    westward across the western Caribbean Mon.

    ...ATLANTIC OCEAN...

    The subtropical Atlantic waters remain under the influence of the Bermuda-Azores High, anchored by 1022 mb high pressure centered
    east of the northern Bahamas near 26N73W. Scattered showers and a
    few thunderstorms are active between this ridge and Bermuda, on
    the southern end of a stationary front north of the area along
    32N. Moderate to fresh E winds and 4-6 ft seas are noted between
    the ridge and front, specifically from 28N to 30N between 55W and
    70W. Moderate to fresh E winds and 5-7 ft seas are noted south of
    the ridge, specifically south of 22N and west of 55W, with strong
    winds and rough seas near the northern approaches to the Windward
    Passage. The eastern Atlantic is dominated by a broad ridge
    anchored by 1027 mb high pressure centered over the Azores. Light
    to gentle SE to S breezes are evident along the ridge axis from
    the Azores to the Bahamas, with 3-4 ft seas. A band of moderate
    NE winds and 4-6 ft seas from off northwest Africa to the eastern
    Caribbean, except fresh trade winds and 5-7 ft seas in the deep
    tropics east of the Lesser Antilles. Gentle breezes and 4-6 ft
    seas are noted elsewhere.

    For the forecast west of 55W, the pressure gradient between a
    ridge along 28N and a tropical wave moving through the central
    Caribbean Sea will support fresh to locally strong NE to E winds
    south of 22N through tonight. A cold front will move into the
    northern waters east of 70W late today. The front will move across
    the northern forecast waters on Mon then weaken into a trough by
    Tue. Fresh to strong SW to W winds are expected ahead of the front
    and E of 70W today and tonight.

    $$
    Christensen

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  • From COD Weather Processor @1:2320/107 to All on Mon Aug 17 13:35:54 2026
    558
    AXNT20 KNHC 170409
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Mon Aug 17 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0405 UTC.

    ...TROPICAL WAVES...

    A new tropical wave has been introduced in the eastern Atlantic
    along 17W, south of 20N, based on satellite data and tropical
    wave guidance. The wave is moving westward at 10 to 15 kt.
    Scattered moderate convection is observed from 07N to 18N and east
    of 22W.

    An eastern Atlantic tropical wave is noted along 37W, south of 18N,
    moving westward at 15 kt. No significant convection is noted near
    this wave.

    A central Atlantic tropical wave is along 55W, south of 18N,
    moving westward at 15 to 20 kt. Scattered moderate convection is
    noted from 10N to 14N between 51W and 61W.

    A central Caribbean tropical wave is along 75W, south of 19N, moving
    westward at 15 kt. The wave is enhancing convection over Colombia.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic through the coast of Senegal
    near 15N17W and continues southwestward to 11N40W. The ITCZ extends
    from 11N40W to 11N54W and then from 11N56W to 10N62W. No significant
    convection is evident aside from the convection discussed in the
    Tropical Waves section above.

    ...GULF OF AMERICA...

    High pressure dominates the Gulf waters, supporting moderate to
    fresh NE-E winds and seas of 2-4 ft south of 25N and east of 95W.
    Elsewhere, light to gentle winds and slight seas prevail. A few
    showers are seen in the eastern Bay of Campeche and western Gulf
    waters, while dry conditions are prevalent elsewhere.

    For the forecast, high pressure will prevail across the Gulf waters
    through the week. A weak pressure gradient will support mostly
    gentle to moderate winds across much of the basin. A diurnally
    induced surface trough will generate fresh to occasionally
    strong winds N of the Yucatan peninsula early each evening.
    These winds will spread westward away from the Yucatan at night
    as the trough migrates into the SW Gulf. Slight to moderate seas
    are expected through the forecast period.

    ...CARIBBEAN SEA...

    Favorable upper level conditions and tropical moisture combine to
    produce scattered showers and isolated thunderstorms in the SW
    Caribbean and off central Cuba. Meanwhile, a tight pressure
    gradient supports fresh to near gale-force easterly trade winds in
    the central Caribbean and Windward Passage. This was confirmed by
    a recent scatterometer satellite pass. Seas in these waters are
    7-10 ft. Moderate to fresh easterly winds and moderate seas are
    noted in the eastern Caribbean and in the lee of Cuba. Elsewhere,
    moderate or weaker winds and moderate seas prevail.

    For the forecast, the pressure gradient between a ridge N of the
    area and the Colombian low will support fresh to strong winds over
    the central Caribbean though Mon. Fresh to strong winds over the
    central basin will resume Wed night through Fri night as high
    pressure redevelops E of the Bahamas. A tropical wave in the
    central Caribbean will move across the western Caribbean through
    Tue before moving W of the region.

    ...ATLANTIC OCEAN...

    A cold front extends from a 1012 mb low pressure system near
    33N56W to 29N63W and to 31N71W. Scattered moderate to isolated
    strong convection is present north of 25N and between 51W and 72W.
    Moderate to locally strong SW-W winds and seas of 5-8 ft are found
    north of 26N and between 50W and 65W. The remainder of the SW
    North Atlantic is dominated by a ridge that supports moderate to
    locally strong easterly trade winds and moderate seas south of 24N
    and west of 60W.

    The central and eastern tropical Atlantic is under the influence
    of a 1026 mb high pressure system centered near the Azores.
    Moderate to locally fresh easterly winds and moderate seas are
    noted north of the monsoon trough and ITCZ. Similar winds and seas
    are present south of the monsoon trough and ITCZ and west of 31W.

    For the forecast west of 55W, the pressure gradient between a
    ridge along 28N and a tropical wave moving through the central
    Caribbean Sea will support fresh to locally strong NE to E winds
    south of 22N through tonight. A cold front extending from 31N56W
    to 30N70W will continue to move across the northern forecast
    waters on Mon then stall and weaken into a trough by Tue. Fresh to
    strong SW to W winds are ahead of the front along with scattered
    showers and tstms.

    $$
    Delgado

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  • From COD Weather Processor @1:2320/107 to All on Mon Aug 17 13:35:58 2026
    559
    AXNT20 KNHC 170409
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Mon Aug 17 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0405 UTC.

    ...TROPICAL WAVES...

    A new tropical wave has been introduced in the eastern Atlantic
    along 17W, south of 20N, based on satellite data and tropical
    wave guidance. The wave is moving westward at 10 to 15 kt.
    Scattered moderate convection is observed from 07N to 18N and east
    of 22W.

    An eastern Atlantic tropical wave is noted along 37W, south of 18N,
    moving westward at 15 kt. No significant convection is noted near
    this wave.

    A central Atlantic tropical wave is along 55W, south of 18N,
    moving westward at 15 to 20 kt. Scattered moderate convection is
    noted from 10N to 14N between 51W and 61W.

    A central Caribbean tropical wave is along 75W, south of 19N, moving
    westward at 15 kt. The wave is enhancing convection over Colombia.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic through the coast of Senegal
    near 15N17W and continues southwestward to 11N40W. The ITCZ extends
    from 11N40W to 11N54W and then from 11N56W to 10N62W. No significant
    convection is evident aside from the convection discussed in the
    Tropical Waves section above.

    ...GULF OF AMERICA...

    High pressure dominates the Gulf waters, supporting moderate to
    fresh NE-E winds and seas of 2-4 ft south of 25N and east of 95W.
    Elsewhere, light to gentle winds and slight seas prevail. A few
    showers are seen in the eastern Bay of Campeche and western Gulf
    waters, while dry conditions are prevalent elsewhere.

    For the forecast, high pressure will prevail across the Gulf waters
    through the week. A weak pressure gradient will support mostly
    gentle to moderate winds across much of the basin. A diurnally
    induced surface trough will generate fresh to occasionally
    strong winds N of the Yucatan peninsula early each evening.
    These winds will spread westward away from the Yucatan at night
    as the trough migrates into the SW Gulf. Slight to moderate seas
    are expected through the forecast period.

    ...CARIBBEAN SEA...

    Favorable upper level conditions and tropical moisture combine to
    produce scattered showers and isolated thunderstorms in the SW
    Caribbean and off central Cuba. Meanwhile, a tight pressure
    gradient supports fresh to near gale-force easterly trade winds in
    the central Caribbean and Windward Passage. This was confirmed by
    a recent scatterometer satellite pass. Seas in these waters are
    7-10 ft. Moderate to fresh easterly winds and moderate seas are
    noted in the eastern Caribbean and in the lee of Cuba. Elsewhere,
    moderate or weaker winds and moderate seas prevail.

    For the forecast, the pressure gradient between a ridge N of the
    area and the Colombian low will support fresh to strong winds over
    the central Caribbean though Mon. Fresh to strong winds over the
    central basin will resume Wed night through Fri night as high
    pressure redevelops E of the Bahamas. A tropical wave in the
    central Caribbean will move across the western Caribbean through
    Tue before moving W of the region.

    ...ATLANTIC OCEAN...

    A cold front extends from a 1012 mb low pressure system near
    33N56W to 29N63W and to 31N71W. Scattered moderate to isolated
    strong convection is present north of 25N and between 51W and 72W.
    Moderate to locally strong SW-W winds and seas of 5-8 ft are found
    north of 26N and between 50W and 65W. The remainder of the SW
    North Atlantic is dominated by a ridge that supports moderate to
    locally strong easterly trade winds and moderate seas south of 24N
    and west of 60W.

    The central and eastern tropical Atlantic is under the influence
    of a 1026 mb high pressure system centered near the Azores.
    Moderate to locally fresh easterly winds and moderate seas are
    noted north of the monsoon trough and ITCZ. Similar winds and seas
    are present south of the monsoon trough and ITCZ and west of 31W.

    For the forecast west of 55W, the pressure gradient between a
    ridge along 28N and a tropical wave moving through the central
    Caribbean Sea will support fresh to locally strong NE to E winds
    south of 22N through tonight. A cold front extending from 31N56W
    to 30N70W will continue to move across the northern forecast
    waters on Mon then stall and weaken into a trough by Tue. Fresh to
    strong SW to W winds are ahead of the front along with scattered
    showers and tstms.

    $$
    Delgado

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  • From COD Weather Processor @1:2320/107 to All on Mon Aug 17 13:51:02 2026
    890
    AXNT20 KNHC 162234
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Mon Aug 17 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2200 UTC.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave is noted along 35W from 06N to
    20N, moving west at 10 to 15 kt. Convection associated with this
    wave has diminished this evening.

    A central Atlantic tropical wave is along 53W from 06N to 22N,
    moving W at around 15 kt. Scattered moderate convection is noted
    from 12N to 14N between 50W and 55W.

    A central Caribbean tropical wave is along 73W from Hispaniola to
    Colombia, moving westward at around 15 kt. Scattered moderate
    convection is noted from 12N to 18N between 68W and 77W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 20N16W, and extends
    southwestward to 13N25W to 12N35W. The ITCZ begins near 12N40W
    and continues to 13N45W to 12N50W. Another segment of the ITCZ is
    noted from 11N55W to 09N60W. No significant convection is evident
    aside from the convection discussed in the Tropical Waves section
    above.

    ...GULF OF AMERICA...

    A ridge extends across the northern Gulf anchored by a 1021 mb
    high pressure center just offshore Louisiana. Scattered moderate
    convection is present in the west-central Gulf in association with
    a surface trough that extends roughly 120 nm offshore from
    Tampico, Mexico, to Frontera, Mexico. A diurnal increase of NE
    winds to moderate to fresh speeds is occurring in the eastern Bay
    of Campeche, otherwise winds are light to gentle. Seas are mainly
    1 to 3 ft, with localized 4 ft seas near the Yucatan Channel and
    in the Florida Straits.

    For the forecast, high pressure will prevail across the Gulf
    waters through the week. A weak pressure gradient will support
    mostly gentle to moderate winds across much of the basin. A
    diurnally induced surface trough will generate fresh to
    occasionally strong winds N of the Yucatan peninsula early each
    evening. These winds will spread westward away from the Yucatan at
    night as the trough migrates into the SW Gulf. Slight to moderate
    seas are expected through the forecast period.

    ...CARIBBEAN SEA...

    See Tropical Waves section above for details on Central Caribbean
    convection because caused by a tropical wave. In the NW basin,
    scattered moderate convection is noted between Cuba and Jamaica,
    and northward from the Gulf of Honduras to just offshore the
    Yucatan Peninsula. The pressure gradient between low pressure to
    the south and the Atlantic ridge centered east of the Bahamas is
    supporting strong E winds and 10-12 ft seas over the central
    Caribbean, and fresh NE to E winds and 7-9 ft seas across most of
    the rest of the basin. Moderate NE winds and 3-5 ft seas
    elsewhere over the northwest Caribbean north and west of the
    Cayman Islands.

    For the forecast, the pressure gradient between a ridge N of the
    area and the Colombian low will support fresh to strong winds over
    the central Caribbean though Mon. A tropical wave in the central
    Caribbean is accompanied by active convection which will create
    locally higher winds and seas. The wave will continue westward
    across the western Caribbean early this week.

    ...ATLANTIC OCEAN...

    A pre-frontal trough has moved S of 31N and extends this evening
    from 31N59W to 27N64W. Scattered moderate convection associated
    with this trough and the parent cold front are impacting waters N
    of 27N between 52W and 72W. Otherwise, the Bermuda-Azores high,
    anchored by a 1022 mb high center N of the Bahamas dominates.
    Ahead of the aforementioned trough, fresh SW winds and 6 to 8 ft
    seas extend E to 50W. Otherwise, moderate seas and moderate or
    weaker winds dominate the basin.

    For the forecast west of 55W, the pressure gradient between a
    ridge along 28N and a tropical wave moving through the central
    Caribbean Sea will support fresh to locally strong NE to E winds
    south of 22N through tonight. A cold front will move into the
    northern waters east of 70W late today. The front will move across
    the northern forecast waters on Mon then weaken into a trough by
    Tue. Fresh to strong SW to W winds are expected ahead of the front
    and E of 70W today and tonight.

    $$
    Konarik

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  • From COD Weather Processor @1:2320/107 to All on Mon Aug 17 13:51:06 2026
    891
    AXNT20 KNHC 162234
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Mon Aug 17 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2200 UTC.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave is noted along 35W from 06N to
    20N, moving west at 10 to 15 kt. Convection associated with this
    wave has diminished this evening.

    A central Atlantic tropical wave is along 53W from 06N to 22N,
    moving W at around 15 kt. Scattered moderate convection is noted
    from 12N to 14N between 50W and 55W.

    A central Caribbean tropical wave is along 73W from Hispaniola to
    Colombia, moving westward at around 15 kt. Scattered moderate
    convection is noted from 12N to 18N between 68W and 77W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 20N16W, and extends
    southwestward to 13N25W to 12N35W. The ITCZ begins near 12N40W
    and continues to 13N45W to 12N50W. Another segment of the ITCZ is
    noted from 11N55W to 09N60W. No significant convection is evident
    aside from the convection discussed in the Tropical Waves section
    above.

    ...GULF OF AMERICA...

    A ridge extends across the northern Gulf anchored by a 1021 mb
    high pressure center just offshore Louisiana. Scattered moderate
    convection is present in the west-central Gulf in association with
    a surface trough that extends roughly 120 nm offshore from
    Tampico, Mexico, to Frontera, Mexico. A diurnal increase of NE
    winds to moderate to fresh speeds is occurring in the eastern Bay
    of Campeche, otherwise winds are light to gentle. Seas are mainly
    1 to 3 ft, with localized 4 ft seas near the Yucatan Channel and
    in the Florida Straits.

    For the forecast, high pressure will prevail across the Gulf
    waters through the week. A weak pressure gradient will support
    mostly gentle to moderate winds across much of the basin. A
    diurnally induced surface trough will generate fresh to
    occasionally strong winds N of the Yucatan peninsula early each
    evening. These winds will spread westward away from the Yucatan at
    night as the trough migrates into the SW Gulf. Slight to moderate
    seas are expected through the forecast period.

    ...CARIBBEAN SEA...

    See Tropical Waves section above for details on Central Caribbean
    convection because caused by a tropical wave. In the NW basin,
    scattered moderate convection is noted between Cuba and Jamaica,
    and northward from the Gulf of Honduras to just offshore the
    Yucatan Peninsula. The pressure gradient between low pressure to
    the south and the Atlantic ridge centered east of the Bahamas is
    supporting strong E winds and 10-12 ft seas over the central
    Caribbean, and fresh NE to E winds and 7-9 ft seas across most of
    the rest of the basin. Moderate NE winds and 3-5 ft seas
    elsewhere over the northwest Caribbean north and west of the
    Cayman Islands.

    For the forecast, the pressure gradient between a ridge N of the
    area and the Colombian low will support fresh to strong winds over
    the central Caribbean though Mon. A tropical wave in the central
    Caribbean is accompanied by active convection which will create
    locally higher winds and seas. The wave will continue westward
    across the western Caribbean early this week.

    ...ATLANTIC OCEAN...

    A pre-frontal trough has moved S of 31N and extends this evening
    from 31N59W to 27N64W. Scattered moderate convection associated
    with this trough and the parent cold front are impacting waters N
    of 27N between 52W and 72W. Otherwise, the Bermuda-Azores high,
    anchored by a 1022 mb high center N of the Bahamas dominates.
    Ahead of the aforementioned trough, fresh SW winds and 6 to 8 ft
    seas extend E to 50W. Otherwise, moderate seas and moderate or
    weaker winds dominate the basin.

    For the forecast west of 55W, the pressure gradient between a
    ridge along 28N and a tropical wave moving through the central
    Caribbean Sea will support fresh to locally strong NE to E winds
    south of 22N through tonight. A cold front will move into the
    northern waters east of 70W late today. The front will move across
    the northern forecast waters on Mon then weaken into a trough by
    Tue. Fresh to strong SW to W winds are expected ahead of the front
    and E of 70W today and tonight.

    $$
    Konarik

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  • From COD Weather Processor @1:2320/107 to All on Mon Aug 17 14:10:44 2026
    361
    AXNT20 KNHC 171033
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Mon Aug 17 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    1020 UTC.

    ...TROPICAL WAVES...

    A tropical wave is in the eastern Atlantic along 18W, south of
    20N, based on satellite data and tropical wave guidance. The wave
    is moving westward at 10 to 15 kt. Scattered moderate convection
    is observed from 07N to 18N between 13W and 25W.

    A tropical wave is in the central Atlantic with axis near 38W,
    extending from 02N to 18N, and moving westward at 15 kt. Scattered
    moderate convection is from 08N to 10N between 35W and 40W.

    A tropical wave is E of the Lesser Antilles with axis near 57W,
    south of 18N, moving westward at 15 to 20 kt. Scattered moderate
    convection is noted from 10N to 18N between 51W and 61W.

    A tropical wave is in the W Caribbean with axis near 78W, south
    of 20N, and moving westward at 15 kt. Numerous moderate to strong
    convection is ahead of the wave axis and over the Nicaragua, Costa
    Rica and Panama offshore waters.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic through 18N16W and
    continues southwestward to 13N30W to 11N43W. The ITCZ extends
    from 11N43W and continues to 14N52W to 11N61W. No significant
    convection is evident aside from the convection discussed in the
    Tropical Waves section above.

    ...GULF OF AMERICA...

    High pressure dominates the Gulf waters, supporting light to
    gentle variable winds and slight seas N of 24N. Moderate to
    locally fresh NE to E winds are in the SW basin due to a westward
    moving through in the Bay of Campeche, which is also supporting
    moderate seas to 6 ft. Moderate NE to E winds are also in the
    Florida Straits and the approaches to the Yucatan Channel.

    For the forecast, high pressure will prevail across the Gulf
    waters through the week. A weak pressure gradient will support
    mostly gentle to moderate winds across much of the basin. A
    diurnally induced surface trough will generate fresh to
    occasionally strong winds N of the Yucatan peninsula early each
    evening. These winds will spread westward away from the Yucatan at
    night as the trough migrates into the SW Gulf. Slight to moderate
    seas are expected through the forecast period.

    ...CARIBBEAN SEA...

    A tropical wave over the SW Caribbean is supporting heavy showers
    and tstms across the Central America offshore waters and is also
    associated with fresh to strong winds affecting most of the
    central and portions of the SW Caribbean where seas are rough to
    10 ft. Elsewhere, winds are moderate to fresh from the NE to E and
    seas are moderate, including the Windward Passage. Gentle to
    moderate NE to E winds are elsewhere in the NW Caribbean, except
    for fresh winds in the lee side of Cuba.

    For the forecast, the pressure gradient between the ridge N of
    the area and the Colombian low will support fresh to strong winds
    over the central Caribbean though late today. Fresh to strong
    winds over the central basin will resume Wed night through Fri
    night as high pressure redevelops E of the Bahamas. A tropical
    wave with axis near 78W will continue to move across the western
    Caribbean through Tue before moving W of the region.

    ...ATLANTIC OCEAN...

    A cold front extends from a 1009 mb low pressure system near
    33N54W to 31N54W to 27N63W to 31N71W. Fresh to strong SW winds are
    ahead of the front N of 28N and E of 58W. Scattered showers and
    tstms are within 240 nm ahead of the front. The central and
    eastern subtropical Atlantic is under the influence of a 1026 mb
    high pressure system centered N of the Azores, which is supporting
    moderate or weaker winds and moderate seas, except for moderate to
    fresh NE winds E of 20W.

    For the forecast west of 55W, surface ridging along 27N and the
    passage of a pair of tropical waves across the Caribbean Sea will
    modulate moderate to fresh NE to E winds south of 23N through the
    forecast period. Otherwise, the cold front will continue to move
    across the northern forecast waters today then stall and weaken
    into a trough by Tue. Fresh to strong SW to W winds ahead of the
    front will diminish by this evening. However, shower activity
    associated with the front and its remnants is forecast through
    Thu.

    $$
    Ramos

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  • From COD Weather Processor @1:2320/107 to All on Mon Aug 17 14:10:48 2026
    490
    AXNT20 KNHC 171033
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Mon Aug 17 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    1020 UTC.

    ...TROPICAL WAVES...

    A tropical wave is in the eastern Atlantic along 18W, south of
    20N, based on satellite data and tropical wave guidance. The wave
    is moving westward at 10 to 15 kt. Scattered moderate convection
    is observed from 07N to 18N between 13W and 25W.

    A tropical wave is in the central Atlantic with axis near 38W,
    extending from 02N to 18N, and moving westward at 15 kt. Scattered
    moderate convection is from 08N to 10N between 35W and 40W.

    A tropical wave is E of the Lesser Antilles with axis near 57W,
    south of 18N, moving westward at 15 to 20 kt. Scattered moderate
    convection is noted from 10N to 18N between 51W and 61W.

    A tropical wave is in the W Caribbean with axis near 78W, south
    of 20N, and moving westward at 15 kt. Numerous moderate to strong
    convection is ahead of the wave axis and over the Nicaragua, Costa
    Rica and Panama offshore waters.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic through 18N16W and
    continues southwestward to 13N30W to 11N43W. The ITCZ extends
    from 11N43W and continues to 14N52W to 11N61W. No significant
    convection is evident aside from the convection discussed in the
    Tropical Waves section above.

    ...GULF OF AMERICA...

    High pressure dominates the Gulf waters, supporting light to
    gentle variable winds and slight seas N of 24N. Moderate to
    locally fresh NE to E winds are in the SW basin due to a westward
    moving through in the Bay of Campeche, which is also supporting
    moderate seas to 6 ft. Moderate NE to E winds are also in the
    Florida Straits and the approaches to the Yucatan Channel.

    For the forecast, high pressure will prevail across the Gulf
    waters through the week. A weak pressure gradient will support
    mostly gentle to moderate winds across much of the basin. A
    diurnally induced surface trough will generate fresh to
    occasionally strong winds N of the Yucatan peninsula early each
    evening. These winds will spread westward away from the Yucatan at
    night as the trough migrates into the SW Gulf. Slight to moderate
    seas are expected through the forecast period.

    ...CARIBBEAN SEA...

    A tropical wave over the SW Caribbean is supporting heavy showers
    and tstms across the Central America offshore waters and is also
    associated with fresh to strong winds affecting most of the
    central and portions of the SW Caribbean where seas are rough to
    10 ft. Elsewhere, winds are moderate to fresh from the NE to E and
    seas are moderate, including the Windward Passage. Gentle to
    moderate NE to E winds are elsewhere in the NW Caribbean, except
    for fresh winds in the lee side of Cuba.

    For the forecast, the pressure gradient between the ridge N of
    the area and the Colombian low will support fresh to strong winds
    over the central Caribbean though late today. Fresh to strong
    winds over the central basin will resume Wed night through Fri
    night as high pressure redevelops E of the Bahamas. A tropical
    wave with axis near 78W will continue to move across the western
    Caribbean through Tue before moving W of the region.

    ...ATLANTIC OCEAN...

    A cold front extends from a 1009 mb low pressure system near
    33N54W to 31N54W to 27N63W to 31N71W. Fresh to strong SW winds are
    ahead of the front N of 28N and E of 58W. Scattered showers and
    tstms are within 240 nm ahead of the front. The central and
    eastern subtropical Atlantic is under the influence of a 1026 mb
    high pressure system centered N of the Azores, which is supporting
    moderate or weaker winds and moderate seas, except for moderate to
    fresh NE winds E of 20W.

    For the forecast west of 55W, surface ridging along 27N and the
    passage of a pair of tropical waves across the Caribbean Sea will
    modulate moderate to fresh NE to E winds south of 23N through the
    forecast period. Otherwise, the cold front will continue to move
    across the northern forecast waters today then stall and weaken
    into a trough by Tue. Fresh to strong SW to W winds ahead of the
    front will diminish by this evening. However, shower activity
    associated with the front and its remnants is forecast through
    Thu.

    $$
    Ramos

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  • From COD Weather Processor @1:2320/107 to All on Mon Aug 17 16:15:30 2026
    428
    AXNT20 KNHC 171614
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Mon Aug 17 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1600 UTC.

    ...TROPICAL WAVES...

    A far eastern tropical wave has its axis along south of 19N. It is
    moving westward at 10 to 15 kt. Scattered moderate convection is
    observed from 07N to 18N between 13W and 25W.

    A central Atlantic tropical wave has its axis near 38W, extending
    from 02N to 18N, and moving westward at 15 kt. Scattered moderate
    convection is from 08N to 10N between 35W and 40W.

    Another central tropical wave is east of the Lesser Antilles with
    its axis near 56W, south of 18N, moving westward at 15 to 20 kt.
    Scattered moderate to isolated convection is within 240 nm west of
    the wave from 12N to 15N.

    A Caribbean tropical wave has its axis along 75W south of 19N.
    It is moving westward at about 15 kt. Numerous moderate to strong
    convection is ahead of the wave axis and over the Nicaragua,
    Costa Rica and Panama offshore waters.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through 18N16W and
    continues southwestward to 12N20W and to 12N30W to 12N35W to
    10N42W, where it transitions to the ITCZ to 12N50W and to 13N57W.
    No significant convection is evident aside from the convection
    discussed in the Tropical Waves section above.

    ...GULF OF AMERICA...

    High pressure dominates the Gulf waters, supporting light to
    gentle variable winds and slight seas north of 24N. Moderate
    northeast to east winds are over the central and eastern Bay of
    Campeche due to a westward moving trough that is now in the
    central Bay of Campeche. Seas to around 6 ft are over the waters
    where these winds are present. Moderate northeast to east winds
    are over the lower Straits of Florida and the approaches to the
    Yucatan Channel.

    For the forecast, high pressure will prevail across the Gulf
    waters through the week. A weak pressure gradient will support
    mostly gentle to moderate winds across much of the basin. A
    diurnally induced surface trough will generate fresh to
    occasionally strong winds north of the Yucatan peninsula early
    each evening. These winds will spread westward away from the
    Yucatan at night as the trough migrates into the SW Gulf. Slight
    to moderate seas are expected through the forecast period.

    ...CARIBBEAN SEA...

    Numerous showers and thunderstorms are noted over the western
    Caribbean Sea from 15N to 18N west of 82W to just inland Honduras
    and Nicaragua Similar convection is confined to the southwestern
    Caribbean south of 12N between 74W and 81W, including most of
    Panama and just inland northwest Colombia. Fresh to strong trades
    cover most of the central portion of the basin and the eastern
    portion of the western portion. Seas are 8 to 10 ft with these
    trades. Elsewhere, moderate to fresh trades are exist elsewhere
    along with moderate seas. Fresh northeast winds are in the
    Windward Passage. Gentle to moderate trades are over the remainder
    of the western portion of the sea, except for fresh east winds in
    the lee side of Cuba.

    For the forecast, the pressure gradient between a ridge north of
    the area and the Colombian low will support fresh to strong winds
    over the central Caribbean though late today. The area of high
    pressure will then weaken through midweek, loosening the pressure
    gradient with resultant winds diminishing slightly. High pressure
    will build north of the area once again the second half of the
    week, tightening the pressure gradient, and strengthening winds
    over the central Caribbean.

    ...ATLANTIC OCEAN...

    A cold front extends from a 1010 mb gale center north of the
    area near 34N52W southwestward to 31N54W to 29N57W and to 28N64W
    to 28N68W and northwestward to 31N74W, transitioning to
    stationary front north of there. Latest satellite scatterometer
    data shows fresh to strong southwest winds north of 28N east of
    front to near 49W. Seas are 6 to 9 ft with these winds. Scattered
    to numerous showers and thunderstorms are present within 180 nm
    east-southeast of the front north of 25N, and within 120 nm south
    of the front between 62W and 66W and also between 70W and 73W.

    The central and eastern subtropical Atlantic is under the
    influence of a 1028 mb high pressure center located north of
    the Azores. Its related gradient is s supporting moderate or
    weaker winds and moderate seas, except for moderate to fresh
    northeast winds east of 20W.

    For the forecast west of 55W, the aforementioned cold front will
    will stall and weaken into a trough by Tue. Moderate winds in the
    vicinity of the front will diminish tonight. Otherwise, a weak
    pressure gradient will support mainly light to gentle winds,
    locally moderate, across much of the area north of 22N through
    the week. Moderate to locally fresh winds can be expected south
    of about 22N.

    $$
    Aguirre

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  • From COD Weather Processor @1:2320/107 to All on Mon Aug 17 16:15:30 2026
    474
    AXNT20 KNHC 171614
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Mon Aug 17 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1600 UTC.

    ...TROPICAL WAVES...

    A far eastern tropical wave has its axis along south of 19N. It is
    moving westward at 10 to 15 kt. Scattered moderate convection is
    observed from 07N to 18N between 13W and 25W.

    A central Atlantic tropical wave has its axis near 38W, extending
    from 02N to 18N, and moving westward at 15 kt. Scattered moderate
    convection is from 08N to 10N between 35W and 40W.

    Another central tropical wave is east of the Lesser Antilles with
    its axis near 56W, south of 18N, moving westward at 15 to 20 kt.
    Scattered moderate to isolated convection is within 240 nm west of
    the wave from 12N to 15N.

    A Caribbean tropical wave has its axis along 75W south of 19N.
    It is moving westward at about 15 kt. Numerous moderate to strong
    convection is ahead of the wave axis and over the Nicaragua,
    Costa Rica and Panama offshore waters.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through 18N16W and
    continues southwestward to 12N20W and to 12N30W to 12N35W to
    10N42W, where it transitions to the ITCZ to 12N50W and to 13N57W.
    No significant convection is evident aside from the convection
    discussed in the Tropical Waves section above.

    ...GULF OF AMERICA...

    High pressure dominates the Gulf waters, supporting light to
    gentle variable winds and slight seas north of 24N. Moderate
    northeast to east winds are over the central and eastern Bay of
    Campeche due to a westward moving trough that is now in the
    central Bay of Campeche. Seas to around 6 ft are over the waters
    where these winds are present. Moderate northeast to east winds
    are over the lower Straits of Florida and the approaches to the
    Yucatan Channel.

    For the forecast, high pressure will prevail across the Gulf
    waters through the week. A weak pressure gradient will support
    mostly gentle to moderate winds across much of the basin. A
    diurnally induced surface trough will generate fresh to
    occasionally strong winds north of the Yucatan peninsula early
    each evening. These winds will spread westward away from the
    Yucatan at night as the trough migrates into the SW Gulf. Slight
    to moderate seas are expected through the forecast period.

    ...CARIBBEAN SEA...

    Numerous showers and thunderstorms are noted over the western
    Caribbean Sea from 15N to 18N west of 82W to just inland Honduras
    and Nicaragua Similar convection is confined to the southwestern
    Caribbean south of 12N between 74W and 81W, including most of
    Panama and just inland northwest Colombia. Fresh to strong trades
    cover most of the central portion of the basin and the eastern
    portion of the western portion. Seas are 8 to 10 ft with these
    trades. Elsewhere, moderate to fresh trades are exist elsewhere
    along with moderate seas. Fresh northeast winds are in the
    Windward Passage. Gentle to moderate trades are over the remainder
    of the western portion of the sea, except for fresh east winds in
    the lee side of Cuba.

    For the forecast, the pressure gradient between a ridge north of
    the area and the Colombian low will support fresh to strong winds
    over the central Caribbean though late today. The area of high
    pressure will then weaken through midweek, loosening the pressure
    gradient with resultant winds diminishing slightly. High pressure
    will build north of the area once again the second half of the
    week, tightening the pressure gradient, and strengthening winds
    over the central Caribbean.

    ...ATLANTIC OCEAN...

    A cold front extends from a 1010 mb gale center north of the
    area near 34N52W southwestward to 31N54W to 29N57W and to 28N64W
    to 28N68W and northwestward to 31N74W, transitioning to
    stationary front north of there. Latest satellite scatterometer
    data shows fresh to strong southwest winds north of 28N east of
    front to near 49W. Seas are 6 to 9 ft with these winds. Scattered
    to numerous showers and thunderstorms are present within 180 nm
    east-southeast of the front north of 25N, and within 120 nm south
    of the front between 62W and 66W and also between 70W and 73W.

    The central and eastern subtropical Atlantic is under the
    influence of a 1028 mb high pressure center located north of
    the Azores. Its related gradient is s supporting moderate or
    weaker winds and moderate seas, except for moderate to fresh
    northeast winds east of 20W.

    For the forecast west of 55W, the aforementioned cold front will
    will stall and weaken into a trough by Tue. Moderate winds in the
    vicinity of the front will diminish tonight. Otherwise, a weak
    pressure gradient will support mainly light to gentle winds,
    locally moderate, across much of the area north of 22N through
    the week. Moderate to locally fresh winds can be expected south
    of about 22N.

    $$
    Aguirre

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  • From COD Weather Processor @1:2320/107 to All on Mon Aug 17 22:15:42 2026
    473
    AXNT20 KNHC 172214
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Tue Aug 18 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2130 UTC.

    ...TROPICAL WAVES...

    A far eastern tropical wave has its axis along 19N. It is moving
    westward at about 10 kt. Convection previously associated with
    this wave has diminished this evening

    A central Atlantic tropical wave has its axis near 38W, extending
    from 02N to 18N, and moving westward at 10 to 15 kt. No
    significant convection is associated with this wave at this time.

    Another central tropical wave is east of the Lesser Antilles with
    its axis near 58W, south of 20N, moving westward at around 15 kt.
    Scattered moderate convection is within 240 nm west of the wave
    from 11N to 17N.

    A Caribbean tropical wave has its axis along 77W south of 19N.
    It is moving westward at about 10 kt. Numerous moderate
    convection is ahead of the wave axis and over the Nicaragua, Costa
    Rica, and Panama offshore waters.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through 17N16W and
    continues southwestward to 12N25W to 11N39W, where it transitions
    to the ITCZ, then continues to 11N50W and to 11N57W. No
    significant convection is evident aside from the convection
    discussed in the Tropical Waves section above.

    ...GULF OF AMERICA...

    High pressure of 1021 mb, centered offshore Louisiana, dominates
    the Gulf waters, supporting mainly gentle winds and slight seas.
    offshore the Florida Panhandle moderate W winds have developed in
    associated with a trough N of the area. Moderate to fresh NE to N
    winds are over the central and eastern Bay of Campeche due to a
    westward moving trough that along the west coast of the Yucatan
    Peninsula. Seas to around 6 ft are over the waters where these
    winds are present.

    For the forecast, high pressure will prevail across the Gulf
    waters through the week. A weak pressure gradient will support
    mostly gentle to moderate winds across much of the basin. A
    diurnally induced surface trough will generate fresh winds N of
    the Yucatan peninsula early each evening. These winds will spread
    westward away from the Yucatan at night as the trough migrates
    into the SW Gulf. Slight to moderate seas are expected through the
    forecast period.

    ...CARIBBEAN SEA...

    Numerous moderate convection is noted in the NW basin W of 82W, in
    association with the interaction of a tropical wave to the SE and
    a surface trough over the Yucatan Peninsula. See the Tropical
    Waves section above for information on further convection caused
    by the tropical wave as well as additional thunderstorms entering
    the eastern basin in association with a second tropical wave.
    Fresh to locally strong trades and rough seas dominate the central
    basin, with moderate to fresh trades in the eastern and southwest
    basin, along with moderate seas. In the NW basin, away from
    convection where locally higher winds and seas are likely, gentle
    winds and slight seas prevail.

    For the forecast, the pressure gradient between a ridge N of the
    area and the Colombian low will support fresh to strong winds over
    the central Caribbean through this evening. The area of high
    pressure will then weaken through midweek, loosening the pressure
    gradient with resultant winds diminishing slightly. High pressure
    will build N of the area once again the second half of the week
    into the weekend, tightening the pressure gradient, and
    strengthening winds over the central Caribbean.

    ...ATLANTIC OCEAN...

    A cold front extends from a 1010 mb low center north of the area
    near 35N50W southwestward to 31N51W to 27N60W to 27N70W and
    northwestward to 31N74W. East of the front, to about 45W, and N of
    27N, scattered moderate convection and fresh to strong SW winds
    prevail. To the W, south of the boundary to 25N, scattered
    moderate convection also is ongoing.

    The central and eastern subtropical Atlantic is under the
    influence of a 1028 mb high pressure center located north of
    the Azores. Its related gradient is supporting moderate or weaker
    winds and moderate seas.

    For the forecast west of 55W, the aforementioned cold front will
    will stall and weaken into a trough by Tue. Winds in the vicinity
    of the front will diminish tonight. Otherwise, a weak pressure
    gradient will support mainly light to gentle winds, locally
    moderate, across much of the area N of 22N through the week.
    Moderate to locally fresh winds can be expected S of 22N.

    $$
    Konarik

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  • From COD Weather Processor @1:2320/107 to All on Mon Aug 17 22:15:48 2026
    743
    AXNT20 KNHC 172214
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Tue Aug 18 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2130 UTC.

    ...TROPICAL WAVES...

    A far eastern tropical wave has its axis along 19N. It is moving
    westward at about 10 kt. Convection previously associated with
    this wave has diminished this evening

    A central Atlantic tropical wave has its axis near 38W, extending
    from 02N to 18N, and moving westward at 10 to 15 kt. No
    significant convection is associated with this wave at this time.

    Another central tropical wave is east of the Lesser Antilles with
    its axis near 58W, south of 20N, moving westward at around 15 kt.
    Scattered moderate convection is within 240 nm west of the wave
    from 11N to 17N.

    A Caribbean tropical wave has its axis along 77W south of 19N.
    It is moving westward at about 10 kt. Numerous moderate
    convection is ahead of the wave axis and over the Nicaragua, Costa
    Rica, and Panama offshore waters.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through 17N16W and
    continues southwestward to 12N25W to 11N39W, where it transitions
    to the ITCZ, then continues to 11N50W and to 11N57W. No
    significant convection is evident aside from the convection
    discussed in the Tropical Waves section above.

    ...GULF OF AMERICA...

    High pressure of 1021 mb, centered offshore Louisiana, dominates
    the Gulf waters, supporting mainly gentle winds and slight seas.
    offshore the Florida Panhandle moderate W winds have developed in
    associated with a trough N of the area. Moderate to fresh NE to N
    winds are over the central and eastern Bay of Campeche due to a
    westward moving trough that along the west coast of the Yucatan
    Peninsula. Seas to around 6 ft are over the waters where these
    winds are present.

    For the forecast, high pressure will prevail across the Gulf
    waters through the week. A weak pressure gradient will support
    mostly gentle to moderate winds across much of the basin. A
    diurnally induced surface trough will generate fresh winds N of
    the Yucatan peninsula early each evening. These winds will spread
    westward away from the Yucatan at night as the trough migrates
    into the SW Gulf. Slight to moderate seas are expected through the
    forecast period.

    ...CARIBBEAN SEA...

    Numerous moderate convection is noted in the NW basin W of 82W, in
    association with the interaction of a tropical wave to the SE and
    a surface trough over the Yucatan Peninsula. See the Tropical
    Waves section above for information on further convection caused
    by the tropical wave as well as additional thunderstorms entering
    the eastern basin in association with a second tropical wave.
    Fresh to locally strong trades and rough seas dominate the central
    basin, with moderate to fresh trades in the eastern and southwest
    basin, along with moderate seas. In the NW basin, away from
    convection where locally higher winds and seas are likely, gentle
    winds and slight seas prevail.

    For the forecast, the pressure gradient between a ridge N of the
    area and the Colombian low will support fresh to strong winds over
    the central Caribbean through this evening. The area of high
    pressure will then weaken through midweek, loosening the pressure
    gradient with resultant winds diminishing slightly. High pressure
    will build N of the area once again the second half of the week
    into the weekend, tightening the pressure gradient, and
    strengthening winds over the central Caribbean.

    ...ATLANTIC OCEAN...

    A cold front extends from a 1010 mb low center north of the area
    near 35N50W southwestward to 31N51W to 27N60W to 27N70W and
    northwestward to 31N74W. East of the front, to about 45W, and N of
    27N, scattered moderate convection and fresh to strong SW winds
    prevail. To the W, south of the boundary to 25N, scattered
    moderate convection also is ongoing.

    The central and eastern subtropical Atlantic is under the
    influence of a 1028 mb high pressure center located north of
    the Azores. Its related gradient is supporting moderate or weaker
    winds and moderate seas.

    For the forecast west of 55W, the aforementioned cold front will
    will stall and weaken into a trough by Tue. Winds in the vicinity
    of the front will diminish tonight. Otherwise, a weak pressure
    gradient will support mainly light to gentle winds, locally
    moderate, across much of the area N of 22N through the week.
    Moderate to locally fresh winds can be expected S of 22N.

    $$
    Konarik

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  • From COD Weather Processor @1:2320/107 to All on Tue Aug 18 04:36:18 2026
    480
    AXNT20 KNHC 180434
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Tue Aug 18 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0432 UTC.

    ...TROPICAL WAVES...

    A far eastern tropical wave has its axis along 19.5N. It is
    moving westward at about 10 kt. Isolated convection is depicted
    from 07N to 12N between 16W and 21W.

    A central Atlantic tropical wave has its axis near 38W, extending
    from 02N to 18N, and moving westward at 10 to 15 kt. No
    significant convection is associated with this wave at this time.

    Another central tropical wave is approaching the Lesser Antilles
    with its axis near 59.5W, south of 19N, moving westward at around
    15 kt. Scattered moderate convection is depicted from 12N to 20N
    between 56W and 62W.

    A Caribbean tropical wave has its axis along 78W south of 20N. It
    is moving westward at about 10 kt. Numerous moderate convection
    is depicted south of 14N and west of 75W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through 16N17W and
    continues southwestward to 11N21W to 10N43W, where it transitions
    to the ITCZ, then continues to 11.5N55W. Isolated moderate
    convection is depicted from 10N to 13N between 26W and 34W and
    between 44.5W and 53W. Additional convection is discussed in the
    Tropical Waves section above.

    ...GULF OF AMERICA...

    High pressure of 1018 mb, centered near 26N85W, dominates the
    Gulf waters, supporting mainly gentle winds and slight seas.
    Offshore the Florida Panhandle moderate SW to W winds have
    developed in associated with a trough N of the area. Moderate to
    fresh N to NE winds are over the central and eastern Bay of
    Campeche due to a westward moving trough that is along the west
    coast of the Yucatan Peninsula. Seas 2 to 4 ft over the waters
    where these winds are present.

    For the forecast, high pressure will prevail across the Gulf
    waters through the week. A weak pressure gradient will support
    mostly gentle to moderate winds across much of the basin. A
    diurnally induced surface trough will generate fresh to locally
    strong winds north and west of the Yucatan peninsula early each
    evening. These winds will spread westward away from the Yucatan at
    night as the trough migrates into the SW Gulf. Slight to moderate
    seas are expected through the forecast period.

    ...CARIBBEAN SEA...

    Numerous moderate convection is noted in the NW basin W of 83W,
    in association with the interaction of a tropical wave to the SE
    and a surface trough over the Yucatan Peninsula. See the Tropical
    Waves section above for information on further convection caused
    by the tropical wave as well as additional thunderstorms entering
    the eastern basin in association with a second tropical wave.
    Fresh to locally strong trades and rough seas dominate the central
    basin, with moderate to fresh trades in the eastern and southwest
    basin, along with moderate seas. In the NW basin, away from
    convection where locally higher winds and seas are likely, gentle
    winds and slight seas prevail.

    For the forecast, the subtropical ridge centered north of the
    Caribbean waters will support fresh to strong easterly trade winds
    and rough seas across the south-central Caribbean through much of
    the forecast period. Moderate to fresh trades and moderate seas
    will prevail in the north-central and eastern Caribbean into the
    weekend. Elsewhere, moderate or lighter winds and slight to
    moderate seas are expected.

    ...ATLANTIC OCEAN...

    A cold front extends from a 1014 mb low center north of the area
    near 33N53W southwestward to 31N53.5W to 27N61W and northwestward
    to 31N74W. East of the front, to about 46W, and N of 27N,
    scattered moderate convection and fresh to strong SW winds
    prevail. To the W, south of the boundary to 24.5N, scattered
    moderate convection also is ongoing.

    The central and eastern subtropical Atlantic is under the
    influence of a 1028 mb high pressure center located north of
    the Azores. Its related gradient is supporting moderate or weaker
    winds and moderate seas.

    For the forecast west of 55W, the aforementioned cold front will
    stall and weaken into a trough by Tue. Fresh to locally strong
    winds in the vicinity of the front will diminish tonight.
    Otherwise, a weak pressure gradient will support mainly light to
    gentle winds, locally moderate, across much of the area N of 22N
    through the week. Moderate to locally fresh easterly winds can be
    expected S of 22N.

    $$
    KRV

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  • From COD Weather Processor @1:2320/107 to All on Tue Aug 18 04:36:18 2026
    479
    AXNT20 KNHC 180434
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Tue Aug 18 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0432 UTC.

    ...TROPICAL WAVES...

    A far eastern tropical wave has its axis along 19.5N. It is
    moving westward at about 10 kt. Isolated convection is depicted
    from 07N to 12N between 16W and 21W.

    A central Atlantic tropical wave has its axis near 38W, extending
    from 02N to 18N, and moving westward at 10 to 15 kt. No
    significant convection is associated with this wave at this time.

    Another central tropical wave is approaching the Lesser Antilles
    with its axis near 59.5W, south of 19N, moving westward at around
    15 kt. Scattered moderate convection is depicted from 12N to 20N
    between 56W and 62W.

    A Caribbean tropical wave has its axis along 78W south of 20N. It
    is moving westward at about 10 kt. Numerous moderate convection
    is depicted south of 14N and west of 75W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through 16N17W and
    continues southwestward to 11N21W to 10N43W, where it transitions
    to the ITCZ, then continues to 11.5N55W. Isolated moderate
    convection is depicted from 10N to 13N between 26W and 34W and
    between 44.5W and 53W. Additional convection is discussed in the
    Tropical Waves section above.

    ...GULF OF AMERICA...

    High pressure of 1018 mb, centered near 26N85W, dominates the
    Gulf waters, supporting mainly gentle winds and slight seas.
    Offshore the Florida Panhandle moderate SW to W winds have
    developed in associated with a trough N of the area. Moderate to
    fresh N to NE winds are over the central and eastern Bay of
    Campeche due to a westward moving trough that is along the west
    coast of the Yucatan Peninsula. Seas 2 to 4 ft over the waters
    where these winds are present.

    For the forecast, high pressure will prevail across the Gulf
    waters through the week. A weak pressure gradient will support
    mostly gentle to moderate winds across much of the basin. A
    diurnally induced surface trough will generate fresh to locally
    strong winds north and west of the Yucatan peninsula early each
    evening. These winds will spread westward away from the Yucatan at
    night as the trough migrates into the SW Gulf. Slight to moderate
    seas are expected through the forecast period.

    ...CARIBBEAN SEA...

    Numerous moderate convection is noted in the NW basin W of 83W,
    in association with the interaction of a tropical wave to the SE
    and a surface trough over the Yucatan Peninsula. See the Tropical
    Waves section above for information on further convection caused
    by the tropical wave as well as additional thunderstorms entering
    the eastern basin in association with a second tropical wave.
    Fresh to locally strong trades and rough seas dominate the central
    basin, with moderate to fresh trades in the eastern and southwest
    basin, along with moderate seas. In the NW basin, away from
    convection where locally higher winds and seas are likely, gentle
    winds and slight seas prevail.

    For the forecast, the subtropical ridge centered north of the
    Caribbean waters will support fresh to strong easterly trade winds
    and rough seas across the south-central Caribbean through much of
    the forecast period. Moderate to fresh trades and moderate seas
    will prevail in the north-central and eastern Caribbean into the
    weekend. Elsewhere, moderate or lighter winds and slight to
    moderate seas are expected.

    ...ATLANTIC OCEAN...

    A cold front extends from a 1014 mb low center north of the area
    near 33N53W southwestward to 31N53.5W to 27N61W and northwestward
    to 31N74W. East of the front, to about 46W, and N of 27N,
    scattered moderate convection and fresh to strong SW winds
    prevail. To the W, south of the boundary to 24.5N, scattered
    moderate convection also is ongoing.

    The central and eastern subtropical Atlantic is under the
    influence of a 1028 mb high pressure center located north of
    the Azores. Its related gradient is supporting moderate or weaker
    winds and moderate seas.

    For the forecast west of 55W, the aforementioned cold front will
    stall and weaken into a trough by Tue. Fresh to locally strong
    winds in the vicinity of the front will diminish tonight.
    Otherwise, a weak pressure gradient will support mainly light to
    gentle winds, locally moderate, across much of the area N of 22N
    through the week. Moderate to locally fresh easterly winds can be
    expected S of 22N.

    $$
    KRV

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  • From COD Weather Processor @1:2320/107 to All on Tue Aug 18 09:34:22 2026
    745
    AXNT20 KNHC 180933
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Tue Aug 18 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    0925 UTC.

    ...TROPICAL WAVES...

    A far eastern tropical wave has its axis along 24N, south of 19N,
    moving westward at about 10 kt. A few showers are noted near the
    wave axis.

    A central Atlantic tropical wave has its axis near 40W, south of
    18N, moving westward at 10 to 15 kt. No significant convection is
    associated with this wave at this time.

    An eastern Caribbean tropical wave has its axis near 62W, south
    of 19N, moving westward at around 15 kt. Scattered moderate
    convection is observed south of 19N and between 57W and 67W.

    A SW Caribbean tropical wave has its axis along 80W, south of
    20N, moving westward at about 10 kt. Scattered moderate to
    isolated strong convection is present south of 15N and west of
    75W.

    ...MONSOON TROUGH/ITCZ...

    Th monsoon trough enters the Atlantic through the coast of
    Mauritania near 19N16W and continues southwestward to 11N30W and
    to 09N46W. The ITCZ extends from 09N46W to 10N58W. Scattered
    moderate to isolated strong convection is evident from 06N to 15N
    and east of 37W.

    ...GULF OF AMERICA...

    Weak high pressure across the Gulf waters support moderate or
    weaker winds and slight to moderate seas across much of the basin.

    For the forecast, a weak high pressure pattern will support mostly
    gentle to moderate winds across much of the basin. A diurnally
    induced surface trough will generate fresh to locally strong winds
    north and west of the Yucatan peninsula early each evening. These
    winds will spread westward away from the Yucatan at night as the
    trough migrates into the SW Gulf. Slight to moderate seas are
    expected through the forecast period.

    ...CARIBBEAN SEA...

    The subtropical ridge centered north of the Caribbean is
    supporting moderate to fresh easterly trade winds and seas of 5-8
    ft across much of the basin, especially south of 18N. Light to
    gentle winds and slight to moderate seas are found elsewhere.

    For the forecast, the subtropical ridge centered north of the
    Caribbean waters will support fresh to strong easterly trade
    winds and rough seas across the south-central Caribbean through
    much of the forecast period. Moderate to fresh trades and
    moderate seas will prevail in the north-central and eastern
    Caribbean into the weekend. Elsewhere, moderate or lighter winds
    and slight to moderate seas are expected.

    ...ATLANTIC OCEAN...

    A cold front extends from a 1013 mb low center north of the area
    near 37N49W southwestward to 31N51W to 26N63W and northwestward
    to 31N71W. Scattered moderate to isolated strong convection is
    noted ahead of the front. Moderate to fresh SW-S winds and seas of
    5-8 ft are noted north of 26N and ahead of the front to 44W. The
    remainder of the tropical Atlantic is dominated by a broad
    subtropical ridge that sustains moderate or lighter winds and
    moderate seas. However, fresh northerly winds and seas of 5-8 ft
    are found in the far eastern Atlantic off NW Mauritania and
    southern Western Sahara.

    For the forecast west of 55W, the aforementioned cold front will
    stall and weaken into a trough today into tonight. Fresh winds in
    the vicinity of the front will diminish today. Otherwise, a weak
    pressure gradient will support mainly light to gentle winds,
    locally moderate, across much of the area N of 22N through the
    week and into the weekend. Moderate to locally fresh easterly
    winds can be expected S of 22N.

    $$
    Delgado

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  • From COD Weather Processor @1:2320/107 to All on Tue Aug 18 09:34:28 2026
    858
    AXNT20 KNHC 180933
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Tue Aug 18 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    0925 UTC.

    ...TROPICAL WAVES...

    A far eastern tropical wave has its axis along 24N, south of 19N,
    moving westward at about 10 kt. A few showers are noted near the
    wave axis.

    A central Atlantic tropical wave has its axis near 40W, south of
    18N, moving westward at 10 to 15 kt. No significant convection is
    associated with this wave at this time.

    An eastern Caribbean tropical wave has its axis near 62W, south
    of 19N, moving westward at around 15 kt. Scattered moderate
    convection is observed south of 19N and between 57W and 67W.

    A SW Caribbean tropical wave has its axis along 80W, south of
    20N, moving westward at about 10 kt. Scattered moderate to
    isolated strong convection is present south of 15N and west of
    75W.

    ...MONSOON TROUGH/ITCZ...

    Th monsoon trough enters the Atlantic through the coast of
    Mauritania near 19N16W and continues southwestward to 11N30W and
    to 09N46W. The ITCZ extends from 09N46W to 10N58W. Scattered
    moderate to isolated strong convection is evident from 06N to 15N
    and east of 37W.

    ...GULF OF AMERICA...

    Weak high pressure across the Gulf waters support moderate or
    weaker winds and slight to moderate seas across much of the basin.

    For the forecast, a weak high pressure pattern will support mostly
    gentle to moderate winds across much of the basin. A diurnally
    induced surface trough will generate fresh to locally strong winds
    north and west of the Yucatan peninsula early each evening. These
    winds will spread westward away from the Yucatan at night as the
    trough migrates into the SW Gulf. Slight to moderate seas are
    expected through the forecast period.

    ...CARIBBEAN SEA...

    The subtropical ridge centered north of the Caribbean is
    supporting moderate to fresh easterly trade winds and seas of 5-8
    ft across much of the basin, especially south of 18N. Light to
    gentle winds and slight to moderate seas are found elsewhere.

    For the forecast, the subtropical ridge centered north of the
    Caribbean waters will support fresh to strong easterly trade
    winds and rough seas across the south-central Caribbean through
    much of the forecast period. Moderate to fresh trades and
    moderate seas will prevail in the north-central and eastern
    Caribbean into the weekend. Elsewhere, moderate or lighter winds
    and slight to moderate seas are expected.

    ...ATLANTIC OCEAN...

    A cold front extends from a 1013 mb low center north of the area
    near 37N49W southwestward to 31N51W to 26N63W and northwestward
    to 31N71W. Scattered moderate to isolated strong convection is
    noted ahead of the front. Moderate to fresh SW-S winds and seas of
    5-8 ft are noted north of 26N and ahead of the front to 44W. The
    remainder of the tropical Atlantic is dominated by a broad
    subtropical ridge that sustains moderate or lighter winds and
    moderate seas. However, fresh northerly winds and seas of 5-8 ft
    are found in the far eastern Atlantic off NW Mauritania and
    southern Western Sahara.

    For the forecast west of 55W, the aforementioned cold front will
    stall and weaken into a trough today into tonight. Fresh winds in
    the vicinity of the front will diminish today. Otherwise, a weak
    pressure gradient will support mainly light to gentle winds,
    locally moderate, across much of the area N of 22N through the
    week and into the weekend. Moderate to locally fresh easterly
    winds can be expected S of 22N.

    $$
    Delgado

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  • From COD Weather Processor @1:2320/107 to All on Tue Aug 18 15:26:24 2026
    272
    AXNT20 KNHC 181525
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Tue Aug 18 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1500 UTC.

    ...TROPICAL WAVES...

    A far eastern tropical wave has its axis along 26N, south of 19N,
    moving westward at about 10 kt. No significant convection is
    evident near this tropical wave.

    A central Atlantic tropical wave has its axis near 42W, south of
    18N, moving westward at 10 to 15 kt. No significant convection is
    associated with this wave at this time.

    An eastern Caribbean tropical wave has its axis near 64W, south
    of 19N, moving westward at around 15 kt. Scattered moderate
    convection is observed from 15N to 18N and between 59W and 67W.

    A southwest Caribbean tropical wave has its axis along 83W, south
    of 20N, moving westward at about 10 kt. Scattered moderate
    convection is evident from 10N to 15N west of 80W.

    ...MONSOON TROUGH/ITCZ...

    Th monsoon trough enters the Atlantic through the coast of
    Mauritania near 20N16W and continues southwestward to 11N40W. The
    ITCZ extends from 11N44W to 08N55W to 10N60W. Scattered moderate
    to isolated strong convection is evident from 11N to 15N and east
    of 37W.

    ...GULF OF AMERICA...

    Weak high pressure across the Gulf waters support moderate or
    weaker winds and slight to moderate seas across much of the basin.

    For the forecast, high pressure will prevail across the Gulf
    waters through the week. A weak pressure pattern will support
    mostly gentle to moderate winds across much of the basin. A
    diurnally induced surface trough will generate fresh to locally
    strong winds north and west of the Yucatan peninsula early each
    evening. These winds will spread westward away from the Yucatan at
    night as the trough migrates into the SW Gulf. Slight to moderate
    seas are expected through the forecast period.

    ...CARIBBEAN SEA...

    The subtropical ridge centered north of the Caribbean is
    supporting moderate to fresh easterly trade winds and seas of 5-8
    ft across much of the basin, especially south of 18N. Light to
    gentle winds and slight to moderate seas are found elsewhere.

    For the forecast, the pressure gradient between a ridge N of the area
    and the Colombian low will support will support fresh to strong
    trade winds and rough seas across the south-central Caribbean
    through much of the forecast period. Moderate to fresh trades and
    moderate seas will prevail in the north-central and eastern
    Caribbean into the weekend. Elsewhere, moderate or lighter winds
    and slight to moderate seas are expected.

    ...ATLANTIC OCEAN...

    A cold front extends from a 1014 mb low center north of the area
    near 37N48W southwestward to 29N55W to 1015 mb low pressure near
    28N64W, then northwestward to 31N72W. Scattered moderate to
    isolated strong convection is noted along and ahead of the front.
    Moderate to fresh SW-S winds and seas of 5-8 ft are noted north
    of 28N and ahead of the front to 45W. The remainder of the
    tropical Atlantic is dominated by a broad subtropical ridge that
    sustains moderate or lighter winds and moderate seas. However,
    fresh northerly winds and seas of 5-8 ft are found in the far
    eastern Atlantic off NW Mauritania and southern Western Sahara.

    For the forecast west of 55W, the aforementioned front will
    weaken into a trough by tonight. A weak pressure gradient will
    support mainly light to gentle winds, locally moderate, across
    much of the area N of 22N through the week and into the weekend.
    Moderate to locally fresh easterly winds can be expected S of 22N.

    $$
    Christensen

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  • From COD Weather Processor @1:2320/107 to All on Tue Aug 18 15:26:38 2026
    282
    AXNT20 KNHC 181525
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Tue Aug 18 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1500 UTC.

    ...TROPICAL WAVES...

    A far eastern tropical wave has its axis along 26N, south of 19N,
    moving westward at about 10 kt. No significant convection is
    evident near this tropical wave.

    A central Atlantic tropical wave has its axis near 42W, south of
    18N, moving westward at 10 to 15 kt. No significant convection is
    associated with this wave at this time.

    An eastern Caribbean tropical wave has its axis near 64W, south
    of 19N, moving westward at around 15 kt. Scattered moderate
    convection is observed from 15N to 18N and between 59W and 67W.

    A southwest Caribbean tropical wave has its axis along 83W, south
    of 20N, moving westward at about 10 kt. Scattered moderate
    convection is evident from 10N to 15N west of 80W.

    ...MONSOON TROUGH/ITCZ...

    Th monsoon trough enters the Atlantic through the coast of
    Mauritania near 20N16W and continues southwestward to 11N40W. The
    ITCZ extends from 11N44W to 08N55W to 10N60W. Scattered moderate
    to isolated strong convection is evident from 11N to 15N and east
    of 37W.

    ...GULF OF AMERICA...

    Weak high pressure across the Gulf waters support moderate or
    weaker winds and slight to moderate seas across much of the basin.

    For the forecast, high pressure will prevail across the Gulf
    waters through the week. A weak pressure pattern will support
    mostly gentle to moderate winds across much of the basin. A
    diurnally induced surface trough will generate fresh to locally
    strong winds north and west of the Yucatan peninsula early each
    evening. These winds will spread westward away from the Yucatan at
    night as the trough migrates into the SW Gulf. Slight to moderate
    seas are expected through the forecast period.

    ...CARIBBEAN SEA...

    The subtropical ridge centered north of the Caribbean is
    supporting moderate to fresh easterly trade winds and seas of 5-8
    ft across much of the basin, especially south of 18N. Light to
    gentle winds and slight to moderate seas are found elsewhere.

    For the forecast, the pressure gradient between a ridge N of the area
    and the Colombian low will support will support fresh to strong
    trade winds and rough seas across the south-central Caribbean
    through much of the forecast period. Moderate to fresh trades and
    moderate seas will prevail in the north-central and eastern
    Caribbean into the weekend. Elsewhere, moderate or lighter winds
    and slight to moderate seas are expected.

    ...ATLANTIC OCEAN...

    A cold front extends from a 1014 mb low center north of the area
    near 37N48W southwestward to 29N55W to 1015 mb low pressure near
    28N64W, then northwestward to 31N72W. Scattered moderate to
    isolated strong convection is noted along and ahead of the front.
    Moderate to fresh SW-S winds and seas of 5-8 ft are noted north
    of 28N and ahead of the front to 45W. The remainder of the
    tropical Atlantic is dominated by a broad subtropical ridge that
    sustains moderate or lighter winds and moderate seas. However,
    fresh northerly winds and seas of 5-8 ft are found in the far
    eastern Atlantic off NW Mauritania and southern Western Sahara.

    For the forecast west of 55W, the aforementioned front will
    weaken into a trough by tonight. A weak pressure gradient will
    support mainly light to gentle winds, locally moderate, across
    much of the area N of 22N through the week and into the weekend.
    Moderate to locally fresh easterly winds can be expected S of 22N.

    $$
    Christensen

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  • From COD Weather Processor @1:2320/107 to All on Tue Aug 18 23:30:08 2026
    640
    AXNT20 KNHC 182328
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Wed Aug 19 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2300 UTC.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave has its axis along 26N, south
    of 17N, moving westward at 5 to 10 kt. Scattered moderate convection
    is about the wave from 07N to 13N between 23W and 30W.

    A central Atlantic tropical wave has its axis near 44W, south of
    18N, moving westward at 15 kt. No significant convection is
    associated with this wave at this time.

    An eastern Caribbean tropical wave has its axis near 65W, south
    of 19N, moving westward at around 15 kt. Scattered moderate
    convection is observed over Venezuela from 03N to 10.5N between
    60W and 67W.


    A western Caribbean tropical wave has its axis along 86W, south
    of 20N, moving westward at about 15 kt. Scattered moderate
    convection is noted, mostly over land, from 09N to 16N between 80W
    and 87W.

    ...MONSOON TROUGH/ITCZ...

    Th monsoon trough enters the Atlantic through the coast of
    Senegal near 14N17W and continues southwestward to 10N33W to 11N43W.
    The ITCZ extends from 08N52W to 12N64W. Scattered moderate
    isolated strong convection is evident from 05N to 14N and east of
    22W. Scattered moderate convection is noted from 11N to 14N
    between 30W and 38W. Widely scattered moderate convection is noted
    from 07N to 10N between 51W and 62W.

    ...GULF OF AMERICA...

    Weak high pressure centered across the Gulf waters south of the
    mouth of the Mississippi River supports moderate W-NW winds across
    the NE Gulf, and mainly moderate NE to E winds across the
    southern Gulf. Slight seas to 3 ft dominate the basin. An upper
    level low across the NW Gulf of combining with a low level wind
    surge moving across the western Bay of Campeche to produce
    squattered moderate convection there. Meanwhile, scattered to
    locally numerous moderate to strong afternoon convection has
    fired up across the western portions of the Yucatan Peninsula and
    the adjacent Gulf waters, and is gradually shifting westward.

    For the forecast, high pressure will prevail across the Gulf
    waters through the remainder of the week into the weekend. A weak
    pressure pattern will support mostly gentle to moderate winds
    across much of the basin. A diurnally induced surface trough will
    generate fresh to locally strong winds north and west of the
    Yucatan peninsula early each evening. These winds will spread
    westward away from the Yucatan at night as the trough migrates
    into the SW Gulf. Slight to moderate seas are expected through the
    forecast period.

    ...CARIBBEAN SEA...

    The subtropical ridge recently north of the Caribbean has shifted
    eastward as a frontal system has moved southward of 30N and become
    stationary along about 27N, from east of the Bahamas into the
    central Atlantic. The remnants of the ridge extend from the
    central Atlantic to N of Puerto Rico along 22N. This weakened
    pressure pattern is supporting moderate to fresh easterly trade
    winds and seas of 5-8 ft from 68W into Central America, with light
    to gentle winds and slight to moderate seas are found elsewhere.
    Thunderstorms area active across the coastal waters and inland
    from Costa Rica to NE Honduras, behind a tropical wave.

    For the forecast, central Atlantic high pressure will begin to
    build westward and into the Bahamas tonight through Fri. The
    pressure gradient between this ridge N of the basin and the
    Colombian low will support fresh to strong trade winds and rough
    seas offshore of Colombia tonight, then expand across much of the
    south- central Caribbean through the remainder of the forecast
    period. Moderate to fresh trades and moderate seas will prevail in
    the north- central and eastern Caribbean into the weekend.
    Elsewhere, moderate or lighter winds and slight to moderate seas
    are expected.

    ...ATLANTIC OCEAN...

    A cold front enters the local waters near 31N50W and extends
    southwestward to a 1015 mb low center near 28N64.5W then continues
    to near 27N72W. Scattered moderate isolated strong convection is
    noted along within 150 nm S and SE of the front and low. Moderate
    to locally fresh SW winds and seas of 4-7 ft are noted south of
    the front to 24N between 44W and 70W. The remainder of the
    tropical Atlantic is dominated by a broad ridge centered on a 1027
    mb high near 40W32W, that extends southwestward to just north of
    the NE Caribbean. Trade winds across the Atlantic S of 22N and W
    of 30W are moderate or lighter winds and moderate seas. However,
    fresh northerly winds and seas of 5-8 ft are found in the far
    eastern Atlantic off NW Mauritania and southern Western Sahara.
    Saharan Air continues to dominate the Atlantic basin N of 15N and
    east of the Caribbean, as well as the southern Bahamas, NW
    Caribbean and into the SE Gulf of America.

    For the forecast west of 55W, the aforementioned front will weaken
    into a trough tonight and gradually dissipate as it lifts
    northward through Thu. Central Atlantic high pressure will then
    build westward into the area. A weak pressure gradient will
    support mainly light to gentle winds, locally moderate, across
    much of the area N of 22N through the week and into the weekend.
    Moderate to locally fresh easterly trade winds can be expected S
    of 22N.

    $$
    Stripling

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  • From COD Weather Processor @1:2320/107 to All on Tue Aug 18 23:30:08 2026
    639
    AXNT20 KNHC 182328
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Wed Aug 19 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2300 UTC.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave has its axis along 26N, south
    of 17N, moving westward at 5 to 10 kt. Scattered moderate convection
    is about the wave from 07N to 13N between 23W and 30W.

    A central Atlantic tropical wave has its axis near 44W, south of
    18N, moving westward at 15 kt. No significant convection is
    associated with this wave at this time.

    An eastern Caribbean tropical wave has its axis near 65W, south
    of 19N, moving westward at around 15 kt. Scattered moderate
    convection is observed over Venezuela from 03N to 10.5N between
    60W and 67W.


    A western Caribbean tropical wave has its axis along 86W, south
    of 20N, moving westward at about 15 kt. Scattered moderate
    convection is noted, mostly over land, from 09N to 16N between 80W
    and 87W.

    ...MONSOON TROUGH/ITCZ...

    Th monsoon trough enters the Atlantic through the coast of
    Senegal near 14N17W and continues southwestward to 10N33W to 11N43W.
    The ITCZ extends from 08N52W to 12N64W. Scattered moderate
    isolated strong convection is evident from 05N to 14N and east of
    22W. Scattered moderate convection is noted from 11N to 14N
    between 30W and 38W. Widely scattered moderate convection is noted
    from 07N to 10N between 51W and 62W.

    ...GULF OF AMERICA...

    Weak high pressure centered across the Gulf waters south of the
    mouth of the Mississippi River supports moderate W-NW winds across
    the NE Gulf, and mainly moderate NE to E winds across the
    southern Gulf. Slight seas to 3 ft dominate the basin. An upper
    level low across the NW Gulf of combining with a low level wind
    surge moving across the western Bay of Campeche to produce
    squattered moderate convection there. Meanwhile, scattered to
    locally numerous moderate to strong afternoon convection has
    fired up across the western portions of the Yucatan Peninsula and
    the adjacent Gulf waters, and is gradually shifting westward.

    For the forecast, high pressure will prevail across the Gulf
    waters through the remainder of the week into the weekend. A weak
    pressure pattern will support mostly gentle to moderate winds
    across much of the basin. A diurnally induced surface trough will
    generate fresh to locally strong winds north and west of the
    Yucatan peninsula early each evening. These winds will spread
    westward away from the Yucatan at night as the trough migrates
    into the SW Gulf. Slight to moderate seas are expected through the
    forecast period.

    ...CARIBBEAN SEA...

    The subtropical ridge recently north of the Caribbean has shifted
    eastward as a frontal system has moved southward of 30N and become
    stationary along about 27N, from east of the Bahamas into the
    central Atlantic. The remnants of the ridge extend from the
    central Atlantic to N of Puerto Rico along 22N. This weakened
    pressure pattern is supporting moderate to fresh easterly trade
    winds and seas of 5-8 ft from 68W into Central America, with light
    to gentle winds and slight to moderate seas are found elsewhere.
    Thunderstorms area active across the coastal waters and inland
    from Costa Rica to NE Honduras, behind a tropical wave.

    For the forecast, central Atlantic high pressure will begin to
    build westward and into the Bahamas tonight through Fri. The
    pressure gradient between this ridge N of the basin and the
    Colombian low will support fresh to strong trade winds and rough
    seas offshore of Colombia tonight, then expand across much of the
    south- central Caribbean through the remainder of the forecast
    period. Moderate to fresh trades and moderate seas will prevail in
    the north- central and eastern Caribbean into the weekend.
    Elsewhere, moderate or lighter winds and slight to moderate seas
    are expected.

    ...ATLANTIC OCEAN...

    A cold front enters the local waters near 31N50W and extends
    southwestward to a 1015 mb low center near 28N64.5W then continues
    to near 27N72W. Scattered moderate isolated strong convection is
    noted along within 150 nm S and SE of the front and low. Moderate
    to locally fresh SW winds and seas of 4-7 ft are noted south of
    the front to 24N between 44W and 70W. The remainder of the
    tropical Atlantic is dominated by a broad ridge centered on a 1027
    mb high near 40W32W, that extends southwestward to just north of
    the NE Caribbean. Trade winds across the Atlantic S of 22N and W
    of 30W are moderate or lighter winds and moderate seas. However,
    fresh northerly winds and seas of 5-8 ft are found in the far
    eastern Atlantic off NW Mauritania and southern Western Sahara.
    Saharan Air continues to dominate the Atlantic basin N of 15N and
    east of the Caribbean, as well as the southern Bahamas, NW
    Caribbean and into the SE Gulf of America.

    For the forecast west of 55W, the aforementioned front will weaken
    into a trough tonight and gradually dissipate as it lifts
    northward through Thu. Central Atlantic high pressure will then
    build westward into the area. A weak pressure gradient will
    support mainly light to gentle winds, locally moderate, across
    much of the area N of 22N through the week and into the weekend.
    Moderate to locally fresh easterly trade winds can be expected S
    of 22N.

    $$
    Stripling

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  • From COD Weather Processor @1:2320/107 to All on Wed Aug 19 04:27:02 2026
    652
    AXNT20 KNHC 190426
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Wed Aug 19 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0425 UTC.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave has its axis along 28N, south
    of 17N, moving westward at 10 to 15 kt. Scattered moderate
    convection is depicted from 07N to 14N between 24W and 34.5W.

    A central Atlantic tropical wave has its axis near 47W, south of
    18N, moving westward at around 15 kt. No significant convection
    is associated with this wave at this time.

    An eastern Caribbean tropical wave has its axis near 66W, south
    of 18N, moving westward at around 15 kt. Isolated moderate
    convection is observed south of 11.5N between 63W and the wave
    axis.

    The tropical wave previously analyzed over the western Caribbean
    is now been discussed in the Eastern Pacific Tropical Weather
    Discussion (TWDEP).

    ...MONSOON TROUGH/ITCZ...

    Th monsoon trough enters the Atlantic near 14N17W and continues
    southwestward to 10N20W to 09N50W. Scattered moderate to isolated
    strong convection is evident from 05N to 13N and east of 24W.
    Isolated moderate convection is noted from 08N to 14N between
    34.5W and 40W.

    ...GULF OF AMERICA...

    Weak high pressure centered near 27N89.5W supports moderate to
    locally fresh W-NW winds across the NE Gulf, and moderate to
    locally fresh NE winds across the southern Gulf. Slight seas to 3
    ft dominate the basin. Scattered to numerous moderate to strong
    convection is depicted over the Bay of Campeche is association to
    a surface trough over the area.

    For the forecast, high pressure will prevail across the Gulf
    waters through the forecast period. A weak pressure pattern will
    support mostly gentle to moderate winds across much of the basin.
    A diurnally induced surface trough will generate fresh to locally
    strong winds north and west of the Yucatan peninsula early each
    evening. These winds will spread westward away from the Yucatan at
    night as the trough migrates into the SW Gulf. Slight to moderate
    seas are expected through the forecast period.

    ...CARIBBEAN SEA...

    The subtropical ridge recently north of the Caribbean has shifted
    eastward as a frontal system has moved southward of 30N. The
    remnants of the ridge extend from the central Atlantic to N of
    Puerto Rico along 18N. This weakened pressure pattern is
    supporting moderate to fresh easterly trade winds and seas of 5-8
    ft from 66W into Central America, with locally strong winds
    offshore Colombia. Elsewhere, light to gentle winds and slight to
    moderate seas prevail. Thunderstorms are active across the
    coastal waters and inland from Costa Rica to NE Honduras, behind a
    tropical wave.

    For the forecast, the pressure gradient between a subtropical
    ridge north of the area and the Colombian low will support fresh
    to strong easterly trade winds and rough seas across the south-
    central Caribbean through much of the forecast period. Moderate to
    fresh trades and moderate seas will prevail in the north-central
    and eastern Caribbean into the weekend. Elsewhere, moderate or
    lighter winds and slight to moderate seas are expected.

    ...ATLANTIC OCEAN...

    A stationary front extends from 31N50W to a 1015 mb low pres near
    27N65W, followed by a weak cold front to the southwest. Scattered
    showers and isolated thunderstorms are noted ahead of the
    stationary front. Moderate SW winds and seas of 4-7 ft are noted
    south of the front to 26N between 31W and 65W. The remainder of
    the tropical Atlantic is dominated by a broad ridge centered on a
    1027 mb high near 40W33W, that extends southwestward to just
    north of the NE Caribbean. Trade winds across the Atlantic S of
    21N and W of 30W are moderate or lighter winds and moderate seas.
    However, moderate to fresh northerly winds and seas of 5-8 ft are
    found in the far eastern Atlantic off NW Mauritania and southern
    Western Sahara. Saharan Air continues to dominate the Atlantic
    basin N of 12N and east of the Caribbean, as well as the southern
    Bahamas, central and NW Caribbean and into the SE Gulf of
    America.

    For the forecast west of 55W, the aforementioned frontal
    boundaries will weaken to a frontal trough tonight into Wed.
    Elsewhere, weak pressure gradient will support mainly light to
    gentle winds, locally moderate, across much of the area north of
    22N through the week and into the weekend. Moderate to locally
    fresh easterly winds can be expected south of 22N.

    $$
    KRV

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  • From COD Weather Processor @1:2320/107 to All on Wed Aug 19 04:27:56 2026
    574
    AXNT20 KNHC 190426
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Wed Aug 19 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0425 UTC.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave has its axis along 28N, south
    of 17N, moving westward at 10 to 15 kt. Scattered moderate
    convection is depicted from 07N to 14N between 24W and 34.5W.

    A central Atlantic tropical wave has its axis near 47W, south of
    18N, moving westward at around 15 kt. No significant convection
    is associated with this wave at this time.

    An eastern Caribbean tropical wave has its axis near 66W, south
    of 18N, moving westward at around 15 kt. Isolated moderate
    convection is observed south of 11.5N between 63W and the wave
    axis.

    The tropical wave previously analyzed over the western Caribbean
    is now been discussed in the Eastern Pacific Tropical Weather
    Discussion (TWDEP).

    ...MONSOON TROUGH/ITCZ...

    Th monsoon trough enters the Atlantic near 14N17W and continues
    southwestward to 10N20W to 09N50W. Scattered moderate to isolated
    strong convection is evident from 05N to 13N and east of 24W.
    Isolated moderate convection is noted from 08N to 14N between
    34.5W and 40W.

    ...GULF OF AMERICA...

    Weak high pressure centered near 27N89.5W supports moderate to
    locally fresh W-NW winds across the NE Gulf, and moderate to
    locally fresh NE winds across the southern Gulf. Slight seas to 3
    ft dominate the basin. Scattered to numerous moderate to strong
    convection is depicted over the Bay of Campeche is association to
    a surface trough over the area.

    For the forecast, high pressure will prevail across the Gulf
    waters through the forecast period. A weak pressure pattern will
    support mostly gentle to moderate winds across much of the basin.
    A diurnally induced surface trough will generate fresh to locally
    strong winds north and west of the Yucatan peninsula early each
    evening. These winds will spread westward away from the Yucatan at
    night as the trough migrates into the SW Gulf. Slight to moderate
    seas are expected through the forecast period.

    ...CARIBBEAN SEA...

    The subtropical ridge recently north of the Caribbean has shifted
    eastward as a frontal system has moved southward of 30N. The
    remnants of the ridge extend from the central Atlantic to N of
    Puerto Rico along 18N. This weakened pressure pattern is
    supporting moderate to fresh easterly trade winds and seas of 5-8
    ft from 66W into Central America, with locally strong winds
    offshore Colombia. Elsewhere, light to gentle winds and slight to
    moderate seas prevail. Thunderstorms are active across the
    coastal waters and inland from Costa Rica to NE Honduras, behind a
    tropical wave.

    For the forecast, the pressure gradient between a subtropical
    ridge north of the area and the Colombian low will support fresh
    to strong easterly trade winds and rough seas across the south-
    central Caribbean through much of the forecast period. Moderate to
    fresh trades and moderate seas will prevail in the north-central
    and eastern Caribbean into the weekend. Elsewhere, moderate or
    lighter winds and slight to moderate seas are expected.

    ...ATLANTIC OCEAN...

    A stationary front extends from 31N50W to a 1015 mb low pres near
    27N65W, followed by a weak cold front to the southwest. Scattered
    showers and isolated thunderstorms are noted ahead of the
    stationary front. Moderate SW winds and seas of 4-7 ft are noted
    south of the front to 26N between 31W and 65W. The remainder of
    the tropical Atlantic is dominated by a broad ridge centered on a
    1027 mb high near 40W33W, that extends southwestward to just
    north of the NE Caribbean. Trade winds across the Atlantic S of
    21N and W of 30W are moderate or lighter winds and moderate seas.
    However, moderate to fresh northerly winds and seas of 5-8 ft are
    found in the far eastern Atlantic off NW Mauritania and southern
    Western Sahara. Saharan Air continues to dominate the Atlantic
    basin N of 12N and east of the Caribbean, as well as the southern
    Bahamas, central and NW Caribbean and into the SE Gulf of
    America.

    For the forecast west of 55W, the aforementioned frontal
    boundaries will weaken to a frontal trough tonight into Wed.
    Elsewhere, weak pressure gradient will support mainly light to
    gentle winds, locally moderate, across much of the area north of
    22N through the week and into the weekend. Moderate to locally
    fresh easterly winds can be expected south of 22N.

    $$
    KRV

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  • From COD Weather Processor @1:2320/107 to All on Wed Aug 19 09:36:26 2026
    831
    AXNT20 KNHC 190936
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Wed Aug 19 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    0925 UTC.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave has its axis along 30W, south
    of 17N, moving westward at 10 to 15 kt. Scattered moderate
    convection is observed from 05N to 12N and between 23W and 33W.

    A central Atlantic tropical wave has its axis near 48W, south of
    18N, moving westward at 10 to 15 kt. No significant convection is
    associated with this wave at this time.

    An eastern Caribbean tropical wave has its axis near 67W, south
    of 18N, moving westward at 10 to 15 kt. No significant convection is
    associated with this wave at this time.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic through the coast of
    Guinea-Bissau near 12N16W and continues southwestward to 09N30W
    and to 09N49W. The ITCZ extends from 09N49W to 09N59W. Scattered
    moderate to isolated strong convection is evident from 04N to 15N
    and east of 33W.

    ...GULF OF AMERICA...

    A weak high pressure pattern forces gentle to moderate
    anticyclonic winds and slight to moderate seas across much of the
    Gulf waters. Locally fresh easterly winds are found in the eastern
    Bay of Campeche. A few showers and isolated thunderstorms are
    found in the NE Gulf and Bay of Campeche. Dry weather conditions
    are prevalent in the remainder of the basin.

    For the forecast, high pressure will prevail across the Gulf waters
    through the forecast period. A weak pressure pattern will
    support mostly gentle to moderate winds and slight to locally
    moderate seas across much of the basin. A diurnally induced
    surface trough will generate fresh to locally strong winds north
    and west of the Yucatan peninsula early each evening. These winds
    will spread westward away from the Yucatan at night as the trough
    migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    The subtropical ridge centered north of the Caribbean is
    supporting fresh to locally strong easterly trade winds and seas
    of 5-8 ft in the south-central Caribbean. Moderate to fresh
    easterly winds and moderate seas are evident in the north-central
    and eastern Caribbean. Light to gentle winds and slight to
    moderate seas are found elsewhere. A few showers and isolated
    thunderstorms are seen in the SW Caribbean, while dry weather
    conditions prevail in the remainder of the basin.

    For the forecast, a tight pressure gradient between a subtropical
    ridge north of the area and the Colombian low will support fresh
    to strong easterly trade winds and rough seas across the south-
    central Caribbean through much of the forecast period. Moderate to
    fresh trades and moderate seas will prevail in the north-central
    and eastern Caribbean into the weekend. Elsewhere, moderate or
    lighter winds and slight to moderate seas are expected.

    ...ATLANTIC OCEAN...

    A frontal boundary remains stationary from 31N50W to a 1015 mb
    low pres near 28N63W, followed by a dissipating stationary front.
    Scattered showers and isolated thunderstorms are affecting the
    waters near and ahead of these boundaries. The rest of the SW
    North Atlantic, west of 55W, is under the influence of a high
    pressure system that supports moderate or weaker winds and
    moderate seas.

    The central and eastern tropical Atlantic are dominated by broad
    ridging that sustains moderate or lighter winds and moderate seas.
    However, fresh NE winds are present north of the monsoon trough
    to 27N and east of 30W.

    For the forecast west of 55W, the aforementioned frontal boundaries
    will weaken to a frontal trough today. Elsewhere, weak pressure
    gradient will support mainly light to gentle winds, locally
    moderate, across much of the area north of 22N through the week
    and into the weekend. Moderate to locally fresh easterly winds can
    be expected south of 22N, especially off northern Hispaniola.

    $$
    Delgado

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  • From COD Weather Processor @1:2320/107 to All on Wed Aug 19 09:37:18 2026
    475
    AXNT20 KNHC 190935
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Wed Aug 19 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    0925 UTC.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave has its axis along 30W, south
    of 17N, moving westward at 10 to 15 kt. Scattered moderate
    convection is observed from 05N to 12N and between 23W and 33W.

    A central Atlantic tropical wave has its axis near 48W, south of
    18N, moving westward at 10 to 15 kt. No significant convection is
    associated with this wave at this time.

    An eastern Caribbean tropical wave has its axis near 67W, south
    of 18N, moving westward at 10 to 15 kt. No significant convection is
    associated with this wave at this time.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic through the coast of
    Guinea-Bissau near 12N16W and continues southwestward to 09N30W
    and to 09N49W. The ITCZ extends from 09N49W to 09N59W. Scattered
    moderate to isolated strong convection is evident from 04N to 15N
    and east of 33W.

    ...GULF OF AMERICA...

    A weak high pressure pattern forces gentle to moderate
    anticyclonic winds and slight to moderate seas across much of the
    Gulf waters. Locally fresh easterly winds are found in the eastern
    Bay of Campeche. A few showers and isolated thunderstorms are
    found in the NE Gulf and Bay of Campeche. Dry weather conditions
    are prevalent in the remainder of the basin.

    For the forecast, high pressure will prevail across the Gulf waters
    through the forecast period. A weak pressure pattern will
    support mostly gentle to moderate winds and slight to locally
    moderate seas across much of the basin. A diurnally induced
    surface trough will generate fresh to locally strong winds north
    and west of the Yucatan peninsula early each evening. These winds
    will spread westward away from the Yucatan at night as the trough
    migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    The subtropical ridge centered north of the Caribbean is
    supporting fresh to locally strong easterly trade winds and seas
    of 5-8 ft in the south-central Caribbean. Moderate to fresh
    easterly winds and moderate seas are evident in the north-central
    and eastern Caribbean. Light to gentle winds and slight to
    moderate seas are found elsewhere. A few showers and isolated
    thunderstorms are seen in the SW Caribbean, while dry weather
    conditions prevail in the remainder of the basin.

    For the forecast, a tight pressure gradient between a subtropical
    ridge north of the area and the Colombian low will support fresh
    to strong easterly trade winds and rough seas across the south-
    central Caribbean through much of the forecast period. Moderate to
    fresh trades and moderate seas will prevail in the north-central
    and eastern Caribbean into the weekend. Elsewhere, moderate or
    lighter winds and slight to moderate seas are expected.

    ...ATLANTIC OCEAN...

    A frontal boundary remains stationary from 31N50W to a 1015 mb
    low pres near 28N63W, followed by a dissipating stationary front.
    Scattered showers and isolated thunderstorms are affecting the
    waters near and ahead of these boundaries. The rest of the SW
    North Atlantic, west of 55W, is under the influence of a high
    pressure system that supports moderate or weaker winds and
    moderate seas.

    The central and eastern tropical Atlantic are dominated by broad
    ridging that sustains moderate or lighter winds and moderate seas.
    However, fresh NE winds are present north of the monsoon trough
    to 27N and east of 30W.

    For the forecast west of 55W, the aforementioned frontal boundaries
    will weaken to a frontal trough today. Elsewhere, weak pressure
    gradient will support mainly light to gentle winds, locally
    moderate, across much of the area north of 22N through the week
    and into the weekend. Moderate to locally fresh easterly winds can
    be expected south of 22N, especially off northern Hispaniola.

    $$
    Delgado

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  • From COD Weather Processor @1:2320/107 to All on Wed Aug 19 16:47:20 2026
    316
    AXNT20 KNHC 191646
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Wed Aug 19 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1640 UTC.

    ...TROPICAL WAVES...

    A tropical wave is along 32W, south of 17N, moving westward at 10
    to 15 kt. Scattered moderate convection is observed from 05N to
    10N and between 27W and 33W.

    A tropical wave is near 50W, south of 18N, moving westward at 10
    to 15 kt. Convection is limited at this time.

    A tropical wave is moving across the central Caribbean. Its axis
    is along 71W, south of 19N, moving westward at 10 to 15 kt.
    Scattered moderate convection is near the northern end of the wave
    axis, just south of Dominican Republic.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic through the coast of Senegal,
    south of Dakar, and continues westward to 11N30W and to 10N48W.
    The ITCZ extends from 10N48W to NE Venezuela near 09N62W. Scattered
    moderate to isolated strong convection is evident from 05N to 12N
    and east of 27W.

    ...GULF OF AMERICA...

    A ridge dominates the Gulf region, anchored by a 1018 mb high pressure
    located near 27N90W. This weather pattern supports a gentle to moderate anticyclonic flow with slight to moderate seas. Locally fresh easterly
    winds are found in the eastern Bay of Campeche due to a thermal trough.
    An area of showers, with embedded thunderstorms, is affecting the SW
    and west-central parts of the Gulf. An upper-level low spinning over
    NE Mexico is helping to induce this convective activity.

    For the forecast, high pressure will prevail across the Gulf waters
    through the forecast period. A weak pressure pattern will support
    mostly gentle to moderate winds and slight to locally moderate
    seas across much of the basin. A diurnally induced surface trough
    will generate fresh to locally strong winds north and west of the
    Yucatan peninsula early each evening. These winds will spread
    westward away from the Yucatan at night as the trough migrates
    into the SW Gulf.

    ...CARIBBEAN SEA...

    Recent scatterometer data indicate fresh to strong winds across
    the south-central Caribbean, and moderate to fresh winds across
    the remainder of the central part of the basin. Seas are 6 to 8
    ft with these winds. Gentle to moderate trades and slight to
    moderate seas prevail elsewhere. These winds are the result of the
    pressure gradient between the Atlantic ridge and the Colombian
    low. Scattered showers and thunderstorms are noted across the
    offshore waters of Dominican Republic and Puerto Rico, including
    the Mona Passage. Similar convective activity is affecting parts
    of western Panama and Costa Rica. Shallow moisture, embedded in
    the trade wind flow, is observed elsewhere producing isolated to
    scattered passing showers.

    For the forecast, a tight pressure gradient between a subtropical ridge
    north of the area and the Colombian low will support fresh to strong
    easterly trade winds and rough seas across the south-central Caribbean
    through much of the forecast period. Moderate to fresh trades and
    moderate seas will prevail in the north-central and eastern Caribbean
    into the weekend. Elsewhere, moderate or lighter winds and slight
    to moderate seas are expected.

    ...ATLANTIC OCEAN...

    A stationary front extends from near 31N48W to a 1015 mb low pressure
    located near 29N62W. A trough extends from the low center to near the
    SE Bahamas. A band of scattered to numerous showers and thunderstorms
    is associated with these features. Satellite derived winds data show
    moderate to fresh S to SW winds within about 150 nm south of the
    stationary front between 48W and 50W, and within about 90 nm south
    of the front between 59W and 62W. The remainder of the Atlantic
    is dominated by the Azores High centered near 40N32W. Under the
    influence of this system, mainly gentle to moderate winds are
    occurring S of 24N E of 40W, and S of 22N W of 40W, with the
    exception of moderate to fresh NE winds from 20N to 24N E of 26W.
    Seas are generally moderate E of 70W, and slight to moderate W of
    70.

    For the forecast west of 55W, the above mentioned stationary front
    will weaken to a frontal trough today. Elsewhere, a weak pressure
    gradient will support mainly light to gentle winds, locally moderate,
    across much of the area north of 22N through the week and into
    the weekend. Moderate to locally fresh trades are expected south
    of about 22N, especially off northern Hispaniola through the period.


    $$
    GR

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  • From COD Weather Processor @1:2320/107 to All on Wed Aug 19 16:47:26 2026
    427
    AXNT20 KNHC 191646
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Wed Aug 19 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1640 UTC.

    ...TROPICAL WAVES...

    A tropical wave is along 32W, south of 17N, moving westward at 10
    to 15 kt. Scattered moderate convection is observed from 05N to
    10N and between 27W and 33W.

    A tropical wave is near 50W, south of 18N, moving westward at 10
    to 15 kt. Convection is limited at this time.

    A tropical wave is moving across the central Caribbean. Its axis
    is along 71W, south of 19N, moving westward at 10 to 15 kt.
    Scattered moderate convection is near the northern end of the wave
    axis, just south of Dominican Republic.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic through the coast of Senegal,
    south of Dakar, and continues westward to 11N30W and to 10N48W.
    The ITCZ extends from 10N48W to NE Venezuela near 09N62W. Scattered
    moderate to isolated strong convection is evident from 05N to 12N
    and east of 27W.

    ...GULF OF AMERICA...

    A ridge dominates the Gulf region, anchored by a 1018 mb high pressure
    located near 27N90W. This weather pattern supports a gentle to moderate anticyclonic flow with slight to moderate seas. Locally fresh easterly
    winds are found in the eastern Bay of Campeche due to a thermal trough.
    An area of showers, with embedded thunderstorms, is affecting the SW
    and west-central parts of the Gulf. An upper-level low spinning over
    NE Mexico is helping to induce this convective activity.

    For the forecast, high pressure will prevail across the Gulf waters
    through the forecast period. A weak pressure pattern will support
    mostly gentle to moderate winds and slight to locally moderate
    seas across much of the basin. A diurnally induced surface trough
    will generate fresh to locally strong winds north and west of the
    Yucatan peninsula early each evening. These winds will spread
    westward away from the Yucatan at night as the trough migrates
    into the SW Gulf.

    ...CARIBBEAN SEA...

    Recent scatterometer data indicate fresh to strong winds across
    the south-central Caribbean, and moderate to fresh winds across
    the remainder of the central part of the basin. Seas are 6 to 8
    ft with these winds. Gentle to moderate trades and slight to
    moderate seas prevail elsewhere. These winds are the result of the
    pressure gradient between the Atlantic ridge and the Colombian
    low. Scattered showers and thunderstorms are noted across the
    offshore waters of Dominican Republic and Puerto Rico, including
    the Mona Passage. Similar convective activity is affecting parts
    of western Panama and Costa Rica. Shallow moisture, embedded in
    the trade wind flow, is observed elsewhere producing isolated to
    scattered passing showers.

    For the forecast, a tight pressure gradient between a subtropical ridge
    north of the area and the Colombian low will support fresh to strong
    easterly trade winds and rough seas across the south-central Caribbean
    through much of the forecast period. Moderate to fresh trades and
    moderate seas will prevail in the north-central and eastern Caribbean
    into the weekend. Elsewhere, moderate or lighter winds and slight
    to moderate seas are expected.

    ...ATLANTIC OCEAN...

    A stationary front extends from near 31N48W to a 1015 mb low pressure
    located near 29N62W. A trough extends from the low center to near the
    SE Bahamas. A band of scattered to numerous showers and thunderstorms
    is associated with these features. Satellite derived winds data show
    moderate to fresh S to SW winds within about 150 nm south of the
    stationary front between 48W and 50W, and within about 90 nm south
    of the front between 59W and 62W. The remainder of the Atlantic
    is dominated by the Azores High centered near 40N32W. Under the
    influence of this system, mainly gentle to moderate winds are
    occurring S of 24N E of 40W, and S of 22N W of 40W, with the
    exception of moderate to fresh NE winds from 20N to 24N E of 26W.
    Seas are generally moderate E of 70W, and slight to moderate W of
    70.

    For the forecast west of 55W, the above mentioned stationary front
    will weaken to a frontal trough today. Elsewhere, a weak pressure
    gradient will support mainly light to gentle winds, locally moderate,
    across much of the area north of 22N through the week and into
    the weekend. Moderate to locally fresh trades are expected south
    of about 22N, especially off northern Hispaniola through the period.


    $$
    GR

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  • From COD Weather Processor @1:2320/107 to All on Wed Aug 19 16:49:10 2026
    538
    AXNT20 KNHC 191647
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Wed Aug 19 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1640 UTC.

    ...TROPICAL WAVES...

    A tropical wave is along 32W, south of 17N, moving westward at 10
    to 15 kt. Scattered moderate convection is observed from 05N to
    10N and between 27W and 33W.

    A tropical wave is near 50W, south of 18N, moving westward at 10
    to 15 kt. Convection is limited at this time.

    A tropical wave is moving across the central Caribbean. Its axis
    is along 71W, south of 19N, moving westward at 10 to 15 kt.
    Scattered moderate convection is near the northern end of the wave
    axis, just south of Dominican Republic.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic through the coast of Senegal,
    south of Dakar, and continues westward to 11N30W and to 10N48W.
    The ITCZ extends from 10N48W to NE Venezuela near 09N62W. Scattered
    moderate to isolated strong convection is evident from 05N to 12N
    and east of 27W.

    ...GULF OF AMERICA...

    A ridge dominates the Gulf region, anchored by a 1018 mb high pressure
    located near 27N90W. This weather pattern supports a gentle to moderate anticyclonic flow with slight to moderate seas. Locally fresh easterly
    winds are found in the eastern Bay of Campeche due to a thermal trough.
    An area of showers, with embedded thunderstorms, is affecting the SW
    and west-central parts of the Gulf. An upper-level low spinning over
    NE Mexico is helping to induce this convective activity.

    For the forecast, high pressure will prevail across the Gulf waters
    through the forecast period. A weak pressure pattern will support
    mostly gentle to moderate winds and slight to locally moderate
    seas across much of the basin. A diurnally induced surface trough
    will generate fresh to locally strong winds north and west of the
    Yucatan peninsula early each evening. These winds will spread
    westward away from the Yucatan at night as the trough migrates
    into the SW Gulf.

    ...CARIBBEAN SEA...

    Recent scatterometer data indicate fresh to strong winds across
    the south-central Caribbean, and moderate to fresh winds across
    the remainder of the central part of the basin. Seas are 6 to 8
    ft with these winds. Gentle to moderate trades and slight to
    moderate seas prevail elsewhere. These winds are the result of the
    pressure gradient between the Atlantic ridge and the Colombian
    low. Scattered showers and thunderstorms are noted across the
    offshore waters of Dominican Republic and Puerto Rico, including
    the Mona Passage. Similar convective activity is affecting parts
    of western Panama and Costa Rica. Shallow moisture, embedded in
    the trade wind flow, is observed elsewhere producing isolated to
    scattered passing showers.

    For the forecast, a tight pressure gradient between a subtropical ridge
    north of the area and the Colombian low will support fresh to strong
    easterly trade winds and rough seas across the south-central Caribbean
    through much of the forecast period. Moderate to fresh trades and
    moderate seas will prevail in the north-central and eastern Caribbean
    into the weekend. Elsewhere, moderate or lighter winds and slight
    to moderate seas are expected.

    ...ATLANTIC OCEAN...

    A stationary front extends from near 31N48W to a 1015 mb low pressure
    located near 29N62W. A trough extends from the low center to near the
    SE Bahamas. A band of scattered to numerous showers and thunderstorms
    is associated with these features. Satellite derived winds data show
    moderate to fresh S to SW winds within about 150 nm south of the
    stationary front between 48W and 50W, and within about 90 nm south
    of the front between 59W and 62W. The remainder of the Atlantic
    is dominated by the Azores High centered near 40N32W. Under the
    influence of this system, mainly gentle to moderate winds are
    occurring S of 24N E of 40W, and S of 22N W of 40W, with the
    exception of moderate to fresh NE winds from 20N to 24N E of 26W.
    Seas are generally moderate E of 70W, and slight to moderate W of
    70.

    For the forecast west of 55W, the above mentioned stationary front
    will weaken to a frontal trough today. Elsewhere, a weak pressure
    gradient will support mainly light to gentle winds, locally moderate,
    across much of the area north of 22N through the week and into
    the weekend. Moderate to locally fresh trades are expected south
    of about 22N, especially off northern Hispaniola through the period.

    $$
    GR

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  • From COD Weather Processor @1:2320/107 to All on Wed Aug 19 22:52:58 2026
    660
    AXNT20 KNHC 192252
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Thu Aug 20 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2200 UTC.

    ...TROPICAL WAVES...

    A tropical wave is along 27W, south of 21N, moving westward at 10
    to 15 kt. Scattered moderate isolated strong convection is
    observed from 07N to 12N and between 21W and 30W.

    A tropical wave is near 58W, south of 18N, moving westward at 10
    to 15 kt. Convection is isolated along the ITCZ near the wave at
    this time.

    A tropical wave is moving across the central Caribbean along 73W,
    south of 19N, moving westward at 10 to 15 kt. Scattered moderate
    isolated strong convection extends northeastward across Hispaniola,
    the Mona Passage and into the Atlantic N of Puerto Rico, as the
    wave interacts with an upper level trough across this area.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 13N17W to 11N26W and
    to 10.5N48W. The ITCZ extends from 10.5N51W to NE Venezuela near
    10N62W. Beyond convection described above with the tropical waves,
    scattered moderate isolated strong convection is noted from 06.5N
    to 13.5N between 30W and 43W.

    ...GULF OF AMERICA...

    A ridge dominates the Gulf region, anchored by 1019 mb high
    pressure located near 27N89.5W. This pattern supports a gentle to
    moderate anticyclonic wind flow across the basin with slight to
    moderate seas of generally 3 ft or less. An upper level low center
    across the Florida Peninsula and adjacent waters is supporting
    scattered showers and thunderstorms across large portions of the
    interior that are shifting eastward toward the Atlantic coast.
    Another large cluster of moderate to strong convection is across
    much of the Florida Panhandle and extends across the nearshore
    coastal waters between Apalachicola and Mobile Bay.

    For the forecast, relatively weak high pressure over the central
    Gulf will prevail over the basin through the forecast period. This
    weak pressure pattern will support mostly gentle to moderate winds
    and slight to locally moderate seas. A diurnally induced surface
    trough will generate fresh to locally strong winds north and west
    of the Yucatan Peninsula in the early evenings. These winds will
    shift westward away from the peninsula at night as the trough
    migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    Recent satellite scatterometer data indicated fresh to strong
    winds across the south-central Caribbean, and moderate to fresh
    winds across the remainder of the central part of the basin. Seas
    are 5 to 8 ft with these winds. Gentle to moderate trades and
    slight to moderate seas prevail elsewhere. Scattered moderate
    isolated strong convection extends northeastward across Hispaniola,
    the Mona Passage and into the Atlantic N of Puerto Rico. Scattered
    showers and a few thunderstorms are occurring across the SW
    Caribbean and into coastal portions of southern Nicaragua, Costa
    Rica and western Panama. Shallow moisture, embedded in the trade
    wind flow ahead of an approaching tropical wave, is producing
    scattered showers across the Lesser Antilles and SE Caribbean S
    of 16N.

    For the forecast, the pressure gradient between a subtropical
    ridge north of the basin and relatively lower pressure in
    northern South America will generally support fresh to strong
    trades along with rough seas across the south-central Caribbean
    through much of the forecast period. Moderate to fresh trades and
    moderate seas will prevail over the north-central and eastern
    Caribbean through the weekend and into early next week, and
    increase in coverage over the tropical Atlantic and eastern
    Caribbean starting Sun night as a tropical wave moves across those
    waters. Elsewhere, moderate or lighter winds and slight to
    moderate seas are expected.

    ...ATLANTIC OCEAN...

    A stationary front extends from 1018 mb low pressure near 33N48.5W
    to 30N50W to a 1016 mb low pressure center located near 29N61W,
    then continues as a dissipating frontal trough to just east of
    the SE Bahamas near 24N73W. Middle level troughing overhead of the
    stationary front is supporting clusters of scattered moderate
    isolated strong showers and thunderstorms within 180 nm S of the
    front and low between 46W and 62W. Satellite scatterometer data
    shows moderate to fresh S to SW winds within about 150 nm south of
    the front between 46W and 64W. Seas area 4 to 5 ft within these
    winds. The remainder of the Atlantic is dominated by the Azores
    High centered near 38N30W, that extends southwestward across 30N
    and then a narrow ridge south of the front to near 70W. Under the
    influence of this system, mainly gentle to moderate trade winds
    are occurring S of 24N E of 40W, and S of 22N W of 40W. However,
    small areas of fresh winds are noted approaching the Lesser
    Antilles, while moderate to fresh NE winds prevail from 18N to
    25N E of 30W. Seas across these areas are 6 to 7 ft. Otherwise,
    seas are generally moderate E of 70W, and slight to moderate W of
    70W. Saharan Air continues to dominate the Tropical Atlantic N of
    13N between Africa and the Lesser Antilles.

    For the forecast west of 55W, the stationary front will begin to
    weaken tonight through Thu, and drift northward as high pressure
    builds modestly westward into the Bahamas through Fri. Elsewhere,
    a weak pressure gradient will support mostly light to gentle
    winds over most of the waters north of 23N going into the upcoming
    weekend and into early next week. Moderate to locally fresh
    trades are expected south of about 22N, especially off the coast
    of Hispaniola throughout the period.

    $$
    Stripling

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  • From COD Weather Processor @1:2320/107 to All on Wed Aug 19 22:53:00 2026
    703
    AXNT20 KNHC 192252
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Thu Aug 20 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2200 UTC.

    ...TROPICAL WAVES...

    A tropical wave is along 27W, south of 21N, moving westward at 10
    to 15 kt. Scattered moderate isolated strong convection is
    observed from 07N to 12N and between 21W and 30W.

    A tropical wave is near 58W, south of 18N, moving westward at 10
    to 15 kt. Convection is isolated along the ITCZ near the wave at
    this time.

    A tropical wave is moving across the central Caribbean along 73W,
    south of 19N, moving westward at 10 to 15 kt. Scattered moderate
    isolated strong convection extends northeastward across Hispaniola,
    the Mona Passage and into the Atlantic N of Puerto Rico, as the
    wave interacts with an upper level trough across this area.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 13N17W to 11N26W and
    to 10.5N48W. The ITCZ extends from 10.5N51W to NE Venezuela near
    10N62W. Beyond convection described above with the tropical waves,
    scattered moderate isolated strong convection is noted from 06.5N
    to 13.5N between 30W and 43W.

    ...GULF OF AMERICA...

    A ridge dominates the Gulf region, anchored by 1019 mb high
    pressure located near 27N89.5W. This pattern supports a gentle to
    moderate anticyclonic wind flow across the basin with slight to
    moderate seas of generally 3 ft or less. An upper level low center
    across the Florida Peninsula and adjacent waters is supporting
    scattered showers and thunderstorms across large portions of the
    interior that are shifting eastward toward the Atlantic coast.
    Another large cluster of moderate to strong convection is across
    much of the Florida Panhandle and extends across the nearshore
    coastal waters between Apalachicola and Mobile Bay.

    For the forecast, relatively weak high pressure over the central
    Gulf will prevail over the basin through the forecast period. This
    weak pressure pattern will support mostly gentle to moderate winds
    and slight to locally moderate seas. A diurnally induced surface
    trough will generate fresh to locally strong winds north and west
    of the Yucatan Peninsula in the early evenings. These winds will
    shift westward away from the peninsula at night as the trough
    migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    Recent satellite scatterometer data indicated fresh to strong
    winds across the south-central Caribbean, and moderate to fresh
    winds across the remainder of the central part of the basin. Seas
    are 5 to 8 ft with these winds. Gentle to moderate trades and
    slight to moderate seas prevail elsewhere. Scattered moderate
    isolated strong convection extends northeastward across Hispaniola,
    the Mona Passage and into the Atlantic N of Puerto Rico. Scattered
    showers and a few thunderstorms are occurring across the SW
    Caribbean and into coastal portions of southern Nicaragua, Costa
    Rica and western Panama. Shallow moisture, embedded in the trade
    wind flow ahead of an approaching tropical wave, is producing
    scattered showers across the Lesser Antilles and SE Caribbean S
    of 16N.

    For the forecast, the pressure gradient between a subtropical
    ridge north of the basin and relatively lower pressure in
    northern South America will generally support fresh to strong
    trades along with rough seas across the south-central Caribbean
    through much of the forecast period. Moderate to fresh trades and
    moderate seas will prevail over the north-central and eastern
    Caribbean through the weekend and into early next week, and
    increase in coverage over the tropical Atlantic and eastern
    Caribbean starting Sun night as a tropical wave moves across those
    waters. Elsewhere, moderate or lighter winds and slight to
    moderate seas are expected.

    ...ATLANTIC OCEAN...

    A stationary front extends from 1018 mb low pressure near 33N48.5W
    to 30N50W to a 1016 mb low pressure center located near 29N61W,
    then continues as a dissipating frontal trough to just east of
    the SE Bahamas near 24N73W. Middle level troughing overhead of the
    stationary front is supporting clusters of scattered moderate
    isolated strong showers and thunderstorms within 180 nm S of the
    front and low between 46W and 62W. Satellite scatterometer data
    shows moderate to fresh S to SW winds within about 150 nm south of
    the front between 46W and 64W. Seas area 4 to 5 ft within these
    winds. The remainder of the Atlantic is dominated by the Azores
    High centered near 38N30W, that extends southwestward across 30N
    and then a narrow ridge south of the front to near 70W. Under the
    influence of this system, mainly gentle to moderate trade winds
    are occurring S of 24N E of 40W, and S of 22N W of 40W. However,
    small areas of fresh winds are noted approaching the Lesser
    Antilles, while moderate to fresh NE winds prevail from 18N to
    25N E of 30W. Seas across these areas are 6 to 7 ft. Otherwise,
    seas are generally moderate E of 70W, and slight to moderate W of
    70W. Saharan Air continues to dominate the Tropical Atlantic N of
    13N between Africa and the Lesser Antilles.

    For the forecast west of 55W, the stationary front will begin to
    weaken tonight through Thu, and drift northward as high pressure
    builds modestly westward into the Bahamas through Fri. Elsewhere,
    a weak pressure gradient will support mostly light to gentle
    winds over most of the waters north of 23N going into the upcoming
    weekend and into early next week. Moderate to locally fresh
    trades are expected south of about 22N, especially off the coast
    of Hispaniola throughout the period.

    $$
    Stripling

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  • From COD Weather Processor @1:2320/107 to All on Thu Aug 20 04:52:32 2026
    453
    AXNT20 KNHC 200452
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Thu Aug 20 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0452 UTC.

    ...TROPICAL WAVES...

    A new tropical wave has been introduced into the 00Z analysis.
    This wave is along 26W, south of 18N. Scattered moderated
    convection is depicted from 07N to 12N between 24W and 30W.

    A tropical wave is along 37.5W, south of 18N, moving westward at
    10 to 15 kt. Scattered moderate isolated strong convection is
    observed from 07N to 14N and between 30W and 43W.

    A tropical wave is near 58.5W, south of 19N, moving westward at
    10 to 15 kt. Isolated convection is depicted from 12N to 14N
    between 55W and 61.5W.

    A tropical wave is moving across the central Caribbean along 74W,
    south of 19N, moving westward at 10 to 15 kt. Scattered moderate
    isolated strong convection extends northeastward across
    western Hispaniola.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 17N16W and extends
    southwestward to 11N24W and to 10N52W. Beyond convection
    described above with the tropical waves, numerous moderate
    isolated strong convection is noted from 06.5N to 14N and east of
    18W.

    ...GULF OF AMERICA...

    A ridge dominates the Gulf region, anchored by 1017 mb high
    pressure located near 25N87W. This pattern supports a gentle to
    moderate anticyclonic wind flow across the basin, except for fresh
    to locally strong W winds over the NE Gulf and NE winds west of
    the Yucatan Peninsula. Slight to moderate seas of generally 3 ft
    or less prevail across the basin. An upper level low center
    across the Florida Peninsula and adjacent waters is supporting
    scattered showers and thunderstorms across portions north of Tampa
    that are shifting westward to the NE Gulf. Another cluster of
    moderate to strong convection is noted north of 28.5N between 87W
    and 39W.

    For the forecast, relatively weak high pressure centered over the
    central Gulf will prevail over the basin through the forecast
    period. A weak pressure pattern will support mostly gentle to
    moderate winds and slight to locally moderate seas across much of
    the basin. A diurnally induced surface trough will generate fresh
    to locally strong winds north and west of the Yucatan Peninsula in
    the early evenings. These winds will spread westward away from
    the peninsula at night as the trough migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    Fresh to strong winds prevail over the south-central Caribbean,
    and moderate to fresh winds across the remainder of the central
    part of the basin. Seas are 5 to 8 ft with these winds. Gentle to
    moderate trades and slight to moderate seas prevail elsewhere.
    Scattered showers and a few thunderstorms are occurring across
    the SW Caribbean and into coastal portions of southern Nicaragua,
    Costa Rica and western Panama. Shallow moisture, embedded in the
    trade wind flow ahead of an approaching tropical wave, is
    producing isolated showers across the Lesser Antilles, south
    of 14N.

    For the forecast, high pressure north of the Caribbean will force
    fresh to locally near gale-force trades along with rough seas
    across the south-central Caribbean through much of the forecast
    period. Moderate to fresh trades and moderate seas will prevail
    over the north-central and eastern Caribbean through the weekend
    and into early next week, perhaps increase in coverage over the
    tropical Atlantic and eastern Caribbean starting Sun night as a
    tropical wave moves across those waters. Elsewhere, moderate or
    lighter winds and slight to moderate seas are expected.

    ...ATLANTIC OCEAN...

    A stationary front extends from 1017 mb low pressure near
    32N48.5W to 30N48.5W to a 1017 mb low pressure center located
    near 29.5N60.5W, then continues as a trough to just east of the
    SE Bahamas near 23.5N70W. Middle level troughing overhead of the
    stationary front is supporting clusters of scattered moderate
    isolated strong showers and thunderstorms S of the front and low
    between 47W and 60W. Moderate SW winds prevail south of the front.
    Seas area 4 to 6 ft within these winds. The remainder of the
    Atlantic is dominated by the Azores High centered near 42N29W,
    that extends southwestward across 30N and then a narrow ridge
    south of the front to near 74W. Under the influence of this
    system, mainly gentle to moderate trade winds are occurring S of
    22N E of 40W, and S of 27N W of 40W. However, small areas of
    fresh winds are noted approaching the Lesser Antilles, while
    moderate to fresh NE winds prevail from 17N to 24N E of 35W. Seas
    across these areas are 6 to 8 ft. Otherwise, seas are generally
    moderate E of 63W, and slight to moderate W of 63W. Saharan Air
    continues to dominate the Tropical Atlantic N of 13N between
    Africa and the Lesser Antilles.

    For the forecast west of 55W, the aforementioned stationary front
    will weaken to a trough tonight into Thu. Elsewhere, a weak
    pressure gradient will support mostly light to gentle winds over
    most of the waters north of 23N going into the upcoming weekend
    and into early next week. Meanwhile, moderate to locally fresh
    trades are expected south of about 22N, especially off northern
    Hispaniola through the period.


    $$
    KRV

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  • From COD Weather Processor @1:2320/107 to All on Thu Aug 20 04:52:34 2026
    454
    AXNT20 KNHC 200452
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Thu Aug 20 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0452 UTC.

    ...TROPICAL WAVES...

    A new tropical wave has been introduced into the 00Z analysis.
    This wave is along 26W, south of 18N. Scattered moderated
    convection is depicted from 07N to 12N between 24W and 30W.

    A tropical wave is along 37.5W, south of 18N, moving westward at
    10 to 15 kt. Scattered moderate isolated strong convection is
    observed from 07N to 14N and between 30W and 43W.

    A tropical wave is near 58.5W, south of 19N, moving westward at
    10 to 15 kt. Isolated convection is depicted from 12N to 14N
    between 55W and 61.5W.

    A tropical wave is moving across the central Caribbean along 74W,
    south of 19N, moving westward at 10 to 15 kt. Scattered moderate
    isolated strong convection extends northeastward across
    western Hispaniola.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 17N16W and extends
    southwestward to 11N24W and to 10N52W. Beyond convection
    described above with the tropical waves, numerous moderate
    isolated strong convection is noted from 06.5N to 14N and east of
    18W.

    ...GULF OF AMERICA...

    A ridge dominates the Gulf region, anchored by 1017 mb high
    pressure located near 25N87W. This pattern supports a gentle to
    moderate anticyclonic wind flow across the basin, except for fresh
    to locally strong W winds over the NE Gulf and NE winds west of
    the Yucatan Peninsula. Slight to moderate seas of generally 3 ft
    or less prevail across the basin. An upper level low center
    across the Florida Peninsula and adjacent waters is supporting
    scattered showers and thunderstorms across portions north of Tampa
    that are shifting westward to the NE Gulf. Another cluster of
    moderate to strong convection is noted north of 28.5N between 87W
    and 39W.

    For the forecast, relatively weak high pressure centered over the
    central Gulf will prevail over the basin through the forecast
    period. A weak pressure pattern will support mostly gentle to
    moderate winds and slight to locally moderate seas across much of
    the basin. A diurnally induced surface trough will generate fresh
    to locally strong winds north and west of the Yucatan Peninsula in
    the early evenings. These winds will spread westward away from
    the peninsula at night as the trough migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    Fresh to strong winds prevail over the south-central Caribbean,
    and moderate to fresh winds across the remainder of the central
    part of the basin. Seas are 5 to 8 ft with these winds. Gentle to
    moderate trades and slight to moderate seas prevail elsewhere.
    Scattered showers and a few thunderstorms are occurring across
    the SW Caribbean and into coastal portions of southern Nicaragua,
    Costa Rica and western Panama. Shallow moisture, embedded in the
    trade wind flow ahead of an approaching tropical wave, is
    producing isolated showers across the Lesser Antilles, south
    of 14N.

    For the forecast, high pressure north of the Caribbean will force
    fresh to locally near gale-force trades along with rough seas
    across the south-central Caribbean through much of the forecast
    period. Moderate to fresh trades and moderate seas will prevail
    over the north-central and eastern Caribbean through the weekend
    and into early next week, perhaps increase in coverage over the
    tropical Atlantic and eastern Caribbean starting Sun night as a
    tropical wave moves across those waters. Elsewhere, moderate or
    lighter winds and slight to moderate seas are expected.

    ...ATLANTIC OCEAN...

    A stationary front extends from 1017 mb low pressure near
    32N48.5W to 30N48.5W to a 1017 mb low pressure center located
    near 29.5N60.5W, then continues as a trough to just east of the
    SE Bahamas near 23.5N70W. Middle level troughing overhead of the
    stationary front is supporting clusters of scattered moderate
    isolated strong showers and thunderstorms S of the front and low
    between 47W and 60W. Moderate SW winds prevail south of the front.
    Seas area 4 to 6 ft within these winds. The remainder of the
    Atlantic is dominated by the Azores High centered near 42N29W,
    that extends southwestward across 30N and then a narrow ridge
    south of the front to near 74W. Under the influence of this
    system, mainly gentle to moderate trade winds are occurring S of
    22N E of 40W, and S of 27N W of 40W. However, small areas of
    fresh winds are noted approaching the Lesser Antilles, while
    moderate to fresh NE winds prevail from 17N to 24N E of 35W. Seas
    across these areas are 6 to 8 ft. Otherwise, seas are generally
    moderate E of 63W, and slight to moderate W of 63W. Saharan Air
    continues to dominate the Tropical Atlantic N of 13N between
    Africa and the Lesser Antilles.

    For the forecast west of 55W, the aforementioned stationary front
    will weaken to a trough tonight into Thu. Elsewhere, a weak
    pressure gradient will support mostly light to gentle winds over
    most of the waters north of 23N going into the upcoming weekend
    and into early next week. Meanwhile, moderate to locally fresh
    trades are expected south of about 22N, especially off northern
    Hispaniola through the period.


    $$
    KRV

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  • From COD Weather Processor @1:2320/107 to All on Thu Aug 20 09:46:36 2026
    205
    AXNT20 KNHC 200946
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Thu Aug 20 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    0935 UTC.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave is along 27W, south of 18N,
    moving westward at 10 to 15 kt. Scattered moderated convection is
    present from 06N to 13N and between 25W and 32W.

    A central Atlantic tropical wave is along 40W, south of 18N,
    moving westward at 15 kt. Scattered moderate to isolated strong
    convection is observed from 07N to 15N and between 32W and 47W.

    An eastern Caribbean tropical wave is along 61W, south of 19N,
    moving westward at 15 kt. A few showers and isolated thunderstorms
    are evident from 11N to 15N and between 58W and 64W.

    A central Caribbean tropical wave is along 74W, south of 19N,
    moving westward at 10 to 15 kt. No significant convection is noted
    over the Caribbean waters.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic through the coast of
    Senegal near 16N17W and continues southwestward to 11N30W and to
    10N51W. The ITCZ extends from 10N51W to 10N60W. Scattered
    moderate to isolated strong convection is occurring from 04N to
    17N and east of 23W.

    ...GULF OF AMERICA...

    High pressure over the Gulf waters support moderate to locally
    fresh easterly winds and seas of 2-4 ft in the eastern and central
    Bay of Campeche. Moderate southerly winds and seas of 1-3 ft are
    found in the western Gulf waters north of 22N and west of 94W. In
    the remainder of the basin, light to gentle winds and slight seas
    are prevalent. A few showers are seen in the Bay of Campeche.

    For the forecast, relatively weak high pressure centered over the
    central Gulf will prevail over the basin through the forecast
    period. A weak pressure pattern will support mostly gentle to
    moderate winds and slight to locally moderate seas across much
    of the basin. A diurnally induced surface trough will generate
    fresh to locally strong winds north and west of the Yucatan
    Peninsula in the early evenings. These winds will spread westward
    away from the peninsula at night as the trough migrates into the
    SW Gulf.

    ...CARIBBEAN SEA...

    Tight pressure gradient between the subtropical ridge north of the
    islands and lower pressures in Colombia supports fresh to strong
    easterly trade winds and rough seas in the south-central
    Caribbean. Moderate to fresh easterly winds and moderate seas are
    found in the north-central and eastern Caribbean. Elsewhere,
    moderate or weaker winds and slight to moderate seas prevail. A
    few showers and isolated thunderstorms are occurring in the SW
    Caribbean, especially off Costa Rica and Panama.

    For the forecast, high pressure north of the Caribbean will force
    fresh to locally near gale-force trades, along with rough seas,
    across the south-central Caribbean through much of the forecast
    period. Moderate to fresh trades and moderate seas will prevail
    over the north-central and eastern Caribbean through the weekend
    and into early next week, perhaps increase in coverage over the
    tropical Atlantic and eastern Caribbean starting Sun night as a
    tropical wave moves across those waters. Elsewhere, moderate or
    lighter winds and slight to moderate seas are expected.

    ...ATLANTIC OCEAN...

    A stationary front enters the tropical Atlantic near 31N48W and
    continues westward to a 1017 mb low near 30N58W. A trough extends
    from the low to 26N69W. Scattered showers and thunderstorms are
    present north of 27N and between 47W and 60W. A few showers are
    evident west of 60W and north of 24N. The tropical Atlantic is
    dominated by a broad subtropical ridge that supports moderate to
    fresh easterly trade winds and moderate seas south of a line from
    31N25W to the eastern Bahamas. Light to gentle winds and slight to
    moderate seas are noted elsewhere.

    For the forecast west of 55W, the aforementioned stationary front
    will weaken to a trough today. Elsewhere, a weak pressure
    gradient will support mostly light to gentle winds over most of
    the waters north of 23N going into the upcoming weekend and into
    early next week. Meanwhile, moderate to locally fresh trades are
    expected south of about 23N, especially off northern Hispaniola
    through the period.

    $$
    Delgado

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  • From COD Weather Processor @1:2320/107 to All on Thu Aug 20 16:59:30 2026
    635
    AXNT20 KNHC 201659
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Thu Aug 20 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1500 UTC.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave is along 29W, south of 18N,
    moving westward at around 10 kt. Scattered moderated convection
    is present from 06N to 14N and between 25W and 32W.

    A central Atlantic tropical wave is along 45W, south of 18N,
    moving westward at around 20 kt. Scattered moderate convection is
    observed from 07N to 15N and between 32W and 47W.

    An eastern Caribbean tropical wave is along 64W, south from the
    Virgin Islands, moving westward at around 15 kt. Scattered
    moderate convection is noted from 11N to 15N between 59W and 65W.

    A western Caribbean tropical wave is along 79W, south of 19N,
    moving westward at around 15 kt. Scattered moderate convection has
    developed from 11N to 14N W of 79W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic through the coast of
    Senegal near 16N17W and continues southwestward to 11N30W and to
    10N49W. The ITCZ extends from 10N49W to 10N60W. Scattered
    moderate to isolated strong convection is occurring from 04N to
    17N and east of 23W.

    ...GULF OF AMERICA...

    Outflow from overnight convection in the southeastern U.S. has
    moved southward into the far NE Gulf and is inducing scattered
    moderate convection offshore the Florida Panhandle. Scattered
    moderate convection is also noted in the western Bay of Campeche,
    aided by the northern extent of an eastern Pacific tropical wave.
    Otherwise, high pressure centered near 26N89W dominates. This is
    supporting gentle to moderate anticyclonic winds through the
    basin, with slight seas. Some seas to 4 ft are ongoing in the Bay
    of Campeche.


    For the forecast, relatively weak high pressure centered over the
    central Gulf will prevail over the basin through the forecast
    period. A weak pressure pattern will support mostly gentle to
    moderate winds and slight to locally moderate seas across much of
    the basin. A surface trough will generate fresh to locally strong
    winds north and west of the Yucatan Peninsula in the early
    evenings. These winds will spread westward away from the peninsula
    at night as the trough migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    See Tropical Waves section above for information on convection in
    the basin.

    The pressure gradient between general higher pressure to the
    north and low pressure centered over northern Colombia is
    supporting fresh to strong trades over the south-central basin,
    with moderate to fresh trades elsewhere, except gentle over the NW
    basin. Seas are moderate, except rough in the south-central and
    slight in the NW.

    For the forecast, high pressure north of the Caribbean will force
    fresh to locally near gale-force trades and rough seas across the
    south-central Caribbean through much of the forecast period.
    Moderate to fresh trades and moderate seas will prevail over the
    north-central and eastern Caribbean through the weekend and into
    early next week, perhaps increase in coverage over the tropical
    Atlantic and eastern Caribbean starting Sun night as a tropical
    wave moves across those waters. Elsewhere, moderate or lighter
    winds and slight to moderate seas are expected.

    ...ATLANTIC OCEAN...

    See Tropical Waves section for information on convection in deep
    tropics.

    A stationary front enters the tropical Atlantic near 31N48W and
    continues westward to 30N58W, where it devolves into a surface
    trough and continues to 26N69W. Scattered moderate convection us
    noted N of 26N between 47W and 65W and in association with these
    features. The rest of the basin is under the influence of
    subtropical ridging, supporting moderate or weaker winds and seas,
    except for a belt of moderate to fresh trades between 12N and
    24N, where seas are 5 to 7 ft.

    For the forecast west of 55W, a weak pressure gradient will
    support mostly light to gentle winds over most of the waters north
    of 23N going into the upcoming weekend and into early next week.
    Meanwhile, moderate to locally fresh trades are expected south of
    about 23N, especially off northern Hispaniola through the period.

    $$
    Konarik

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  • From COD Weather Processor @1:2320/107 to All on Thu Aug 20 16:59:40 2026
    636
    AXNT20 KNHC 201659
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Thu Aug 20 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1500 UTC.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave is along 29W, south of 18N,
    moving westward at around 10 kt. Scattered moderated convection
    is present from 06N to 14N and between 25W and 32W.

    A central Atlantic tropical wave is along 45W, south of 18N,
    moving westward at around 20 kt. Scattered moderate convection is
    observed from 07N to 15N and between 32W and 47W.

    An eastern Caribbean tropical wave is along 64W, south from the
    Virgin Islands, moving westward at around 15 kt. Scattered
    moderate convection is noted from 11N to 15N between 59W and 65W.

    A western Caribbean tropical wave is along 79W, south of 19N,
    moving westward at around 15 kt. Scattered moderate convection has
    developed from 11N to 14N W of 79W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic through the coast of
    Senegal near 16N17W and continues southwestward to 11N30W and to
    10N49W. The ITCZ extends from 10N49W to 10N60W. Scattered
    moderate to isolated strong convection is occurring from 04N to
    17N and east of 23W.

    ...GULF OF AMERICA...

    Outflow from overnight convection in the southeastern U.S. has
    moved southward into the far NE Gulf and is inducing scattered
    moderate convection offshore the Florida Panhandle. Scattered
    moderate convection is also noted in the western Bay of Campeche,
    aided by the northern extent of an eastern Pacific tropical wave.
    Otherwise, high pressure centered near 26N89W dominates. This is
    supporting gentle to moderate anticyclonic winds through the
    basin, with slight seas. Some seas to 4 ft are ongoing in the Bay
    of Campeche.


    For the forecast, relatively weak high pressure centered over the
    central Gulf will prevail over the basin through the forecast
    period. A weak pressure pattern will support mostly gentle to
    moderate winds and slight to locally moderate seas across much of
    the basin. A surface trough will generate fresh to locally strong
    winds north and west of the Yucatan Peninsula in the early
    evenings. These winds will spread westward away from the peninsula
    at night as the trough migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    See Tropical Waves section above for information on convection in
    the basin.

    The pressure gradient between general higher pressure to the
    north and low pressure centered over northern Colombia is
    supporting fresh to strong trades over the south-central basin,
    with moderate to fresh trades elsewhere, except gentle over the NW
    basin. Seas are moderate, except rough in the south-central and
    slight in the NW.

    For the forecast, high pressure north of the Caribbean will force
    fresh to locally near gale-force trades and rough seas across the
    south-central Caribbean through much of the forecast period.
    Moderate to fresh trades and moderate seas will prevail over the
    north-central and eastern Caribbean through the weekend and into
    early next week, perhaps increase in coverage over the tropical
    Atlantic and eastern Caribbean starting Sun night as a tropical
    wave moves across those waters. Elsewhere, moderate or lighter
    winds and slight to moderate seas are expected.

    ...ATLANTIC OCEAN...

    See Tropical Waves section for information on convection in deep
    tropics.

    A stationary front enters the tropical Atlantic near 31N48W and
    continues westward to 30N58W, where it devolves into a surface
    trough and continues to 26N69W. Scattered moderate convection us
    noted N of 26N between 47W and 65W and in association with these
    features. The rest of the basin is under the influence of
    subtropical ridging, supporting moderate or weaker winds and seas,
    except for a belt of moderate to fresh trades between 12N and
    24N, where seas are 5 to 7 ft.

    For the forecast west of 55W, a weak pressure gradient will
    support mostly light to gentle winds over most of the waters north
    of 23N going into the upcoming weekend and into early next week.
    Meanwhile, moderate to locally fresh trades are expected south of
    about 23N, especially off northern Hispaniola through the period.

    $$
    Konarik

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  • From COD Weather Processor @1:2320/107 to All on Thu Aug 20 22:55:28 2026
    001
    AXNT20 KNHC 202255
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Fri Aug 21 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2200 UTC.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave is along 33W-34W, south of 22N,
    moving westward at around 20 kt. Scattered moderated isolated
    strong convection is present from 08N to 13N and between 27W and
    32W.

    A central Atlantic tropical wave is along 45W, south of 18N,
    moving westward at 15 to 20 kt. Scattered moderate convection is
    observed from 08N to 13.5N and between 40W and 49W.

    A Caribbean tropical wave is along 69W, south of 19N, moving
    westward at 15 to 20 kt. Isolated clusters of moderate convection
    are noted from 10N to 13N between 63W and 68W.

    A western Caribbean tropical wave is along 83W, south of 20N,
    moving westward at around 15 kt. Associated convection is limited
    over Central America, while area Caribbean waters are rain free.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic through the coast of
    Mauritania near 19N16.5W and continues southwestward to 11.5N26W
    and to 10.5N48W. The ITCZ extends from 10.5N48W to 11N61W.
    Outside of convection associated with tropical wave, scattered
    moderate convection is occurring from 04N to 16N and east of 25W.
    Scattered moderate isolated strong convection is noted elsewhere
    from 07.5N to 13.5N between 27W and 51W.

    ...GULF OF AMERICA...

    A deep layered upper level low over N Florida extends into the far
    NW Caribbean and is supporting scattered clusters of moderate to
    strong convection across the Florida Panhandle to extreme
    southern Mississippi and the nearshore waters, as well as across
    interior and eastern portions of the Florida Peninsula. Scattered
    showers and a few thunderstorms dots the waters offshore of SE
    Louisiana. At the surface, 1019 mb high pressure centered near
    25N88W dominates the basin with light to gentle anticyclonic
    winds, strongest offshore of the Florida Panhandle and the SW
    Gulf. Seas are generally 3 ft or less.

    For the forecast, relatively weak high pressure centered over the
    central Gulf will prevail over the basin through early next week.
    This weak pressure pattern will support mostly gentle to moderate
    winds and slight to locally moderate seas across much of the
    basin. A surface trough over the Yucatan will generate fresh to
    locally strong winds north and west of the Yucatan Peninsula in
    the early evenings. These winds will spread westward away from the
    peninsula at night as the trough migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    See Tropical Waves section above for information on limited
    convection across the basin.

    The pressure gradient between weak high pressure centered SW of
    Bermuda and low pressure over northern Colombia is supporting
    fresh to strong trades over the south- central basin between 65W
    and 78W, with moderate to fresh trades elsewhere, except gentle
    over the NW basin. Seas are moderate, except 7 to 8 ft in the
    south-central portion, and slight in the NW. Saharan Air across
    most of the basin is aiding in limiting convection.

    For the forecast, high pressure north of the Caribbean will force
    fresh to strong trade winds and rough seas across the south-
    central Caribbean through much of the forecast period. Moderate to
    fresh trades and moderate seas will prevail over the north-
    central and eastern Caribbean through the weekend and into early
    next week, and may increase in coverage over the tropical
    Atlantic and eastern Caribbean starting Sun night as a tropical
    wave moves across those waters. Elsewhere, moderate or lighter
    winds and slight to moderate seas are expected.

    ...ATLANTIC OCEAN...

    See Tropical Waves section for information on convection in deep
    tropics.

    A stationary frontal trough enters the tropical Atlantic near
    31N50W and continues southwestward to 27N68W. Scattered moderate
    isolated strong convection is noted N of 26N between 46W and 57W,
    while scattered showers are within 60 nm of the trough between
    57W and 68W. The rest of the basin remains under the influence of
    subtropical ridging, supporting moderate or weaker winds and seas,
    except for a belt of moderate to fresh trades between 11N and
    21N, where seas are 5 to 7 ft. Fresh to locally strong N to NE
    wind prevail across the northeastern waters from the Canary
    Islands southward to 19N and E of 26W. Seas there are 5 to 8 ft.

    For the forecast west of 55W, scattered showers and a few
    thunderstorms will persist this evening between the northern
    Bahamas and Bermuda, and along a trough extending from 29N55W to
    27N70W. Elsewhere, a weak pressure gradient will support mostly
    light to gentle winds over most of the waters north of 23N going
    into early next week. Meanwhile, moderate to locally fresh trades
    are expected south of about 23N, especially off northern
    Hispaniola through the period.

    $$
    Stripling

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  • From COD Weather Processor @1:2320/107 to All on Thu Aug 20 22:55:28 2026
    105
    AXNT20 KNHC 202255
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Fri Aug 21 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2200 UTC.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave is along 33W-34W, south of 22N,
    moving westward at around 20 kt. Scattered moderated isolated
    strong convection is present from 08N to 13N and between 27W and
    32W.

    A central Atlantic tropical wave is along 45W, south of 18N,
    moving westward at 15 to 20 kt. Scattered moderate convection is
    observed from 08N to 13.5N and between 40W and 49W.

    A Caribbean tropical wave is along 69W, south of 19N, moving
    westward at 15 to 20 kt. Isolated clusters of moderate convection
    are noted from 10N to 13N between 63W and 68W.

    A western Caribbean tropical wave is along 83W, south of 20N,
    moving westward at around 15 kt. Associated convection is limited
    over Central America, while area Caribbean waters are rain free.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic through the coast of
    Mauritania near 19N16.5W and continues southwestward to 11.5N26W
    and to 10.5N48W. The ITCZ extends from 10.5N48W to 11N61W.
    Outside of convection associated with tropical wave, scattered
    moderate convection is occurring from 04N to 16N and east of 25W.
    Scattered moderate isolated strong convection is noted elsewhere
    from 07.5N to 13.5N between 27W and 51W.

    ...GULF OF AMERICA...

    A deep layered upper level low over N Florida extends into the far
    NW Caribbean and is supporting scattered clusters of moderate to
    strong convection across the Florida Panhandle to extreme
    southern Mississippi and the nearshore waters, as well as across
    interior and eastern portions of the Florida Peninsula. Scattered
    showers and a few thunderstorms dots the waters offshore of SE
    Louisiana. At the surface, 1019 mb high pressure centered near
    25N88W dominates the basin with light to gentle anticyclonic
    winds, strongest offshore of the Florida Panhandle and the SW
    Gulf. Seas are generally 3 ft or less.

    For the forecast, relatively weak high pressure centered over the
    central Gulf will prevail over the basin through early next week.
    This weak pressure pattern will support mostly gentle to moderate
    winds and slight to locally moderate seas across much of the
    basin. A surface trough over the Yucatan will generate fresh to
    locally strong winds north and west of the Yucatan Peninsula in
    the early evenings. These winds will spread westward away from the
    peninsula at night as the trough migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    See Tropical Waves section above for information on limited
    convection across the basin.

    The pressure gradient between weak high pressure centered SW of
    Bermuda and low pressure over northern Colombia is supporting
    fresh to strong trades over the south- central basin between 65W
    and 78W, with moderate to fresh trades elsewhere, except gentle
    over the NW basin. Seas are moderate, except 7 to 8 ft in the
    south-central portion, and slight in the NW. Saharan Air across
    most of the basin is aiding in limiting convection.

    For the forecast, high pressure north of the Caribbean will force
    fresh to strong trade winds and rough seas across the south-
    central Caribbean through much of the forecast period. Moderate to
    fresh trades and moderate seas will prevail over the north-
    central and eastern Caribbean through the weekend and into early
    next week, and may increase in coverage over the tropical
    Atlantic and eastern Caribbean starting Sun night as a tropical
    wave moves across those waters. Elsewhere, moderate or lighter
    winds and slight to moderate seas are expected.

    ...ATLANTIC OCEAN...

    See Tropical Waves section for information on convection in deep
    tropics.

    A stationary frontal trough enters the tropical Atlantic near
    31N50W and continues southwestward to 27N68W. Scattered moderate
    isolated strong convection is noted N of 26N between 46W and 57W,
    while scattered showers are within 60 nm of the trough between
    57W and 68W. The rest of the basin remains under the influence of
    subtropical ridging, supporting moderate or weaker winds and seas,
    except for a belt of moderate to fresh trades between 11N and
    21N, where seas are 5 to 7 ft. Fresh to locally strong N to NE
    wind prevail across the northeastern waters from the Canary
    Islands southward to 19N and E of 26W. Seas there are 5 to 8 ft.

    For the forecast west of 55W, scattered showers and a few
    thunderstorms will persist this evening between the northern
    Bahamas and Bermuda, and along a trough extending from 29N55W to
    27N70W. Elsewhere, a weak pressure gradient will support mostly
    light to gentle winds over most of the waters north of 23N going
    into early next week. Meanwhile, moderate to locally fresh trades
    are expected south of about 23N, especially off northern
    Hispaniola through the period.

    $$
    Stripling

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  • From COD Weather Processor @1:2320/107 to All on Fri Aug 21 04:41:02 2026
    503
    AXNT20 KNHC 210440
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Fri Aug 21 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0437 UTC.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave is along 35W, south of 21N,
    moving westward at around 20 kt. Scattered moderated isolated
    strong convection is present from 07N to 14N and between 28W and
    40W.

    A central Atlantic tropical wave is along 46W, south of 18N,
    moving westward at 15 to 20 kt. Scattered moderate convection is
    observed from 09N to 14N and between 40W and 50W.

    A Caribbean tropical wave is along 70W, south of 19N, moving
    westward at 15 to 20 kt. No significant convection is depicted in
    association with this wave.

    A western Caribbean tropical wave is along 85.5W, south of 20N,
    moving westward at around 15 kt. Associated convection is limited
    over Central America, while area Caribbean waters are rain free.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 19N17W and continues
    southwestward to 12N25W and to 11N50W. The ITCZ extends from
    11N50W to 10N60W. Outside of convection associated with tropical
    wave, scattered moderate convection is occurring from 02N to 07N
    and east of 26W.

    ...GULF OF AMERICA...

    A deep layered upper level low over N Florida extends into the far
    NW Caribbean and is supporting scattered moderate convection
    across the eastern Gulf. At the surface, 1017 mb high pressure
    centered near 25N89W dominates the basin with light to gentle
    anticyclonic winds, except for fresh to strong NE winds west of
    the Yucatan Peninsula due the pressure gradient associated with a
    trough. Seas are generally 3 ft or less.

    For the forecast, relatively weak high pressure centered over the
    central Gulf will prevail over the basin through early next week.
    A weak pressure pattern will support mostly gentle to moderate
    winds and slight to locally moderate seas across much of the
    basin. A surface trough will generate fresh to locally strong
    winds north and west of the Yucatan Peninsula in the early
    evenings. These winds will spread westward away from the peninsula
    at night as the trough migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    See Tropical Waves section above for information on convection
    across the basin.

    The pressure gradient between weak high pressure centered S of
    Bermuda and low pressure over northern Colombia is supporting
    fresh to strong trades over the south- central basin between 69W
    and 75W, with moderate to fresh trades elsewhere, except gentle
    over the NW basin. Seas are moderate, except 7 to 9 ft in the
    south-central portion, and slight in the NW. Saharan Air across
    most of the basin is aiding in limiting convection.

    For the forecast, the pressure gradient associated to high
    pressure north of the Caribbean will lead to fresh to strong trade
    winds and rough seas across the south-central Caribbean through
    much of the forecast period. Moderate to fresh trades and moderate
    seas will prevail over the north- central and eastern Caribbean
    through the weekend and into early next week. A tropical wave will
    move across the tropical Atlantic and into the far eastern
    Caribbean early next week enhancing the trade wind flow across
    those waters. Elsewhere, moderate or lighter winds and slight to
    moderate seas are expected.

    ...ATLANTIC OCEAN...

    See Tropical Waves section for information on convection in deep
    tropics.

    A trough enters the tropical Atlantic near 31N51W and continues
    southwestward to 27N66W. A cluster of moderate isolated strong
    convection is noted N of 26N between 53W and 58W, while isolated
    showers are noted along the trough axis. Isolated moderate
    convection is also depicted north of the Bahamas. The rest of the
    basin remains under the influence of subtropical ridging,
    supporting moderate or weaker winds and seas, except for a belt of
    moderate to fresh trades between 12N and 22N, where seas are 5 to
    7 ft. Fresh to locally strong N to NE wind prevail across the
    northeastern waters from the Canary Islands southward to 18N and E
    of 22W. Seas there are 5 to 8 ft.

    For the forecast west of 55W, a weak pressure gradient will
    support mostly light to gentle winds over most of the waters north
    of 23N going into early next week. Moderate to fresh trades are
    expected south of about 23N, especially off northern Hispaniola
    through the period. These trades may pulse to fresh to strong
    speeds off northern Hispaniola at night through most of the
    forecast period. Meanwhile, the northern portion of tropical wave
    is expected to move through the eastern portion of the area early
    next week enhancing the trades some.

    $$
    KRV

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  • From COD Weather Processor @1:2320/107 to All on Fri Aug 21 04:41:02 2026
    502
    AXNT20 KNHC 210440
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Fri Aug 21 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0437 UTC.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave is along 35W, south of 21N,
    moving westward at around 20 kt. Scattered moderated isolated
    strong convection is present from 07N to 14N and between 28W and
    40W.

    A central Atlantic tropical wave is along 46W, south of 18N,
    moving westward at 15 to 20 kt. Scattered moderate convection is
    observed from 09N to 14N and between 40W and 50W.

    A Caribbean tropical wave is along 70W, south of 19N, moving
    westward at 15 to 20 kt. No significant convection is depicted in
    association with this wave.

    A western Caribbean tropical wave is along 85.5W, south of 20N,
    moving westward at around 15 kt. Associated convection is limited
    over Central America, while area Caribbean waters are rain free.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 19N17W and continues
    southwestward to 12N25W and to 11N50W. The ITCZ extends from
    11N50W to 10N60W. Outside of convection associated with tropical
    wave, scattered moderate convection is occurring from 02N to 07N
    and east of 26W.

    ...GULF OF AMERICA...

    A deep layered upper level low over N Florida extends into the far
    NW Caribbean and is supporting scattered moderate convection
    across the eastern Gulf. At the surface, 1017 mb high pressure
    centered near 25N89W dominates the basin with light to gentle
    anticyclonic winds, except for fresh to strong NE winds west of
    the Yucatan Peninsula due the pressure gradient associated with a
    trough. Seas are generally 3 ft or less.

    For the forecast, relatively weak high pressure centered over the
    central Gulf will prevail over the basin through early next week.
    A weak pressure pattern will support mostly gentle to moderate
    winds and slight to locally moderate seas across much of the
    basin. A surface trough will generate fresh to locally strong
    winds north and west of the Yucatan Peninsula in the early
    evenings. These winds will spread westward away from the peninsula
    at night as the trough migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    See Tropical Waves section above for information on convection
    across the basin.

    The pressure gradient between weak high pressure centered S of
    Bermuda and low pressure over northern Colombia is supporting
    fresh to strong trades over the south- central basin between 69W
    and 75W, with moderate to fresh trades elsewhere, except gentle
    over the NW basin. Seas are moderate, except 7 to 9 ft in the
    south-central portion, and slight in the NW. Saharan Air across
    most of the basin is aiding in limiting convection.

    For the forecast, the pressure gradient associated to high
    pressure north of the Caribbean will lead to fresh to strong trade
    winds and rough seas across the south-central Caribbean through
    much of the forecast period. Moderate to fresh trades and moderate
    seas will prevail over the north- central and eastern Caribbean
    through the weekend and into early next week. A tropical wave will
    move across the tropical Atlantic and into the far eastern
    Caribbean early next week enhancing the trade wind flow across
    those waters. Elsewhere, moderate or lighter winds and slight to
    moderate seas are expected.

    ...ATLANTIC OCEAN...

    See Tropical Waves section for information on convection in deep
    tropics.

    A trough enters the tropical Atlantic near 31N51W and continues
    southwestward to 27N66W. A cluster of moderate isolated strong
    convection is noted N of 26N between 53W and 58W, while isolated
    showers are noted along the trough axis. Isolated moderate
    convection is also depicted north of the Bahamas. The rest of the
    basin remains under the influence of subtropical ridging,
    supporting moderate or weaker winds and seas, except for a belt of
    moderate to fresh trades between 12N and 22N, where seas are 5 to
    7 ft. Fresh to locally strong N to NE wind prevail across the
    northeastern waters from the Canary Islands southward to 18N and E
    of 22W. Seas there are 5 to 8 ft.

    For the forecast west of 55W, a weak pressure gradient will
    support mostly light to gentle winds over most of the waters north
    of 23N going into early next week. Moderate to fresh trades are
    expected south of about 23N, especially off northern Hispaniola
    through the period. These trades may pulse to fresh to strong
    speeds off northern Hispaniola at night through most of the
    forecast period. Meanwhile, the northern portion of tropical wave
    is expected to move through the eastern portion of the area early
    next week enhancing the trades some.

    $$
    KRV

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  • From COD Weather Processor @1:2320/107 to All on Fri Aug 21 10:00:56 2026
    458
    AXNT20 KNHC 211000
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Fri Aug 21 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    0945 UTC.

    ...TROPICAL WAVES...

    A new far eastern Atlantic tropical wave is analyzed near 17W
    based on satellite imagery and on model diagnostics. It is moving
    westward near 15 kt. Satellite imagery shows an ill-defined mid-
    level cyclonic circulation near 11N17W. Increasing scattered
    showers and thunderstorms are west of the wave to near 21N from
    08N to 10N.

    An eastern Atlantic tropical wave has its axis along 37W south of
    21N moving westward at 15 to 20 kt. Increasing scattered moderate
    convection is within 150 nm either side of the wave from 08N to
    09N and from 12N to 14N.

    A central Atlantic tropical wave has its axis along 48W south of
    19N moving westward at 15 to 20 kt. Increasing scattered moderate
    to isolated strong convection is east of the wave to near 45W and
    from 10N to 13N.

    A central Caribbean tropical wave is along 72W south of 19N. It
    is moving westward at about 15 kt. No significant convection is
    occurring with this wave.

    A western Caribbean tropical wave has its axis along 87W south of
    20N to inland Central America, and reaches farther south to the
    eastern Pacific Ocean. It is moving westward at around 15 kt.
    Scattered moderate convection has recently formed over the
    northwest portion of Honduras and near its coast behind the
    wave.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 18N16W and continues
    southwestward to 10N22W, then to 12N30W to 11N40W and to 10N49W,
    where it transitions to the ITCZ to 10N55W and to 10N60W. Outside
    of convection associated with tropical wave, scattered moderate to
    isolated strong convection is within 60 nm south of the trough
    between 32W-35W. Scattered moderate convection is south of the
    trough from 06N to 10N between 29W-33W.

    ...GULF OF AMERICA...

    A mid to upper-level trough stretches from southeastern Georgia
    to the NE Gulf and to the northern Yucatan Peninsula. A mid-level
    low is near 27N86W. To the southwest of these features, broad
    mid to upper-level anticyclonic flow covers the basin south of
    about 27N. Plenty of instability is in place over most of the
    eastern Gulf providing favorable conditions for the trough
    and low to aid in the development of additional showers and
    thunderstorms over the NE Gulf through Sat as a couple of
    shortwave troughs swing eastward across this same part of the
    Gulf.

    Otherwise, relatively weak high pressure across the supported by
    a 1017 mb high center at 26N91W is providing for generally light
    to gentle anticyclonic winds throughout, except for fresh to
    strong NE winds west of the Yucatan Peninsula due the pressure
    gradient associated with a trough. Seas are generally 3 ft or
    less.

    For the forecast, the aforementioned weak high pressure centered
    over the central Gulf will prevail over the basin through early
    next week. A weak pressure pattern will support mostly gentle to
    moderate winds and slight to locally moderate seas across much of
    the basin. A surface trough will generate fresh to locally strong
    winds north and west of the Yucatan Peninsula in the early
    evenings. These winds will spread westward away from the peninsula
    at night as the trough migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    See Tropical Waves section above for information on convection
    across the basin.

    The pressure gradient between weak high pressure centered S of
    Bermuda and low pressure over northern Colombia is supporting
    fresh to strong trades over the south- central basin between 69W
    and 75W, with moderate to fresh trades elsewhere, except gentle
    over the NW basin. Seas are moderate, except 7 to 9 ft in the
    south-central portion as noted in overnight satellite altimeter
    data passes. Slight sea state over the northwest part of the sea.

    Isolated showers and isolated thunderstorms are noted south of
    14N east of 70W.

    For the forecast, the pressure gradient associated to relatively
    weak high pressure over the western Atlantic will continue to
    sustain fresh to strong trade winds and rough seas across the
    south-central Caribbean through much of the forecast period.
    Moderate to fresh trades and moderate seas will prevail over the
    north- central and eastern Caribbean through the weekend and into
    early next week. A tropical wave will move across the tropical
    Atlantic and into the far eastern Caribbean early next week
    enhancing the trade wind flow across those waters. Elsewhere,
    moderate or lighter winds and slight to moderate seas are
    expected.

    ...ATLANTIC OCEAN...

    See Tropical Waves section for information on convection in deep
    tropics.

    A weak 1018 mb low is just north of the area near 33N51W, with a
    trough extending southwestward to another weak low of 1017 mb near
    30N56W. The trough continues from this low to near 27N65W.
    Scattered thunderstorms are along and near the trough and 1017 mb
    low from 27N to 30N between 55W and 58W. Isolated showers and
    thunderstorms are present elsewhere north of 25N between 55W and
    78W. The remainder of the basin remains under the influence of
    subtropical ridging, generally allowing for moderate or weaker
    winds and seas, except for a belt of moderate to fresh trades
    between 12N and 22N, where seas are 5 to 7 ft. Fresh to locally
    strong north to northeast winds prevail across the northeastern
    waters from the Canary Islands southward to near 18N and east of
    about 22W. Seas over those waters are 6 to 9 ft.

    For the forecast west of 55W, the weak pressure gradient in place
    will support mostly light to gentle winds over most of the waters
    north of 23N going into early next week. Moderate to fresh trades
    are expected south of about 23N, especially off northern
    Hispaniola through the period. These trades may pulse to fresh to
    strong speeds off northern Hispaniola at night through most of the
    forecast period. Meanwhile, the northern portion of tropical wave
    is expected to move through the eastern portion of the area early
    next week enhancing the trades some.

    $$
    Aguirre

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  • From COD Weather Processor @1:2320/107 to All on Fri Aug 21 10:01:02 2026
    542
    AXNT20 KNHC 211000
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Fri Aug 21 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    0945 UTC.

    ...TROPICAL WAVES...

    A new far eastern Atlantic tropical wave is analyzed near 17W
    based on satellite imagery and on model diagnostics. It is moving
    westward near 15 kt. Satellite imagery shows an ill-defined mid-
    level cyclonic circulation near 11N17W. Increasing scattered
    showers and thunderstorms are west of the wave to near 21N from
    08N to 10N.

    An eastern Atlantic tropical wave has its axis along 37W south of
    21N moving westward at 15 to 20 kt. Increasing scattered moderate
    convection is within 150 nm either side of the wave from 08N to
    09N and from 12N to 14N.

    A central Atlantic tropical wave has its axis along 48W south of
    19N moving westward at 15 to 20 kt. Increasing scattered moderate
    to isolated strong convection is east of the wave to near 45W and
    from 10N to 13N.

    A central Caribbean tropical wave is along 72W south of 19N. It
    is moving westward at about 15 kt. No significant convection is
    occurring with this wave.

    A western Caribbean tropical wave has its axis along 87W south of
    20N to inland Central America, and reaches farther south to the
    eastern Pacific Ocean. It is moving westward at around 15 kt.
    Scattered moderate convection has recently formed over the
    northwest portion of Honduras and near its coast behind the
    wave.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 18N16W and continues
    southwestward to 10N22W, then to 12N30W to 11N40W and to 10N49W,
    where it transitions to the ITCZ to 10N55W and to 10N60W. Outside
    of convection associated with tropical wave, scattered moderate to
    isolated strong convection is within 60 nm south of the trough
    between 32W-35W. Scattered moderate convection is south of the
    trough from 06N to 10N between 29W-33W.

    ...GULF OF AMERICA...

    A mid to upper-level trough stretches from southeastern Georgia
    to the NE Gulf and to the northern Yucatan Peninsula. A mid-level
    low is near 27N86W. To the southwest of these features, broad
    mid to upper-level anticyclonic flow covers the basin south of
    about 27N. Plenty of instability is in place over most of the
    eastern Gulf providing favorable conditions for the trough
    and low to aid in the development of additional showers and
    thunderstorms over the NE Gulf through Sat as a couple of
    shortwave troughs swing eastward across this same part of the
    Gulf.

    Otherwise, relatively weak high pressure across the supported by
    a 1017 mb high center at 26N91W is providing for generally light
    to gentle anticyclonic winds throughout, except for fresh to
    strong NE winds west of the Yucatan Peninsula due the pressure
    gradient associated with a trough. Seas are generally 3 ft or
    less.

    For the forecast, the aforementioned weak high pressure centered
    over the central Gulf will prevail over the basin through early
    next week. A weak pressure pattern will support mostly gentle to
    moderate winds and slight to locally moderate seas across much of
    the basin. A surface trough will generate fresh to locally strong
    winds north and west of the Yucatan Peninsula in the early
    evenings. These winds will spread westward away from the peninsula
    at night as the trough migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    See Tropical Waves section above for information on convection
    across the basin.

    The pressure gradient between weak high pressure centered S of
    Bermuda and low pressure over northern Colombia is supporting
    fresh to strong trades over the south- central basin between 69W
    and 75W, with moderate to fresh trades elsewhere, except gentle
    over the NW basin. Seas are moderate, except 7 to 9 ft in the
    south-central portion as noted in overnight satellite altimeter
    data passes. Slight sea state over the northwest part of the sea.

    Isolated showers and isolated thunderstorms are noted south of
    14N east of 70W.

    For the forecast, the pressure gradient associated to relatively
    weak high pressure over the western Atlantic will continue to
    sustain fresh to strong trade winds and rough seas across the
    south-central Caribbean through much of the forecast period.
    Moderate to fresh trades and moderate seas will prevail over the
    north- central and eastern Caribbean through the weekend and into
    early next week. A tropical wave will move across the tropical
    Atlantic and into the far eastern Caribbean early next week
    enhancing the trade wind flow across those waters. Elsewhere,
    moderate or lighter winds and slight to moderate seas are
    expected.

    ...ATLANTIC OCEAN...

    See Tropical Waves section for information on convection in deep
    tropics.

    A weak 1018 mb low is just north of the area near 33N51W, with a
    trough extending southwestward to another weak low of 1017 mb near
    30N56W. The trough continues from this low to near 27N65W.
    Scattered thunderstorms are along and near the trough and 1017 mb
    low from 27N to 30N between 55W and 58W. Isolated showers and
    thunderstorms are present elsewhere north of 25N between 55W and
    78W. The remainder of the basin remains under the influence of
    subtropical ridging, generally allowing for moderate or weaker
    winds and seas, except for a belt of moderate to fresh trades
    between 12N and 22N, where seas are 5 to 7 ft. Fresh to locally
    strong north to northeast winds prevail across the northeastern
    waters from the Canary Islands southward to near 18N and east of
    about 22W. Seas over those waters are 6 to 9 ft.

    For the forecast west of 55W, the weak pressure gradient in place
    will support mostly light to gentle winds over most of the waters
    north of 23N going into early next week. Moderate to fresh trades
    are expected south of about 23N, especially off northern
    Hispaniola through the period. These trades may pulse to fresh to
    strong speeds off northern Hispaniola at night through most of the
    forecast period. Meanwhile, the northern portion of tropical wave
    is expected to move through the eastern portion of the area early
    next week enhancing the trades some.

    $$
    Aguirre

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  • From COD Weather Processor @1:2320/107 to All on Fri Aug 21 10:44:50 2026
    769
    AXNT20 KNHC 211044
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Fri Aug 21 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    1030 UTC.

    ...TROPICAL WAVES...

    A new far eastern Atlantic tropical wave is analyzed near 17W
    based on satellite imagery and on model diagnostics. It is moving
    westward near 15 kt. Satellite imagery shows an ill-defined mid-
    level cyclonic circulation near 11N17W. Increasing scattered
    showers and thunderstorms are west of the wave to near 21N from
    08N to 10N.

    An eastern Atlantic tropical wave has its axis along 37W south of
    21N moving westward at 15 to 20 kt. Increasing scattered moderate
    convection is within 150 nm either side of the wave from 08N to
    09N and from 12N to 14N.

    A central Atlantic tropical wave has its axis along 48W south of
    19N moving westward at 15 to 20 kt. Increasing scattered moderate
    to isolated strong convection is east of the wave to near 45W and
    from 10N to 13N.

    A central Caribbean tropical wave is along 72W south of 19N. It
    is moving westward at about 15 kt. No significant convection is
    occurring with this wave.

    A western Caribbean tropical wave has its axis along 87W south of
    20N to inland Central America, and reaches farther south to the
    eastern Pacific Ocean. It is moving westward at around 15 kt.
    Scattered moderate convection has recently formed over the
    northwest portion of Honduras and near its coast behind the
    wave.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 18N16W and continues
    southwestward to 10N22W, then to 12N30W to 11N40W and to 10N49W,
    where it transitions to the ITCZ to 10N55W and to 10N60W. Outside
    of convection associated with tropical wave, scattered moderate to
    isolated strong convection is within 60 nm south of the trough
    between 32W-35W. Scattered moderate convection is south of the
    trough from 06N to 10N between 29W-33W.

    ...GULF OF AMERICA...

    A mid to upper-level trough stretches from southeastern Georgia
    to the NE Gulf and to the northern Yucatan Peninsula. A mid-level
    low is near 27N86W. To the southwest of these features, broad
    mid to upper-level anticyclonic flow covers the basin south of
    about 27N. Plenty of instability is in place over most of the
    eastern Gulf providing favorable conditions for the trough
    and low to aid in the development of additional showers and
    thunderstorms over the NE Gulf through Sat, and in addition as a
    couple of shortwave troughs swing eastward across this same part of
    the Gulf.

    Otherwise, relatively weak high pressure across the basin supported
    by a 1017 mb high center at 26N91W is providing for generally light
    to gentle anticyclonic winds throughout, except for fresh to strong
    NE winds west of the Yucatan Peninsula due the pressure gradient
    associated with a diurnal trough. Seas are generally 3 ft or less.

    For the forecast, the aforementioned weak high pressure centered
    over the central Gulf will prevail over the basin through early
    next week. A weak pressure pattern will support mostly gentle to
    moderate winds and slight to locally moderate seas across much of
    the basin. A surface trough will generate fresh to locally strong
    winds north and west of the Yucatan Peninsula in the early
    evenings. These winds will spread westward away from the peninsula
    at night as the trough migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    See Tropical Waves section above for information on convection
    across the basin.

    The pressure gradient between weak high pressure centered S of
    Bermuda and low pressure over northern Colombia is supporting
    fresh to strong trades over the south- central basin between 69W
    and 75W, with moderate to fresh trades elsewhere, except gentle
    over the NW basin. Seas are moderate, except 7 to 9 ft in the
    south-central portion as noted in overnight satellite altimeter
    data passes. Slight sea state over the northwest part of the sea.

    Isolated showers and isolated thunderstorms are noted south of
    14N east of 70W.

    For the forecast, the pressure gradient associated to relatively
    weak high pressure over the western Atlantic will continue to
    sustain fresh to strong trade winds and rough seas across the
    south-central Caribbean through much of the forecast period.
    Moderate to fresh trades and moderate seas will prevail over the
    north- central and eastern Caribbean through the weekend and into
    early next week. A tropical wave will move across the tropical
    Atlantic and into the far eastern Caribbean early next week
    enhancing the trade wind flow across those waters. Elsewhere,
    moderate or lighter winds and slight to moderate seas are
    expected.

    ...ATLANTIC OCEAN...

    See Tropical Waves section for information on convection in deep
    tropics.

    A weak 1018 mb low is just north of the area near 33N51W, with a
    trough extending southwestward to another weak low of 1017 mb near
    30N56W. The trough continues from this low to near 27N65W.
    Scattered thunderstorms are along and near the trough and 1017 mb
    low from 27N to 30N between 55W and 58W. Isolated showers and
    thunderstorms are present elsewhere north of 25N between 55W and
    78W. The remainder of the basin remains under the influence of
    subtropical ridging, generally allowing for moderate or weaker
    winds and seas, except for a belt of moderate to fresh trades
    between 12N and 22N, where seas are 5 to 7 ft. Fresh to locally
    strong north to northeast winds prevail across the northeastern
    waters from the Canary Islands southward to near 18N and east of
    about 22W. Seas over these waters are 6 to 9 ft.

    For the forecast west of 55W, the weak pressure gradient in place
    will support mostly light to gentle winds over most of the waters
    north of 23N going into early next week. Moderate to fresh trades
    are expected south of about 23N, especially off northern
    Hispaniola through the period. These trades may pulse to fresh to
    strong speeds off northern Hispaniola at night through most of the
    forecast period. Meanwhile, the northern portion of tropical wave
    is expected to move through the eastern portion of the area early
    next week enhancing the trades some.

    $$
    Aguirre

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  • From COD Weather Processor @1:2320/107 to All on Fri Aug 21 10:45:34 2026
    482
    AXNT20 KNHC 211045
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Fri Aug 21 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    1030 UTC.

    ...TROPICAL WAVES...

    A new far eastern Atlantic tropical wave is analyzed near 17W
    based on satellite imagery and on model diagnostics. It is moving
    westward near 15 kt. Satellite imagery shows an ill-defined mid-
    level cyclonic circulation near 11N17W. Increasing scattered
    showers and thunderstorms are west of the wave to near 21N from
    08N to 10N.

    An eastern Atlantic tropical wave has its axis along 37W south of
    21N moving westward at 15 to 20 kt. Increasing scattered moderate
    convection is within 150 nm either side of the wave from 08N to
    09N and from 12N to 14N.

    A central Atlantic tropical wave has its axis along 48W south of
    19N moving westward at 15 to 20 kt. Increasing scattered moderate
    to isolated strong convection is east of the wave to near 45W and
    from 10N to 13N.

    A central Caribbean tropical wave is along 72W south of 19N. It
    is moving westward at about 15 kt. No significant convection is
    occurring with this wave.

    A western Caribbean tropical wave has its axis along 87W south of
    20N to inland Central America, and reaches farther south to the
    eastern Pacific Ocean. It is moving westward at around 15 kt.
    Scattered moderate convection has recently formed over the
    northwest portion of Honduras, and near its coast behind the wave.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 18N16W and continues
    southwestward to 10N22W, then to 12N30W to 11N40W and to 10N49W,
    where it transitions to the ITCZ to 10N55W and to 10N60W. Outside
    of convection associated with tropical wave, scattered moderate to
    isolated strong convection is within 60 nm south of the trough
    between 32W-35W. Scattered moderate convection is south of the
    trough from 06N to 10N between 29W-33W.

    ...GULF OF AMERICA...

    A mid to upper-level trough stretches from southeastern Georgia
    to the NE Gulf and to the northern Yucatan Peninsula. A mid-level
    low is near 27N86W. To the southwest of these features, broad
    mid to upper-level anticyclonic flow covers the basin south of
    about 27N. Plenty of instability is in place over most of the
    eastern Gulf providing favorable conditions for the trough
    and low to aid in the development of additional showers and
    thunderstorms over the NE Gulf through Sat, and in addition as a
    couple of shortwave troughs swing eastward across this same part of
    the Gulf.

    Otherwise, relatively weak high pressure across the basin supported
    by a 1017 mb high center at 26N91W is providing for generally light
    to gentle anticyclonic winds throughout, except for fresh to strong
    NE winds west of the Yucatan Peninsula due the pressure gradient
    associated with a diurnal trough. Seas are generally 3 ft or less.

    For the forecast, the aforementioned weak high pressure centered
    over the central Gulf will prevail over the basin through early
    next week. A weak pressure pattern will support mostly gentle to
    moderate winds and slight to locally moderate seas across much of
    the basin. A surface trough will generate fresh to locally strong
    winds north and west of the Yucatan Peninsula in the early
    evenings. These winds will spread westward away from the peninsula
    at night as the trough migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    See Tropical Waves section above for information on convection
    across the basin.

    The pressure gradient between weak high pressure centered S of
    Bermuda and low pressure over northern Colombia is supporting
    fresh to strong trades over the south- central basin between 69W
    and 75W, with moderate to fresh trades elsewhere, except gentle
    over the NW basin. Seas are moderate, except 7 to 9 ft in the
    south-central portion as noted in overnight satellite altimeter
    data passes. Slight sea state over the northwest part of the sea.

    Isolated showers and isolated thunderstorms are noted south of
    14N east of 70W.

    For the forecast, the pressure gradient associated to relatively
    weak high pressure over the western Atlantic will continue to
    sustain fresh to strong trade winds and rough seas across the
    south-central Caribbean through much of the forecast period.
    Moderate to fresh trades and moderate seas will prevail over the
    north- central and eastern Caribbean through the weekend and into
    early next week. A tropical wave will move across the tropical
    Atlantic and into the far eastern Caribbean early next week
    enhancing the trade wind flow across those waters. Elsewhere,
    moderate or lighter winds and slight to moderate seas are
    expected.

    ...ATLANTIC OCEAN...

    See Tropical Waves section for information on convection in deep
    tropics.

    A weak 1018 mb low is just north of the area near 33N51W, with a
    trough extending southwestward to another weak low of 1017 mb near
    30N56W. The trough continues from this low to near 27N65W.
    Scattered thunderstorms are along and near the trough and 1017 mb
    low from 27N to 30N between 55W and 58W. Isolated showers and
    thunderstorms are present elsewhere north of 25N between 55W and
    78W. The remainder of the basin remains under the influence of
    subtropical ridging, generally allowing for moderate or weaker
    winds and seas, except for a belt of moderate to fresh trades
    between 12N and 22N, where seas are 5 to 7 ft. Fresh to locally
    strong north to northeast winds prevail across the northeastern
    waters from the Canary Islands southward to near 18N and east of
    about 22W. Seas over these waters are 6 to 9 ft.

    For the forecast west of 55W, the weak pressure gradient in place
    will support mostly light to gentle winds over most of the waters
    north of 23N going into early next week. Moderate to fresh trades
    are expected south of about 23N, especially off northern
    Hispaniola through the period. These trades may pulse to fresh to
    strong speeds off northern Hispaniola at night through most of the
    forecast period. Meanwhile, the northern portion of tropical wave
    is expected to move through the eastern portion of the area early
    next week enhancing the trades some.

    $$
    Aguirre

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  • From COD Weather Processor @1:2320/107 to All on Fri Aug 21 14:15:12 2026
    238
    AXNT20 KNHC 211414
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Fri Aug 21 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1400 UTC.

    ...TROPICAL WAVES...

    A far eastern Atlantic tropical wave is analyzed near 19W/20W
    based on satellite imagery and on model diagnostics. It is moving
    westward at 10-15 kt. Satellite imagery continues to show an ill-
    defined mid- level cyclonic circulation near 12N19W. Increasing
    scattered showers and thunderstorms are near the wave from 09N to
    12N between 19W and 21W.

    An eastern Atlantic tropical wave has its axis along 41W south of
    20N moving westward at 15 to 20 kt. No significant convection is
    noted near this wave.

    A central Atlantic tropical wave has its axis along 51W south of
    20N moving westward at 15 to 20 kt. No significant convection is
    noted near this wave.

    A central Caribbean tropical wave is along 75W south of 20N. It
    is moving westward at about 15 kt. A few thunderstorms are active
    near 15N76W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 18N16W and continues
    southwestward to 14N20W, then to 11N50W. The ITCZ extends from
    11N55W to 11N63W. Outside of convection associated with tropical
    wave, scattered moderate to isolated strong convection is within
    60 nm south of the trough between 32W-35W. Scattered moderate
    convection is from 10N to 12N between 31W and 38W, and from 09N to
    12N between 45W and 48W.

    ...GULF OF AMERICA...

    A mid to upper-level trough stretches from Georgia southward along
    the Florida peninsula. Associated showers and thunderstorms are
    active over the north-central Gulf and off far southwest Florida
    along a surface trough. Another surface trough is analyzed over
    the far southwest Gulf off Veracruz. A 1018 mb high pressure area
    is centered over the central Gulf. This pattern is supporting
    moderate SE winds over the southwest where seas are 3-5 ft. Light
    to gentle breezes and 1-3 ft are noted elsewhere.

    For the forecast, relatively weak high pressure centered over the
    central Gulf will prevail through early next week. A weak
    pressure pattern will support mostly gentle to moderate winds
    and slight to locally moderate seas across much of the basin. A
    surface trough will generate fresh to locally strong winds north
    and west of the Yucatan Peninsula in the early evenings. These
    winds will spread westward away from the peninsula at night as
    the trough migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    See Tropical Waves section above for information on convection
    across the basin.

    The pressure gradient between weak high pressure centered S of
    Bermuda and low pressure over northern Colombia is supporting
    fresh to strong trades over the south- central basin, with
    moderate to fresh trades elsewhere, except gentle over the NW
    basin. Seas are moderate, except 7 to 9 ft in the south-central
    portion and slight seas over the northwest Caribbean.

    For the forecast, the pattern will continue to sustain fresh to
    strong trade winds and rough seas across the south-central
    Caribbean through much of the forecast period. Moderate to fresh
    trades and moderate seas will prevail over the north-central and
    eastern Caribbean through the weekend and into early next week. A
    tropical wave will move across the tropical Atlantic and into the
    far eastern Caribbean early next week enhancing the trade wind
    flow across those waters. Elsewhere, moderate or lighter winds and
    slight to moderate seas are expected.

    ...ATLANTIC OCEAN...

    A weak 1018 mb low is about 480 nm east-southeast of Bermuda near
    30N56W, connected by a trough to another low pressure area farther
    to the northeast. A second trough is southeast of the first,
    extending from 30N49W to 26N65W. Scattered to numerous showers
    and thunderstorms are active near these features under diffluent
    flow aloft between an upper low to the southeast and an upper
    ridge to the northwest. Farther west, scattered showers and
    thunderstorms are also active north of 25N east of an upper trough
    extending across the Florida peninsula. Elsewhere west of 55W, the
    subtropical ridge dominates, anchored by 1021 mb high pressure
    between Bermuda and the central Bahamas near 26N68W. Fresh E to SE
    winds are funneling along the north coast of Hispaniola south of
    the ridge, supporting 3-5 ft seas. Elsewhere west of 55W, the
    pattern is supporting gentle to moderate breezes and 2-4 ft.
    Farther east, 1028 mb high pressure is centered over southwest of
    the Azores, supporting moderate to fresh NE to E winds and 5-7 ft
    seas, except fresh to strong NE winds and rough seas off the
    coast of Mauritania and Senegal.

    For the forecast west of 55W, a weak pressure gradient will
    support mostly light to gentle winds over most of the waters north
    of 23N going into early next week. Moderate to fresh trades are
    expected south of about 23N, especially off northern Hispaniola
    through the period. These trades may pulse to fresh to strong
    speeds off northern Hispaniola at night through most of the
    forecast period. Meanwhile, the northern portion of a tropical
    wave is expected to move through the eastern portion of the area
    early next week enhancing the trades some.

    $$
    Christensen

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    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Fri Aug 21 14:15:12 2026
    239
    AXNT20 KNHC 211414
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Fri Aug 21 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1400 UTC.

    ...TROPICAL WAVES...

    A far eastern Atlantic tropical wave is analyzed near 19W/20W
    based on satellite imagery and on model diagnostics. It is moving
    westward at 10-15 kt. Satellite imagery continues to show an ill-
    defined mid- level cyclonic circulation near 12N19W. Increasing
    scattered showers and thunderstorms are near the wave from 09N to
    12N between 19W and 21W.

    An eastern Atlantic tropical wave has its axis along 41W south of
    20N moving westward at 15 to 20 kt. No significant convection is
    noted near this wave.

    A central Atlantic tropical wave has its axis along 51W south of
    20N moving westward at 15 to 20 kt. No significant convection is
    noted near this wave.

    A central Caribbean tropical wave is along 75W south of 20N. It
    is moving westward at about 15 kt. A few thunderstorms are active
    near 15N76W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic near 18N16W and continues
    southwestward to 14N20W, then to 11N50W. The ITCZ extends from
    11N55W to 11N63W. Outside of convection associated with tropical
    wave, scattered moderate to isolated strong convection is within
    60 nm south of the trough between 32W-35W. Scattered moderate
    convection is from 10N to 12N between 31W and 38W, and from 09N to
    12N between 45W and 48W.

    ...GULF OF AMERICA...

    A mid to upper-level trough stretches from Georgia southward along
    the Florida peninsula. Associated showers and thunderstorms are
    active over the north-central Gulf and off far southwest Florida
    along a surface trough. Another surface trough is analyzed over
    the far southwest Gulf off Veracruz. A 1018 mb high pressure area
    is centered over the central Gulf. This pattern is supporting
    moderate SE winds over the southwest where seas are 3-5 ft. Light
    to gentle breezes and 1-3 ft are noted elsewhere.

    For the forecast, relatively weak high pressure centered over the
    central Gulf will prevail through early next week. A weak
    pressure pattern will support mostly gentle to moderate winds
    and slight to locally moderate seas across much of the basin. A
    surface trough will generate fresh to locally strong winds north
    and west of the Yucatan Peninsula in the early evenings. These
    winds will spread westward away from the peninsula at night as
    the trough migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    See Tropical Waves section above for information on convection
    across the basin.

    The pressure gradient between weak high pressure centered S of
    Bermuda and low pressure over northern Colombia is supporting
    fresh to strong trades over the south- central basin, with
    moderate to fresh trades elsewhere, except gentle over the NW
    basin. Seas are moderate, except 7 to 9 ft in the south-central
    portion and slight seas over the northwest Caribbean.

    For the forecast, the pattern will continue to sustain fresh to
    strong trade winds and rough seas across the south-central
    Caribbean through much of the forecast period. Moderate to fresh
    trades and moderate seas will prevail over the north-central and
    eastern Caribbean through the weekend and into early next week. A
    tropical wave will move across the tropical Atlantic and into the
    far eastern Caribbean early next week enhancing the trade wind
    flow across those waters. Elsewhere, moderate or lighter winds and
    slight to moderate seas are expected.

    ...ATLANTIC OCEAN...

    A weak 1018 mb low is about 480 nm east-southeast of Bermuda near
    30N56W, connected by a trough to another low pressure area farther
    to the northeast. A second trough is southeast of the first,
    extending from 30N49W to 26N65W. Scattered to numerous showers
    and thunderstorms are active near these features under diffluent
    flow aloft between an upper low to the southeast and an upper
    ridge to the northwest. Farther west, scattered showers and
    thunderstorms are also active north of 25N east of an upper trough
    extending across the Florida peninsula. Elsewhere west of 55W, the
    subtropical ridge dominates, anchored by 1021 mb high pressure
    between Bermuda and the central Bahamas near 26N68W. Fresh E to SE
    winds are funneling along the north coast of Hispaniola south of
    the ridge, supporting 3-5 ft seas. Elsewhere west of 55W, the
    pattern is supporting gentle to moderate breezes and 2-4 ft.
    Farther east, 1028 mb high pressure is centered over southwest of
    the Azores, supporting moderate to fresh NE to E winds and 5-7 ft
    seas, except fresh to strong NE winds and rough seas off the
    coast of Mauritania and Senegal.

    For the forecast west of 55W, a weak pressure gradient will
    support mostly light to gentle winds over most of the waters north
    of 23N going into early next week. Moderate to fresh trades are
    expected south of about 23N, especially off northern Hispaniola
    through the period. These trades may pulse to fresh to strong
    speeds off northern Hispaniola at night through most of the
    forecast period. Meanwhile, the northern portion of a tropical
    wave is expected to move through the eastern portion of the area
    early next week enhancing the trades some.

    $$
    Christensen

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    --- scorpsmtpd
    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Fri Aug 21 22:49:34 2026
    900
    AXNT20 KNHC 212249
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Sat Aug 22 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2245 UTC.

    ...TROPICAL WAVES...

    A tropical wave is along 21W/22W, moving westward at 10 to 15 kt.
    Some cyclonic circulation is noted near 11N21W. Scattered
    moderate to isolated strong convection is noted from 06N to 12N
    between 20W and 25W.

    A second tropical wave is along n eastern Atlantic tropical wave
    has its axis along 43W/44W south of 20N moving westward at 15 to
    20 kt. No significant convection is noted near the wave axis.

    A third tropical wave has its axis along 54W/55W south of 20N
    moving westward at 15 to 20 kt. Scattered moderate convection is
    noted where the wave meets the ITCZ.

    A tropical wave is over the central Caribbean along 77W south of
    20N. It is moving westward at about 15 kt. Convection is limited
    near the wave axis.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic through the coast of Mauritania
    near 18N16W and continues southwestward to 11N42W. The ITCZ extends
    from 11N45W to 11N61W. Outside of convection associated with the
    tropical waves, scattered moderate to isolated strong convection
    is from 10N to 14N between 34W and 40W.

    ...GULF OF AMERICA...

    High pressure continues to dominate the Gulf region with a 1021
    mb center near 24N92W. This pattern is supporting mainly light
    to gentle winds and slight to moderate seas. The highest seas of
    3 to 4 ft are noted over the Bay of Campeche based on altimeter
    data. Convection has flared-up over parts of Florida, the north-
    central Gulf, and along the coast of Mexico roughly between
    Tuxpan and Veracruz. A diffluent pattern aloft is helping to
    induce this convective activity.

    For the forecast, relatively weak high pressure centered over
    the central Gulf will prevail into the middle of next week,
    supporting gentle to moderate winds and slight to locally
    moderate seas. A surface trough will generate fresh winds north
    and west of the Yucatan Peninsula in the early evenings. These
    winds will spread westward away from the peninsula at night as
    the trough migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    The pressure gradient between weak high pressure centered S of
    Bermuda and low pressure over northern Colombia is supporting
    fresh to strong trades over the most of the central Caribbean,
    with moderate to fresh trades elsewhere, with the exception of
    gentle winds over the NW part of the basin. Seas are moderate,
    except 7 to 9 ft in the south-central Caribbean and slight seas
    over the northwest Caribbean. Scattered to numerous showers and
    thunderstorms are noted over Cuba. Scattered showers, with
    embedded thunderstorms, are seen over the NW Caribbean.
    Elsewhere, shallow moisture embedded in the trade winds flow is
    moving across the region producing isolated to scattered passing
    showers.

    For the forecast, the pressure gradient associated with high
    pressure over the western Atlantic and low pressure over Colombia
    will continue to sustain fresh to strong trade winds and rough
    seas across the south-central Caribbean through much of the
    forecast period. Moderate to fresh winds and moderate seas will
    prevail over most of the rest of the basin, aside from the
    northwest portion where lesser winds will dominate. A tropical
    wave will move into the far eastern Caribbean early next week,
    enhancing the trade wind flow across those waters.

    ...ATLANTIC OCEAN...

    Three tropical wave are moving westward between W Africa and the
    Lesser Antilles. Please, see the Tropical Waves section for more
    details.

    A weak 1018 mb low is about 480 nm east-southeast of Bermuda near
    30N56W. A surface trough extends from the low center to 27N60W to
    28N66W. Scattered showers and thunderstorms are active near
    these features. Similar convective activity is observed north of
    24N east of 70W. A surface through is analyzed in this area and
    extends from 29N74W to 24N80W. A diffluent pattern aloft is also
    helping to induce this convection. Elsewhere west of 55W, the
    subtropical ridge dominates, anchored by 1021 mb high pressure
    between Bermuda and the central Bahamas near 25N67W. Fresh E to
    SE winds are funneling along the north coast of Hispaniola south
    of the ridge, supporting 3 to 5 ft seas. The remainder of the
    Atlantic forecast region is under the influence of a ridge with
    a 1028 mb high pressure located SW of the Azores near 35N37W.
    This system supports moderate to fresh NE to E winds and seas of
    5 to 7 ft, except fresh to locally strong NE winds and rough seas
    off the coasts of Mauritania and Senegal.

    For the forecast west of 55W, a weak pressure gradient will support
    mostly light to gentle winds over most of the waters north of
    23N into early next week. Moderate to fresh trades are expected
    south of about 23N, highest off northern Hispaniola, through the
    period. These trades may pulse to fresh to strong speeds off
    northern Hispaniola at night through most of the forecast period.
    Meanwhile, the northern portion of a tropical wave is expected
    to move through the eastern portion of the area early next week
    enhancing the trades some.

    $$
    GR

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    --- scorpsmtpd
    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Fri Aug 21 22:49:34 2026
    899
    AXNT20 KNHC 212249
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Sat Aug 22 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2245 UTC.

    ...TROPICAL WAVES...

    A tropical wave is along 21W/22W, moving westward at 10 to 15 kt.
    Some cyclonic circulation is noted near 11N21W. Scattered
    moderate to isolated strong convection is noted from 06N to 12N
    between 20W and 25W.

    A second tropical wave is along n eastern Atlantic tropical wave
    has its axis along 43W/44W south of 20N moving westward at 15 to
    20 kt. No significant convection is noted near the wave axis.

    A third tropical wave has its axis along 54W/55W south of 20N
    moving westward at 15 to 20 kt. Scattered moderate convection is
    noted where the wave meets the ITCZ.

    A tropical wave is over the central Caribbean along 77W south of
    20N. It is moving westward at about 15 kt. Convection is limited
    near the wave axis.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic through the coast of Mauritania
    near 18N16W and continues southwestward to 11N42W. The ITCZ extends
    from 11N45W to 11N61W. Outside of convection associated with the
    tropical waves, scattered moderate to isolated strong convection
    is from 10N to 14N between 34W and 40W.

    ...GULF OF AMERICA...

    High pressure continues to dominate the Gulf region with a 1021
    mb center near 24N92W. This pattern is supporting mainly light
    to gentle winds and slight to moderate seas. The highest seas of
    3 to 4 ft are noted over the Bay of Campeche based on altimeter
    data. Convection has flared-up over parts of Florida, the north-
    central Gulf, and along the coast of Mexico roughly between
    Tuxpan and Veracruz. A diffluent pattern aloft is helping to
    induce this convective activity.

    For the forecast, relatively weak high pressure centered over
    the central Gulf will prevail into the middle of next week,
    supporting gentle to moderate winds and slight to locally
    moderate seas. A surface trough will generate fresh winds north
    and west of the Yucatan Peninsula in the early evenings. These
    winds will spread westward away from the peninsula at night as
    the trough migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    The pressure gradient between weak high pressure centered S of
    Bermuda and low pressure over northern Colombia is supporting
    fresh to strong trades over the most of the central Caribbean,
    with moderate to fresh trades elsewhere, with the exception of
    gentle winds over the NW part of the basin. Seas are moderate,
    except 7 to 9 ft in the south-central Caribbean and slight seas
    over the northwest Caribbean. Scattered to numerous showers and
    thunderstorms are noted over Cuba. Scattered showers, with
    embedded thunderstorms, are seen over the NW Caribbean.
    Elsewhere, shallow moisture embedded in the trade winds flow is
    moving across the region producing isolated to scattered passing
    showers.

    For the forecast, the pressure gradient associated with high
    pressure over the western Atlantic and low pressure over Colombia
    will continue to sustain fresh to strong trade winds and rough
    seas across the south-central Caribbean through much of the
    forecast period. Moderate to fresh winds and moderate seas will
    prevail over most of the rest of the basin, aside from the
    northwest portion where lesser winds will dominate. A tropical
    wave will move into the far eastern Caribbean early next week,
    enhancing the trade wind flow across those waters.

    ...ATLANTIC OCEAN...

    Three tropical wave are moving westward between W Africa and the
    Lesser Antilles. Please, see the Tropical Waves section for more
    details.

    A weak 1018 mb low is about 480 nm east-southeast of Bermuda near
    30N56W. A surface trough extends from the low center to 27N60W to
    28N66W. Scattered showers and thunderstorms are active near
    these features. Similar convective activity is observed north of
    24N east of 70W. A surface through is analyzed in this area and
    extends from 29N74W to 24N80W. A diffluent pattern aloft is also
    helping to induce this convection. Elsewhere west of 55W, the
    subtropical ridge dominates, anchored by 1021 mb high pressure
    between Bermuda and the central Bahamas near 25N67W. Fresh E to
    SE winds are funneling along the north coast of Hispaniola south
    of the ridge, supporting 3 to 5 ft seas. The remainder of the
    Atlantic forecast region is under the influence of a ridge with
    a 1028 mb high pressure located SW of the Azores near 35N37W.
    This system supports moderate to fresh NE to E winds and seas of
    5 to 7 ft, except fresh to locally strong NE winds and rough seas
    off the coasts of Mauritania and Senegal.

    For the forecast west of 55W, a weak pressure gradient will support
    mostly light to gentle winds over most of the waters north of
    23N into early next week. Moderate to fresh trades are expected
    south of about 23N, highest off northern Hispaniola, through the
    period. These trades may pulse to fresh to strong speeds off
    northern Hispaniola at night through most of the forecast period.
    Meanwhile, the northern portion of a tropical wave is expected
    to move through the eastern portion of the area early next week
    enhancing the trades some.

    $$
    GR

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    --- scorpsmtpd
    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Sat Aug 22 03:26:12 2026
    077
    AXNT20 KNHC 220325
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Sat Aug 22 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0300 UTC.

    ...TROPICAL WAVES...

    A tropical wave is along 23W, moving westward at 10 to 15 kt.
    Scattered moderate to isolated strong convection is noted S of 24N
    between 22W and 27W.

    A second tropical wave is along n eastern Atlantic tropical wave
    has its axis along 45W south of 20N, moving westward at 15 to 20
    kt. No significant convection is noted near the wave axis.

    A third tropical wave has its axis along 56W south of 20N moving
    westward at 15 to 20 kt. No significant convection is noted near
    the wave axis.

    A tropical wave is over the central Caribbean along 79W south of
    20N, moving westward at about 15 kt. Convection is limited near
    the wave axis.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic through the coast of Mauritania
    near 18N16W and continues southwestward to 11N54W. The ITCZ
    extends from 10N46W to 11N54W. Outside of convection associated
    with the tropical waves, scattered moderate convection is within
    200 nm on either side of the monsoon trough between 34W and 40W.

    ...GULF OF AMERICA...

    High pressure continues to dominate the Gulf region with a 1017 mb
    center near 24N89W. This pattern is supporting mainly light to
    gentle winds and slight to moderate seas. The highest seas of 3
    ft are noted over the Bay of Campeche based on altimeter data.
    Convection has flared-up over parts of Florida, the north-central
    Gulf, and along the coast of Mexico roughly between Tuxpan and
    Veracruz. A diffluent pattern aloft is helping to induce this
    convective activity.

    For the forecast, weak high pressure centered over the
    central Gulf will prevail into the middle of next week,
    supporting gentle to moderate winds and slight to locally
    moderate seas. A surface trough will generate fresh to strong
    winds north and west of the Yucatan Peninsula in the early
    evenings. These winds will spread westward away from the peninsula
    at night as the trough migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    A tropical wave is moving across the western half of the basin.
    Refer to the section above for details.

    The pressure gradient between weak high pressure centered S of
    Bermuda and low pressure over northern Colombia is supporting
    fresh to strong trades over the most of the central Caribbean,
    with moderate to fresh trades elsewhere, with the exception of
    gentle winds over the NW part of the basin. Seas are moderate,
    except 7 to 9 ft in the south-central Caribbean and slight seas
    over the northwest Caribbean. Shallow moisture embedded in the
    trade winds flow is moving across the region producing isolated to
    scattered passing showers.

    For the forecast, the pressure gradient will continue to sustain
    fresh to strong trade winds and rough seas across the south-
    central Caribbean through much of the forecast period. Moderate to
    fresh winds and moderate seas will prevail over most of the rest
    of the basin, aside from the northwest basin where lesser winds
    will dominate. A tropical wave currently over the tropical
    Atlantic is expected to move across the eastern Caribbean Tue
    through early Wed, and across the eastern part of the central
    Caribbean during the rest of Wed. Another tropical wave may
    approach the Lesser Antilles and far eastern Caribbean late on
    Wed. These waves will enhance the trade wind flow across those
    waters.

    ...ATLANTIC OCEAN...

    Three tropical wave are moving westward between W Africa and the
    Lesser Antilles. See the Tropical Waves section above for
    details.

    A trough is analyzed over Florida, reaching the W Atlantic from
    29N78W to 27N80W. To the E, a 1021 mb high is centered near
    26N72W. A weak 1018 mb low is centered east-southeast of Bermuda
    near 30N56W. A surface trough extends from the low center to
    24N64W. Scattered showers and thunderstorms are active near these
    features. A surface through is analyzed from 28N39W to 22N43W with
    scattered showers. Elsewhere west of 55W, the subtropical ridge
    dominates, anchored by 1021 mb high pressure between Bermuda and
    the central Bahamas near 25N67W. Fresh E to SE winds are funneling
    along the north coast of Hispaniola south of the ridge,
    supporting 3 to 5 ft seas. The remainder of the Atlantic forecast
    region is under the influence of a ridge with a 1028 mb high
    pressure located SW of the Azores near 35N37W. This system
    supports moderate to fresh NE to E winds and seas of 5 to 7 ft,
    except fresh to locally strong NE winds and rough seas off the
    coasts of Mauritania and Senegal.

    For the forecast west of 55W, the weak pressure gradient will
    support mostly light to gentle winds over most of the waters north
    of 23N into early next week. Moderate to fresh trades are
    expected south of about 23N, highest off northern Hispaniola,
    through the period. These trades may pulse to fresh to strong
    speeds off northern Hispaniola at night through most of the
    forecast period. Meanwhile, the northern portion of a tropical
    wave is expected to move across the waters S of about 23N and E of
    the Bahamas next week freshening the trade winds. Yet, the
    northern portion of another tropical wave may move across the SE
    portion of the area Wed and Wed night increasing the trades over
    those waters.

    $$
    ERA

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  • From COD Weather Processor @1:2320/107 to All on Sat Aug 22 03:26:14 2026
    078
    AXNT20 KNHC 220325
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Sat Aug 22 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0300 UTC.

    ...TROPICAL WAVES...

    A tropical wave is along 23W, moving westward at 10 to 15 kt.
    Scattered moderate to isolated strong convection is noted S of 24N
    between 22W and 27W.

    A second tropical wave is along n eastern Atlantic tropical wave
    has its axis along 45W south of 20N, moving westward at 15 to 20
    kt. No significant convection is noted near the wave axis.

    A third tropical wave has its axis along 56W south of 20N moving
    westward at 15 to 20 kt. No significant convection is noted near
    the wave axis.

    A tropical wave is over the central Caribbean along 79W south of
    20N, moving westward at about 15 kt. Convection is limited near
    the wave axis.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic through the coast of Mauritania
    near 18N16W and continues southwestward to 11N54W. The ITCZ
    extends from 10N46W to 11N54W. Outside of convection associated
    with the tropical waves, scattered moderate convection is within
    200 nm on either side of the monsoon trough between 34W and 40W.

    ...GULF OF AMERICA...

    High pressure continues to dominate the Gulf region with a 1017 mb
    center near 24N89W. This pattern is supporting mainly light to
    gentle winds and slight to moderate seas. The highest seas of 3
    ft are noted over the Bay of Campeche based on altimeter data.
    Convection has flared-up over parts of Florida, the north-central
    Gulf, and along the coast of Mexico roughly between Tuxpan and
    Veracruz. A diffluent pattern aloft is helping to induce this
    convective activity.

    For the forecast, weak high pressure centered over the
    central Gulf will prevail into the middle of next week,
    supporting gentle to moderate winds and slight to locally
    moderate seas. A surface trough will generate fresh to strong
    winds north and west of the Yucatan Peninsula in the early
    evenings. These winds will spread westward away from the peninsula
    at night as the trough migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    A tropical wave is moving across the western half of the basin.
    Refer to the section above for details.

    The pressure gradient between weak high pressure centered S of
    Bermuda and low pressure over northern Colombia is supporting
    fresh to strong trades over the most of the central Caribbean,
    with moderate to fresh trades elsewhere, with the exception of
    gentle winds over the NW part of the basin. Seas are moderate,
    except 7 to 9 ft in the south-central Caribbean and slight seas
    over the northwest Caribbean. Shallow moisture embedded in the
    trade winds flow is moving across the region producing isolated to
    scattered passing showers.

    For the forecast, the pressure gradient will continue to sustain
    fresh to strong trade winds and rough seas across the south-
    central Caribbean through much of the forecast period. Moderate to
    fresh winds and moderate seas will prevail over most of the rest
    of the basin, aside from the northwest basin where lesser winds
    will dominate. A tropical wave currently over the tropical
    Atlantic is expected to move across the eastern Caribbean Tue
    through early Wed, and across the eastern part of the central
    Caribbean during the rest of Wed. Another tropical wave may
    approach the Lesser Antilles and far eastern Caribbean late on
    Wed. These waves will enhance the trade wind flow across those
    waters.

    ...ATLANTIC OCEAN...

    Three tropical wave are moving westward between W Africa and the
    Lesser Antilles. See the Tropical Waves section above for
    details.

    A trough is analyzed over Florida, reaching the W Atlantic from
    29N78W to 27N80W. To the E, a 1021 mb high is centered near
    26N72W. A weak 1018 mb low is centered east-southeast of Bermuda
    near 30N56W. A surface trough extends from the low center to
    24N64W. Scattered showers and thunderstorms are active near these
    features. A surface through is analyzed from 28N39W to 22N43W with
    scattered showers. Elsewhere west of 55W, the subtropical ridge
    dominates, anchored by 1021 mb high pressure between Bermuda and
    the central Bahamas near 25N67W. Fresh E to SE winds are funneling
    along the north coast of Hispaniola south of the ridge,
    supporting 3 to 5 ft seas. The remainder of the Atlantic forecast
    region is under the influence of a ridge with a 1028 mb high
    pressure located SW of the Azores near 35N37W. This system
    supports moderate to fresh NE to E winds and seas of 5 to 7 ft,
    except fresh to locally strong NE winds and rough seas off the
    coasts of Mauritania and Senegal.

    For the forecast west of 55W, the weak pressure gradient will
    support mostly light to gentle winds over most of the waters north
    of 23N into early next week. Moderate to fresh trades are
    expected south of about 23N, highest off northern Hispaniola,
    through the period. These trades may pulse to fresh to strong
    speeds off northern Hispaniola at night through most of the
    forecast period. Meanwhile, the northern portion of a tropical
    wave is expected to move across the waters S of about 23N and E of
    the Bahamas next week freshening the trade winds. Yet, the
    northern portion of another tropical wave may move across the SE
    portion of the area Wed and Wed night increasing the trades over
    those waters.

    $$
    ERA

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  • From COD Weather Processor @1:2320/107 to All on Sat Aug 22 10:10:44 2026
    792
    AXNT20 KNHC 221010
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Sat Aug 22 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    1000 UTC.

    ...TROPICAL WAVES...

    A far eastern Atlantic tropical wave has its axis along 25W south
    of 19N moving westward at 10 to 15 kt. Scattered moderate to
    isolated strong convection is seen from 06N to 11N between 23W and
    27W.

    A central Atlantic tropical wave has its axis along 46W south of
    20N moving westward at 15 to 20 kt. No significant convection is
    noted near the wave axis.

    Another central Atlantic tropical wave has its axis along 58W
    south of 20N. It is moving westward at 15 to 20 kt. No
    significant convection is noted near the wave axis.

    A tropical wave is over the western Caribbean along 80W south of
    20N, It is moving westward near 15 kt. Convection associated with
    this wave is confined to the eastern Pacific waters just south of
    Panama, which is also where the eastern segment of the East
    Pacific monsoon trough is present.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Mauritania near 18N16W and continues southwestward to 12N22W, and
    westward from there to 12N35W and to 12N46W, where it transitions
    to the ITCZ to near 09N55W. Outside of convection associated with
    the tropical waves, scattered moderate convection is seen within
    about 120 nm south of the trough between 39W and 44W.

    ...GULF OF AMERICA...

    Relatively weak high pressure continues to dominate the basin
    as a weak 1018 mb high center is analyzed near 25N93W. This
    pattern is supporting mainly light to gentle winds and seas
    of 2 to 3 ft throughout.

    A trough extends from north-central Florida south-southwestward to
    just south of Tampa and into the eastern Gulf near 25N84W. Scattered
    showers and isolated thunderstorms are over the NE Gulf section
    while isolated showers and thunderstorms are over the north-
    central and west-central sections of the Gulf. A northeast to
    southwest oriented mid-level trough will help trigger off
    additional shower and thunderstorm over the NE Gulf today and
    tonight.

    For the forecast, the weak high pressure centered over the
    central Gulf will prevail into the middle portion of next week.
    Its related generally weak pressure gradient will maintain gentle
    to moderate winds and slight to locally moderate seas. A surface
    trough will generate fresh to locally strong winds north and west
    of the Yucatan Peninsula in the early evenings. These winds will
    spread westward away from the peninsula at night as the trough
    migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    The pressure gradient associated to high pressure over the
    western Atlantic and relatively lower pressure in northern South
    America is sustaining fresh to strong trades primarily over the
    south-central Caribbean. Seas in the range of 8 to 10 ft are with
    these winds as noted in overnight satellite altimeter data
    passes. Overnight satellite scatterometer data passes indicate
    moderate to fresh trades elsewhere. Seas are of moderate state
    with these trades. Light to gentle trades are over the northwest
    part of the basin. Seas there are 2 to 3 ft.

    Scattered showers and isolated thunderstorms are over the eastern
    Caribbean from 11N to 15N east of 69W to the vicinity of the
    Windward Islands. Similar activity is over the far western part
    of the sea from 13N to 16N west of 82W to just inland Honduras
    and Nicaragua. Isolated showers and thunderstorms are south of
    13N between 80W and the coasts of Costa Rica and northern Panama.

    For the forecast, the pressure gradient in place will continue
    to support fresh to strong trades and resultant rough seas
    primarily over the south-central Caribbean well into next week.
    Elsewhere across the basin, expect moderate to fresh trades along
    with moderate seas through the period. The exception will be in
    the northwest portion of the basin, where light to gentle trades
    will change little through the period. A tropical wave currently
    over the tropical Atlantic is expected to move across the eastern
    Caribbean Tue through early Wed, and across the eastern part of
    the central Caribbean during the rest of Wed. Another tropical
    wave may approach the Lesser Antilles and far eastern Caribbean
    late on Wed. These waves will enhance the trade wind flow across
    those waters.

    ...ATLANTIC OCEAN...

    A weak 1016 mb low is near 29N56W, with a trough extending
    southwestward to near 28N61W. Another trough extends from
    the low northeastward to north of the area at 31N49W. Other
    troughs are analyzed from near 27N55W to 25N56W, and from
    near 27N41W to 22N47W. Scattered showers and thunderstorms remain
    active near these features. Otherwise, high pressure is the main
    feature across the basin controlling the general wind regime
    throughout. A weak 1019 mb high center is located at 30N68W. A
    rather weak pressure gradient is allowing for light to gentle
    winds over most of the waters north of about 23N while moderate to
    fresh trades are south of 23N. Seas west of 45W and also north of
    26N west of 24W are 3 to 5 ft per overnight satellite altimeter
    data passes and 5 to 7 ft elsewhere, with the exception of higher
    seas of 6 to 8 ft off the coasts of Mauritania and Senegal, where
    mostly fresh northeast winds are occurring.

    For the forecast west of 55W, the weak pressure gradient will
    support light to gentle winds over most of the waters north of
    about 23N through the period. Moderate to fresh trades are
    expected south of about 23N, with winds pulsing to strong speeds
    off northern Hispaniola at night well into next week. Meanwhile,
    the northern portion of a tropical wave is expected to move across
    the waters S of about 23N and E of the Bahamas next week
    freshening the trades. Yet, the northern portion of another
    tropical wave may move across the SE portion of the area Wed and
    Wed night increasing the trades over those waters.

    $$
    Aguirre

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  • From COD Weather Processor @1:2320/107 to All on Sat Aug 22 10:10:46 2026
    790
    AXNT20 KNHC 221010
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Sat Aug 22 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    1000 UTC.

    ...TROPICAL WAVES...

    A far eastern Atlantic tropical wave has its axis along 25W south
    of 19N moving westward at 10 to 15 kt. Scattered moderate to
    isolated strong convection is seen from 06N to 11N between 23W and
    27W.

    A central Atlantic tropical wave has its axis along 46W south of
    20N moving westward at 15 to 20 kt. No significant convection is
    noted near the wave axis.

    Another central Atlantic tropical wave has its axis along 58W
    south of 20N. It is moving westward at 15 to 20 kt. No
    significant convection is noted near the wave axis.

    A tropical wave is over the western Caribbean along 80W south of
    20N, It is moving westward near 15 kt. Convection associated with
    this wave is confined to the eastern Pacific waters just south of
    Panama, which is also where the eastern segment of the East
    Pacific monsoon trough is present.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Mauritania near 18N16W and continues southwestward to 12N22W, and
    westward from there to 12N35W and to 12N46W, where it transitions
    to the ITCZ to near 09N55W. Outside of convection associated with
    the tropical waves, scattered moderate convection is seen within
    about 120 nm south of the trough between 39W and 44W.

    ...GULF OF AMERICA...

    Relatively weak high pressure continues to dominate the basin
    as a weak 1018 mb high center is analyzed near 25N93W. This
    pattern is supporting mainly light to gentle winds and seas
    of 2 to 3 ft throughout.

    A trough extends from north-central Florida south-southwestward to
    just south of Tampa and into the eastern Gulf near 25N84W. Scattered
    showers and isolated thunderstorms are over the NE Gulf section
    while isolated showers and thunderstorms are over the north-
    central and west-central sections of the Gulf. A northeast to
    southwest oriented mid-level trough will help trigger off
    additional shower and thunderstorm over the NE Gulf today and
    tonight.

    For the forecast, the weak high pressure centered over the
    central Gulf will prevail into the middle portion of next week.
    Its related generally weak pressure gradient will maintain gentle
    to moderate winds and slight to locally moderate seas. A surface
    trough will generate fresh to locally strong winds north and west
    of the Yucatan Peninsula in the early evenings. These winds will
    spread westward away from the peninsula at night as the trough
    migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    The pressure gradient associated to high pressure over the
    western Atlantic and relatively lower pressure in northern South
    America is sustaining fresh to strong trades primarily over the
    south-central Caribbean. Seas in the range of 8 to 10 ft are with
    these winds as noted in overnight satellite altimeter data
    passes. Overnight satellite scatterometer data passes indicate
    moderate to fresh trades elsewhere. Seas are of moderate state
    with these trades. Light to gentle trades are over the northwest
    part of the basin. Seas there are 2 to 3 ft.

    Scattered showers and isolated thunderstorms are over the eastern
    Caribbean from 11N to 15N east of 69W to the vicinity of the
    Windward Islands. Similar activity is over the far western part
    of the sea from 13N to 16N west of 82W to just inland Honduras
    and Nicaragua. Isolated showers and thunderstorms are south of
    13N between 80W and the coasts of Costa Rica and northern Panama.

    For the forecast, the pressure gradient in place will continue
    to support fresh to strong trades and resultant rough seas
    primarily over the south-central Caribbean well into next week.
    Elsewhere across the basin, expect moderate to fresh trades along
    with moderate seas through the period. The exception will be in
    the northwest portion of the basin, where light to gentle trades
    will change little through the period. A tropical wave currently
    over the tropical Atlantic is expected to move across the eastern
    Caribbean Tue through early Wed, and across the eastern part of
    the central Caribbean during the rest of Wed. Another tropical
    wave may approach the Lesser Antilles and far eastern Caribbean
    late on Wed. These waves will enhance the trade wind flow across
    those waters.

    ...ATLANTIC OCEAN...

    A weak 1016 mb low is near 29N56W, with a trough extending
    southwestward to near 28N61W. Another trough extends from
    the low northeastward to north of the area at 31N49W. Other
    troughs are analyzed from near 27N55W to 25N56W, and from
    near 27N41W to 22N47W. Scattered showers and thunderstorms remain
    active near these features. Otherwise, high pressure is the main
    feature across the basin controlling the general wind regime
    throughout. A weak 1019 mb high center is located at 30N68W. A
    rather weak pressure gradient is allowing for light to gentle
    winds over most of the waters north of about 23N while moderate to
    fresh trades are south of 23N. Seas west of 45W and also north of
    26N west of 24W are 3 to 5 ft per overnight satellite altimeter
    data passes and 5 to 7 ft elsewhere, with the exception of higher
    seas of 6 to 8 ft off the coasts of Mauritania and Senegal, where
    mostly fresh northeast winds are occurring.

    For the forecast west of 55W, the weak pressure gradient will
    support light to gentle winds over most of the waters north of
    about 23N through the period. Moderate to fresh trades are
    expected south of about 23N, with winds pulsing to strong speeds
    off northern Hispaniola at night well into next week. Meanwhile,
    the northern portion of a tropical wave is expected to move across
    the waters S of about 23N and E of the Bahamas next week
    freshening the trades. Yet, the northern portion of another
    tropical wave may move across the SE portion of the area Wed and
    Wed night increasing the trades over those waters.

    $$
    Aguirre

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  • From COD Weather Processor @1:2320/107 to All on Sat Aug 22 10:47:16 2026
    900
    AXNT20 KNHC 221047
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Sat Aug 22 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    1030 UTC.

    ...TROPICAL WAVES...

    A far eastern Atlantic tropical wave has its axis along 25W south
    of 19N moving westward at 10 to 15 kt. Scattered moderate to
    isolated strong convection is seen from 06N to 11N between 23W and
    27W.

    A central Atlantic tropical wave has its axis along 46W south of
    20N moving westward at 15 to 20 kt. No significant convection is
    noted near the wave axis.

    Another central Atlantic tropical wave has its axis along 58W
    south of 20N. It is moving westward at 15 to 20 kt. No
    significant convection is noted near the wave axis.

    A tropical wave is over the western Caribbean along 80W south of
    20N, It is moving westward near 15 kt. Convection associated with
    this wave is confined to the eastern Pacific waters just south of
    Panama, which is also where the eastern segment of the East
    Pacific monsoon trough is present.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Mauritania near 18N16W and continues southwestward to 12N22W, and
    westward from there to 12N35W and to 12N46W, where it transitions
    to the ITCZ to near 09N55W. Outside of convection associated with
    the tropical waves, scattered moderate convection is seen within
    about 120 nm south of the trough between 39W and 44W.

    ...GULF OF AMERICA...

    Relatively weak high pressure continues to dominate the basin
    as a weak 1018 mb high center is analyzed near 25N93W. This
    pattern is supporting mainly light to gentle winds and seas
    of 2 to 3 ft throughout.

    A trough extends from north-central Florida south-southwestward to
    just south of Tampa and into the eastern Gulf near 25N84W. Scattered
    showers and isolated thunderstorms are over the NE Gulf section
    while isolated showers and thunderstorms are over the north-
    central and west-central sections of the Gulf. A northeast to
    southwest oriented mid-level trough will help trigger off
    additional shower and thunderstorm over the NE Gulf today and
    tonight.

    For the forecast, the weak high pressure centered over the
    central Gulf will prevail into the middle portion of next week.
    Its related generally weak pressure gradient will maintain gentle
    to moderate winds and slight to locally moderate seas. A surface
    trough will generate fresh to locally strong winds north and west
    of the Yucatan Peninsula in the early evenings. These winds will
    spread westward away from the peninsula at night as the trough
    migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    The pressure gradient associated to high pressure over the
    western Atlantic and relatively lower pressure in northern South
    America is sustaining fresh to strong trades primarily over the
    south-central Caribbean. Seas in the range of 8 to 10 ft are with
    these trades as noted in overnight satellite altimeter data passes.
    Overnight satellite scatterometer data passes indicate moderate to
    fresh trades elsewhere. Seas are of moderate state with these
    trades. Light to gentle trades are over the northwest part of the
    basin. Seas there are 2 to 3 ft.

    Scattered showers and isolated thunderstorms are over the eastern
    Caribbean from 11N to 15N east of 69W to the vicinity of the
    Windward Islands. Similar activity is over the far western part
    of the sea from 13N to 16N west of 82W to just inland Honduras
    and Nicaragua. Isolated showers and thunderstorms are south of
    13N between 80W and the coasts of Costa Rica and northern Panama.

    For the forecast, the pressure gradient in place will continue
    to support fresh to strong trades and resultant rough seas
    primarily over the south-central Caribbean well into next week.
    Elsewhere across the basin, expect moderate to fresh trades along
    with moderate seas through the period. The exception will be in
    the northwest portion of the basin, where light to gentle trades
    will change little through the period. A tropical wave currently
    over the tropical Atlantic is expected to move across the eastern
    Caribbean Tue through early Wed, and across the eastern part of
    the central Caribbean during the rest of Wed. Another tropical
    wave may approach the Lesser Antilles and far eastern Caribbean
    late on Wed. These waves will enhance the trade wind flow across
    those waters.

    ...ATLANTIC OCEAN...

    A weak 1016 mb low is near 29N56W, with a trough extending
    southwestward to near 28N61W. Another trough extends from
    the low northeastward to north of the area at 31N49W. Other
    troughs are analyzed from near 27N55W to 25N56W, and from
    near 27N41W to 22N47W. Scattered showers and thunderstorms remain
    active near these features. Otherwise, high pressure is the main
    feature across the basin controlling the general wind regime
    throughout. A weak 1019 mb high center is located at 30N68W. A
    rather weak pressure gradient is allowing for light to gentle
    winds over most of the waters north of about 23N while moderate to
    fresh trades are south of 23N. Seas west of 45W and also north of
    26N west of 24W are 3 to 5 ft per overnight satellite altimeter
    data passes and 5 to 7 ft elsewhere, with the exception of higher
    seas of 6 to 8 ft off the coasts of Mauritania and Senegal, where
    mostly fresh northeast winds are occurring.

    For the forecast west of 55W, the weak pressure gradient will
    support light to gentle winds over most of the waters north of
    about 23N through the period. Moderate to fresh trades are
    expected south of about 23N, with winds pulsing to strong speeds
    off northern Hispaniola at night well into next week. Meanwhile,
    the northern portion of a tropical wave is expected to move across
    the waters S of about 23N and E of the Bahamas next week
    freshening the trades. Yet, the northern portion of another
    tropical wave may move across the SE portion of the area Wed and
    Wed night increasing the trades over those waters.

    $$
    Aguirre

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  • From COD Weather Processor @1:2320/107 to All on Sat Aug 22 14:50:22 2026
    423
    AXNT20 KNHC 221450
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Sat Aug 22 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1430 UTC.

    ...TROPICAL WAVES...

    A far eastern Atlantic tropical wave has its axis along 26W south
    of 19N moving westward at 10 to 15 kt. Scattered moderate to
    isolated strong convection is seen from 05N to 10N between 23W
    and 27W.

    A central Atlantic tropical wave has its axis along 47W south of
    20N moving westward at 15 to 20 kt. No significant convection is
    noted near the wave axis.

    Another central Atlantic tropical wave has its axis along 59W
    south of 20N. It is moving westward at 15 to 20 kt. No
    significant convection is noted near the wave axis.

    A tropical wave is over the western Caribbean along 81W south of
    20N, It is moving westward at 10 to 15 kt. Scattered moderate to
    isolated strong convection is active from western Panama to
    eastern Nicaragua.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Mauritania near 18N16W and continues southwestward to 08N28W, and
    northwestward from there to 13N45W and to 13N50W, where it
    transitions to the ITCZ to near 12N57W. No significant convection
    is noted outside of what is described in the Tropical Waves
    section above.

    ...GULF OF AMERICA...

    Scattered showers and thunderstorms are active along a trough
    reaching from northern Georgia to the coast of Louisiana.
    Additional showers and thunderstorms are active along a trough off
    Veracruz in the southwest Gulf. Elsewhere, ridging prevails
    anchored by 1017 mb high pressure near 24N92W. This pattern is
    supporting light to gentle breezes and slight seas, except for
    moderate winds and 3-5 ft seas over the Bay of Campeche east of
    the trough in that area.

    For the forecast, the weak high pressure will remain centered
    over the basin through the middle of next week, leading to gentle
    to moderate winds and generally slight seas. A surface trough will
    generate fresh winds north and west of the Yucatan Peninsula in
    the early evenings. These winds will spread westward away from the
    peninsula each overnight as the trough migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    The pressure gradient associated to high pressure over the
    western Atlantic and relatively lower pressure in northern South
    America is sustaining fresh to strong trades primarily over the
    south-central Caribbean. Seas in the range of 8 to 9 ft are with
    these trades as noted in early morning satellite altimeter data
    passes. Overnight satellite scatterometer data passes indicate
    moderate to fresh trades elsewhere. Seas are of moderate state
    with these trades. Light to gentle trades are over the northwest
    part of the basin. Seas there are 2 to 3 ft. In addition to the
    showers and thunderstorms from western Panama to eastern Nicaragua
    described in the Tropical Wave section above, a cluster of
    showers and thunderstorms is active north of Bonaire in the
    southeast Caribbean.

    For the forecast, the pressure gradient between western Atlantic
    high pressure and Colombia low pressure will support fresh to
    strong trades and resultant rough seas over the south-central
    Caribbean through much of next week. Elsewhere, mainly moderate to
    fresh trades and moderate seas will prevail, aside from light to
    gentle winds and slight seas in the NW basin. A pair of tropical
    waves crossing the basin next week lead to enhanced winds after
    their passages.

    ...ATLANTIC OCEAN...

    1021 mb high pressure centered between the Bahamas and Bermuda
    near 28N70W dominates the far western Atlantic west of 60W.
    Moderate SE winds and 3-4 ft seas are noted off Hispaniola and
    eastern Cuba, with fresh winds and seas to 5 ft near the northern
    entrance to the Windward Passage. Moderate SW winds and 4 ft seas
    are noted off northeast Florida, with gentle breezes and slight
    seas elsewhere west of 60W. Scattered showers and a few
    thunderstorms are active north of 25N and west of 70W, southeast
    of an upper trough over the eastern U.S. Farther east, a trough
    extends from the north- central Atlantic 1016 mb low pressure near
    29N58W to 28N60W. Numerous showers and thunderstorms are active
    along this trough. A few thunderstorms are also active near a
    trough farther to the south extending from 28N55W to 25N57W.
    Elsewhere farther east, the basin in under the influence of broad
    1027 mb high pressure centered north of the area near 36N40W. This
    pattern is supporting moderate to fresh NE to E winds and 5-7 ft
    seas across the basin.

    For the forecast west of 55W, high pressure dominating the
    northern parts of the waters will support light to gentle winds N
    of 23N through the period. To the south, moderate to fresh trades
    will prevail, with locally strong winds pulsing at times offshore
    Hispaniola and into the Windward Passage. The northern portion of
    a tropical wave will move across the waters S of about 23N and E
    of the Bahamas early next week freshening the trades. By Wed, the
    northern portion of another tropical wave may move across the SE
    portion of the area, increasing the trades over those waters.

    $$
    Christensen

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  • From COD Weather Processor @1:2320/107 to All on Sat Aug 22 14:50:28 2026
    545
    AXNT20 KNHC 221450
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Sat Aug 22 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1430 UTC.

    ...TROPICAL WAVES...

    A far eastern Atlantic tropical wave has its axis along 26W south
    of 19N moving westward at 10 to 15 kt. Scattered moderate to
    isolated strong convection is seen from 05N to 10N between 23W
    and 27W.

    A central Atlantic tropical wave has its axis along 47W south of
    20N moving westward at 15 to 20 kt. No significant convection is
    noted near the wave axis.

    Another central Atlantic tropical wave has its axis along 59W
    south of 20N. It is moving westward at 15 to 20 kt. No
    significant convection is noted near the wave axis.

    A tropical wave is over the western Caribbean along 81W south of
    20N, It is moving westward at 10 to 15 kt. Scattered moderate to
    isolated strong convection is active from western Panama to
    eastern Nicaragua.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Mauritania near 18N16W and continues southwestward to 08N28W, and
    northwestward from there to 13N45W and to 13N50W, where it
    transitions to the ITCZ to near 12N57W. No significant convection
    is noted outside of what is described in the Tropical Waves
    section above.

    ...GULF OF AMERICA...

    Scattered showers and thunderstorms are active along a trough
    reaching from northern Georgia to the coast of Louisiana.
    Additional showers and thunderstorms are active along a trough off
    Veracruz in the southwest Gulf. Elsewhere, ridging prevails
    anchored by 1017 mb high pressure near 24N92W. This pattern is
    supporting light to gentle breezes and slight seas, except for
    moderate winds and 3-5 ft seas over the Bay of Campeche east of
    the trough in that area.

    For the forecast, the weak high pressure will remain centered
    over the basin through the middle of next week, leading to gentle
    to moderate winds and generally slight seas. A surface trough will
    generate fresh winds north and west of the Yucatan Peninsula in
    the early evenings. These winds will spread westward away from the
    peninsula each overnight as the trough migrates into the SW Gulf.

    ...CARIBBEAN SEA...

    The pressure gradient associated to high pressure over the
    western Atlantic and relatively lower pressure in northern South
    America is sustaining fresh to strong trades primarily over the
    south-central Caribbean. Seas in the range of 8 to 9 ft are with
    these trades as noted in early morning satellite altimeter data
    passes. Overnight satellite scatterometer data passes indicate
    moderate to fresh trades elsewhere. Seas are of moderate state
    with these trades. Light to gentle trades are over the northwest
    part of the basin. Seas there are 2 to 3 ft. In addition to the
    showers and thunderstorms from western Panama to eastern Nicaragua
    described in the Tropical Wave section above, a cluster of
    showers and thunderstorms is active north of Bonaire in the
    southeast Caribbean.

    For the forecast, the pressure gradient between western Atlantic
    high pressure and Colombia low pressure will support fresh to
    strong trades and resultant rough seas over the south-central
    Caribbean through much of next week. Elsewhere, mainly moderate to
    fresh trades and moderate seas will prevail, aside from light to
    gentle winds and slight seas in the NW basin. A pair of tropical
    waves crossing the basin next week lead to enhanced winds after
    their passages.

    ...ATLANTIC OCEAN...

    1021 mb high pressure centered between the Bahamas and Bermuda
    near 28N70W dominates the far western Atlantic west of 60W.
    Moderate SE winds and 3-4 ft seas are noted off Hispaniola and
    eastern Cuba, with fresh winds and seas to 5 ft near the northern
    entrance to the Windward Passage. Moderate SW winds and 4 ft seas
    are noted off northeast Florida, with gentle breezes and slight
    seas elsewhere west of 60W. Scattered showers and a few
    thunderstorms are active north of 25N and west of 70W, southeast
    of an upper trough over the eastern U.S. Farther east, a trough
    extends from the north- central Atlantic 1016 mb low pressure near
    29N58W to 28N60W. Numerous showers and thunderstorms are active
    along this trough. A few thunderstorms are also active near a
    trough farther to the south extending from 28N55W to 25N57W.
    Elsewhere farther east, the basin in under the influence of broad
    1027 mb high pressure centered north of the area near 36N40W. This
    pattern is supporting moderate to fresh NE to E winds and 5-7 ft
    seas across the basin.

    For the forecast west of 55W, high pressure dominating the
    northern parts of the waters will support light to gentle winds N
    of 23N through the period. To the south, moderate to fresh trades
    will prevail, with locally strong winds pulsing at times offshore
    Hispaniola and into the Windward Passage. The northern portion of
    a tropical wave will move across the waters S of about 23N and E
    of the Bahamas early next week freshening the trades. By Wed, the
    northern portion of another tropical wave may move across the SE
    portion of the area, increasing the trades over those waters.

    $$
    Christensen

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  • From COD Weather Processor @1:2320/107 to All on Sat Aug 22 22:45:42 2026
    920
    AXNT20 KNHC 222245
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Sun Aug 23 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2245 UTC.

    ...TROPICAL WAVES...

    A tropical wave has its axis along 28W south of 19N moving
    westward at 10 to 15 kt. Scattered moderate to isolated strong
    convection is near the southern end of the wave axis from 05N to
    10N between 26W and 32W.

    Another tropical wave has its axis along 47W/48W south of 19N
    moving westward at 15 to 20 kt. A few showers are near the
    northern end of the wave axis.

    A tropical wave is approaching the Lesser Antilles. Its axis is
    along 60W south of 20N. It is moving westward at 15 to 20 kt.
    Convection is limited near the wave axis at this time. However,
    moisture associated with this wave is forecast to reach mainly
    the Windward Islands tonight into Sun likely increasing the
    likelihood of showers.

    A tropical wave is over the western Caribbean along 82W south of
    20N. It is moving westward at 10 to 15 kt. The wave appears to
    enhance convection over parts of Panama and Costa Rica as well as
    over the Atlantic plains of Nicaragua.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Mauritania near 18N16W and continues southwestward to 08N28W, and
    northwestward from there to 11N50W. The ITCZ extends from 11N50W
    to 11N59W. No significant convection is noted outside of what is
    described in the Tropical Waves section above.

    ...GULF OF AMERICA...

    Scattered showers and thunderstorms are active across most of the
    northern Gulf ahead of surface trough that extends from SE Georgia
    to the coast of Louisiana. Additional showers and thunderstorms
    are active over the Yucatan Peninsula. Elsewhere, a ridge continues
    to dominate the Gulf waters, anchored by 1018 mb high pressure
    located near 24N94W. This pattern is supporting light to gentle
    winds and slight seas, except for gentle to moderate winds and 3
    to 5 ft seas over the Bay of Campeche east of the trough in that
    area.

    For the forecast, weak high pressure will remain centered over
    the basin into late next week, leading to gentle to moderate
    winds and generally slight seas. A surface trough will generate
    fresh winds north and west of the Yucatan Peninsula in the early
    evenings, which will pressure further offshore through the Bay of
    Campeche during the overnight hours.

    ...CARIBBEAN SEA...

    The pressure gradient associated to high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    is sustaining fresh to strong trades primarily over the south-
    central Caribbean. Seas in the range of 8 to 9 ft are with these
    trades as noted in recent altimeter data. Moderate to fresh trades
    and moderate seas are elsewhere, except in the NW Caribbean where
    light to gentle winds and slight to moderate seas are noted.
    Convection is flared-up over much of Central America and Cuba,
    and over parts of Dominican Republic.

    For the forecast, the pressure gradient between western Atlantic
    high pressure and Colombia low pressure will support fresh to
    strong trades and resultant rough seas over the south-central
    Caribbean through next week. Elsewhere, mainly moderate to fresh
    trades and moderate seas will prevail, aside from light to gentle
    winds and slight seas in the NW part of the basin. A pair of
    tropical waves crossing the Caribbean Sea next week lead to periods
    of enhanced winds after their passages.

    ...ATLANTIC OCEAN...

    A 1021 mb high pressure centered between the Bahamas and Bermuda
    near 29N68W dominates the western Atlantic west of 60W. A surface
    trough extends from 31N75W to 28N80W. Showers and thunderstorms
    are associated with this trough. Satellite derived wind data
    indicate mainly gentle to moderate winds on either side of the
    trough axis. Moderate to locally fresh E to SE winds and seas of
    3 to 5 ft are noted off Hispaniola and eastern Cuba, including
    approaches to the Windward Passage. Light to gentle winds and
    slight to moderate seas prevail elsewhere W of 60W. Farther east,
    a weak 1016 mb low pressure is located near 29N59W. A trough
    extends from the low center to near 27N60W based on scatterometer
    data. Scattered showers, with embedded thunderstorms, are ahead
    of these features. The remainder of the forecast area in under
    the influence of broad 1028 mb high pressure centered north of
    the region near 35N41W. This pattern is supporting moderate to
    fresh NE to E winds and 5 to 7 ft seas across the basin, with the
    exception of fresh to strong N to NE winds and rough seas from
    19N to 23N E of 22W to the coasts of Mauritania and Western
    Sahara. A cold front is approaching the Madeira Islands. Some
    shower activity is along the frontal boundary.

    For the forecast west of 55W, weak low pressure that has developed
    well SE of Bermuda will drift west through the weekend then lift
    northward and out of the region Mon. Otherwise, high pressure
    will maintain light to gentle winds N of 23N through the period.
    To the south, moderate to fresh trades will prevail, with locally
    strong winds pulsing at times offshore Hispaniola and into the
    Windward Passage. The northern portion of a tropical wave will
    move across the waters S of about 23N and E of the Bahamas early
    next week freshening the trades. By Wed, the northern portion of
    another tropical wave may move across the SE portion of the area,
    increasing the trades over those waters.

    $$
    GR

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  • From COD Weather Processor @1:2320/107 to All on Sat Aug 22 22:45:42 2026
    919
    AXNT20 KNHC 222245
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Sun Aug 23 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2245 UTC.

    ...TROPICAL WAVES...

    A tropical wave has its axis along 28W south of 19N moving
    westward at 10 to 15 kt. Scattered moderate to isolated strong
    convection is near the southern end of the wave axis from 05N to
    10N between 26W and 32W.

    Another tropical wave has its axis along 47W/48W south of 19N
    moving westward at 15 to 20 kt. A few showers are near the
    northern end of the wave axis.

    A tropical wave is approaching the Lesser Antilles. Its axis is
    along 60W south of 20N. It is moving westward at 15 to 20 kt.
    Convection is limited near the wave axis at this time. However,
    moisture associated with this wave is forecast to reach mainly
    the Windward Islands tonight into Sun likely increasing the
    likelihood of showers.

    A tropical wave is over the western Caribbean along 82W south of
    20N. It is moving westward at 10 to 15 kt. The wave appears to
    enhance convection over parts of Panama and Costa Rica as well as
    over the Atlantic plains of Nicaragua.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Mauritania near 18N16W and continues southwestward to 08N28W, and
    northwestward from there to 11N50W. The ITCZ extends from 11N50W
    to 11N59W. No significant convection is noted outside of what is
    described in the Tropical Waves section above.

    ...GULF OF AMERICA...

    Scattered showers and thunderstorms are active across most of the
    northern Gulf ahead of surface trough that extends from SE Georgia
    to the coast of Louisiana. Additional showers and thunderstorms
    are active over the Yucatan Peninsula. Elsewhere, a ridge continues
    to dominate the Gulf waters, anchored by 1018 mb high pressure
    located near 24N94W. This pattern is supporting light to gentle
    winds and slight seas, except for gentle to moderate winds and 3
    to 5 ft seas over the Bay of Campeche east of the trough in that
    area.

    For the forecast, weak high pressure will remain centered over
    the basin into late next week, leading to gentle to moderate
    winds and generally slight seas. A surface trough will generate
    fresh winds north and west of the Yucatan Peninsula in the early
    evenings, which will pressure further offshore through the Bay of
    Campeche during the overnight hours.

    ...CARIBBEAN SEA...

    The pressure gradient associated to high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    is sustaining fresh to strong trades primarily over the south-
    central Caribbean. Seas in the range of 8 to 9 ft are with these
    trades as noted in recent altimeter data. Moderate to fresh trades
    and moderate seas are elsewhere, except in the NW Caribbean where
    light to gentle winds and slight to moderate seas are noted.
    Convection is flared-up over much of Central America and Cuba,
    and over parts of Dominican Republic.

    For the forecast, the pressure gradient between western Atlantic
    high pressure and Colombia low pressure will support fresh to
    strong trades and resultant rough seas over the south-central
    Caribbean through next week. Elsewhere, mainly moderate to fresh
    trades and moderate seas will prevail, aside from light to gentle
    winds and slight seas in the NW part of the basin. A pair of
    tropical waves crossing the Caribbean Sea next week lead to periods
    of enhanced winds after their passages.

    ...ATLANTIC OCEAN...

    A 1021 mb high pressure centered between the Bahamas and Bermuda
    near 29N68W dominates the western Atlantic west of 60W. A surface
    trough extends from 31N75W to 28N80W. Showers and thunderstorms
    are associated with this trough. Satellite derived wind data
    indicate mainly gentle to moderate winds on either side of the
    trough axis. Moderate to locally fresh E to SE winds and seas of
    3 to 5 ft are noted off Hispaniola and eastern Cuba, including
    approaches to the Windward Passage. Light to gentle winds and
    slight to moderate seas prevail elsewhere W of 60W. Farther east,
    a weak 1016 mb low pressure is located near 29N59W. A trough
    extends from the low center to near 27N60W based on scatterometer
    data. Scattered showers, with embedded thunderstorms, are ahead
    of these features. The remainder of the forecast area in under
    the influence of broad 1028 mb high pressure centered north of
    the region near 35N41W. This pattern is supporting moderate to
    fresh NE to E winds and 5 to 7 ft seas across the basin, with the
    exception of fresh to strong N to NE winds and rough seas from
    19N to 23N E of 22W to the coasts of Mauritania and Western
    Sahara. A cold front is approaching the Madeira Islands. Some
    shower activity is along the frontal boundary.

    For the forecast west of 55W, weak low pressure that has developed
    well SE of Bermuda will drift west through the weekend then lift
    northward and out of the region Mon. Otherwise, high pressure
    will maintain light to gentle winds N of 23N through the period.
    To the south, moderate to fresh trades will prevail, with locally
    strong winds pulsing at times offshore Hispaniola and into the
    Windward Passage. The northern portion of a tropical wave will
    move across the waters S of about 23N and E of the Bahamas early
    next week freshening the trades. By Wed, the northern portion of
    another tropical wave may move across the SE portion of the area,
    increasing the trades over those waters.

    $$
    GR

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  • From COD Weather Processor @1:2320/107 to All on Sun Aug 23 03:58:50 2026
    655
    AXNT20 KNHC 230358
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Sun Aug 23 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0330 UTC.

    ...TROPICAL WAVES...

    A tropical wave has its axis along 30W south of 19N moving
    westward at 10 to 15 kt. Scattered moderate to isolated strong
    convection is near the southern end of the wave axis from 05N to
    10N between 28W and 35W.

    Another tropical wave has its axis along 50W south of 19N moving
    westward at 15 to 20 kt. No significant convection is noted with
    this feature at this time.

    A tropical wave is over the Lesser Antilles, with axis along 62W
    south of 20N, moving westward at 15 to 20 kt. Convection is
    limited near the wave axis at this time.

    A tropical wave is over the western Caribbean along 84W south of
    21N, moving westward at 10 to 15 kt. The wave appears to enhance
    convection over parts of Panama and Costa Rica.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic through the coast of Africa
    near 20N17W and continues southwestward to 07N35W. The ITCZ
    extends from 07N35W to 07N45W. Aside from the convection described
    in the section above, scattered showers are noted along the ITCZ.

    ...GULF OF AMERICA...

    Scattered showers and thunderstorms are active over the Yucatan
    Peninsula. Elsewhere, a surface ridge continues to dominate the
    Gulf waters, anchored by 1018 mb high pressure located near
    25N95W. This pattern is supporting light to gentle winds and
    slight seas, except for gentle to moderate winds and 3 to 5 ft
    seas over the Bay of Campeche east of the trough in that area.

    For the forecast, weak high pressure will remain centered over the
    basin into late next week, leading to gentle to moderate winds
    and generally slight seas. A surface trough will generate fresh
    winds north and west of the Yucatan Peninsula in the early
    evenings, which will pressure further offshore through the Bay
    of Campeche during the overnight hours.

    ...CARIBBEAN SEA...

    The pressure gradient associated to high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    is sustaining fresh to strong trades primarily over the south-
    central Caribbean. Seas up to 8 ft are with these trades as noted
    in recent altimeter data. Moderate to fresh trades and moderate
    seas are elsewhere, except in the NW Caribbean where light to
    gentle winds and slight to moderate seas are noted.

    For the forecast, the pressure gradient will continue to support
    fresh to strong trades and rough seas over the south-central
    Caribbean through next week. Elsewhere, mainly moderate to fresh
    trades and moderate seas will prevail, aside from light to gentle
    winds and slight seas in the NW part of the basin. A weak tropical
    wave just west of the Lesser Antilles will move across the basin
    during the upcoming week. Another weak tropical wave will enter
    the eastern Caribbean Mon night and reach the western part of the
    basin late in the week. Yet, another tropical wave may approach
    the Lesser Antilles and far eastern Caribbean late on Wed and move
    across the eastern Caribbean Thu and Thu night. The gradient
    associated with these waves will lead to periods of enhanced winds
    after their passages.

    ...ATLANTIC OCEAN...

    A 1020 mb high pressure centered between the Bahamas and Bermuda
    near 28N74W dominates the western Atlantic west of 60W. A surface
    trough extends from 31N79W to 24N79W. Showers and thunderstorms
    are associated with this trough. Satellite derived wind data
    indicate mainly gentle to moderate winds on either side of the
    trough axis. Moderate to fresh E to SE winds and seas of 3 to 5
    ft are noted off Hispaniola and eastern Cuba, including approaches
    to the Windward Passage. Light to gentle winds and slight to
    moderate seas prevail elsewhere W of 60W. Farther east, a weak
    1018 mb low pressure is located near 30N59W. A trough extends
    from the low center to near 28N61W based on scatterometer data.
    Scattered showers, with embedded thunderstorms, are ahead of these
    features. The remainder of the forecast area in under the
    influence of broad 1028 mb high pressure centered north of the
    region near 35N42W. This pattern is supporting moderate to fresh
    NE to E winds and 5 to 7 ft seas across the basin, with the
    exception of fresh to strong N to NE winds and rough seas from 19N
    to 23N E of 22W to the coasts of Mauritania and Western Sahara. A
    cold front is approaching the Madeira Islands. Some shower
    activity is along the frontal boundary.

    For the forecast west of 55W, the low will drift westward
    on Sun, then accelerate northward early next week. Otherwise,
    high pressure will maintain light to gentle winds N of 23N through
    the period. To the south, moderate to fresh trades will prevail,
    with locally strong winds pulsing at times offshore Hispaniola and
    into the Windward Passage. The northern portion of a tropical
    wave will move across the waters S of about 23N and E of the
    Bahamas early next week freshening the trades. By Wed, the
    northern portion of another tropical wave may move across the SE
    portion of the area, increasing the trades over those waters.

    $$
    ERA

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  • From COD Weather Processor @1:2320/107 to All on Sun Aug 23 03:58:54 2026
    788
    AXNT20 KNHC 230358
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Sun Aug 23 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0330 UTC.

    ...TROPICAL WAVES...

    A tropical wave has its axis along 30W south of 19N moving
    westward at 10 to 15 kt. Scattered moderate to isolated strong
    convection is near the southern end of the wave axis from 05N to
    10N between 28W and 35W.

    Another tropical wave has its axis along 50W south of 19N moving
    westward at 15 to 20 kt. No significant convection is noted with
    this feature at this time.

    A tropical wave is over the Lesser Antilles, with axis along 62W
    south of 20N, moving westward at 15 to 20 kt. Convection is
    limited near the wave axis at this time.

    A tropical wave is over the western Caribbean along 84W south of
    21N, moving westward at 10 to 15 kt. The wave appears to enhance
    convection over parts of Panama and Costa Rica.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough enters the Atlantic through the coast of Africa
    near 20N17W and continues southwestward to 07N35W. The ITCZ
    extends from 07N35W to 07N45W. Aside from the convection described
    in the section above, scattered showers are noted along the ITCZ.

    ...GULF OF AMERICA...

    Scattered showers and thunderstorms are active over the Yucatan
    Peninsula. Elsewhere, a surface ridge continues to dominate the
    Gulf waters, anchored by 1018 mb high pressure located near
    25N95W. This pattern is supporting light to gentle winds and
    slight seas, except for gentle to moderate winds and 3 to 5 ft
    seas over the Bay of Campeche east of the trough in that area.

    For the forecast, weak high pressure will remain centered over the
    basin into late next week, leading to gentle to moderate winds
    and generally slight seas. A surface trough will generate fresh
    winds north and west of the Yucatan Peninsula in the early
    evenings, which will pressure further offshore through the Bay
    of Campeche during the overnight hours.

    ...CARIBBEAN SEA...

    The pressure gradient associated to high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    is sustaining fresh to strong trades primarily over the south-
    central Caribbean. Seas up to 8 ft are with these trades as noted
    in recent altimeter data. Moderate to fresh trades and moderate
    seas are elsewhere, except in the NW Caribbean where light to
    gentle winds and slight to moderate seas are noted.

    For the forecast, the pressure gradient will continue to support
    fresh to strong trades and rough seas over the south-central
    Caribbean through next week. Elsewhere, mainly moderate to fresh
    trades and moderate seas will prevail, aside from light to gentle
    winds and slight seas in the NW part of the basin. A weak tropical
    wave just west of the Lesser Antilles will move across the basin
    during the upcoming week. Another weak tropical wave will enter
    the eastern Caribbean Mon night and reach the western part of the
    basin late in the week. Yet, another tropical wave may approach
    the Lesser Antilles and far eastern Caribbean late on Wed and move
    across the eastern Caribbean Thu and Thu night. The gradient
    associated with these waves will lead to periods of enhanced winds
    after their passages.

    ...ATLANTIC OCEAN...

    A 1020 mb high pressure centered between the Bahamas and Bermuda
    near 28N74W dominates the western Atlantic west of 60W. A surface
    trough extends from 31N79W to 24N79W. Showers and thunderstorms
    are associated with this trough. Satellite derived wind data
    indicate mainly gentle to moderate winds on either side of the
    trough axis. Moderate to fresh E to SE winds and seas of 3 to 5
    ft are noted off Hispaniola and eastern Cuba, including approaches
    to the Windward Passage. Light to gentle winds and slight to
    moderate seas prevail elsewhere W of 60W. Farther east, a weak
    1018 mb low pressure is located near 30N59W. A trough extends
    from the low center to near 28N61W based on scatterometer data.
    Scattered showers, with embedded thunderstorms, are ahead of these
    features. The remainder of the forecast area in under the
    influence of broad 1028 mb high pressure centered north of the
    region near 35N42W. This pattern is supporting moderate to fresh
    NE to E winds and 5 to 7 ft seas across the basin, with the
    exception of fresh to strong N to NE winds and rough seas from 19N
    to 23N E of 22W to the coasts of Mauritania and Western Sahara. A
    cold front is approaching the Madeira Islands. Some shower
    activity is along the frontal boundary.

    For the forecast west of 55W, the low will drift westward
    on Sun, then accelerate northward early next week. Otherwise,
    high pressure will maintain light to gentle winds N of 23N through
    the period. To the south, moderate to fresh trades will prevail,
    with locally strong winds pulsing at times offshore Hispaniola and
    into the Windward Passage. The northern portion of a tropical
    wave will move across the waters S of about 23N and E of the
    Bahamas early next week freshening the trades. By Wed, the
    northern portion of another tropical wave may move across the SE
    portion of the area, increasing the trades over those waters.

    $$
    ERA

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  • From COD Weather Processor @1:2320/107 to All on Sun Aug 23 10:47:06 2026
    679
    AXNT20 KNHC 231046
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Sun Aug 23 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    1030 UTC.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave has its axis along 30W south of
    19N moving westward at 10 to 15 kt. Scattered moderate to
    isolated strong convection is within 240 nm west of the southern
    portion of the wave axis from 05N to 09N.

    A central Atlantic tropical wave has its axis along 51W south of
    20N moving westward at 15 to 20 kt. Scattered moderate convection
    is near the northern portion of the wave from 18N to 20N between
    the wave and 48W.

    An eastern Caribbean Sea tropical wave has its axis along 63W
    south of 20N. It is moving westward at 15 kt. Scattered showers
    and isolated thunderstorms are noted within 180 nm east of the
    wave axis from 12N to 16N, including over some sections of the
    Lesser Antilles.

    A western Caribbean tropical wave has its axis near 85W south of
    21N, and is moving westward at 10 to 15 kt. Only isolated showers
    are near the wave axis. To the south over the far southwestern
    section of the basin, numerous strong convection is just offshore
    Costa Rica and northern Panama. Some of this activity extends
    inland northern Costa Rica.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Africa near 20N16W and continues southwestward to 12N23W and
    west-southwestward to 08N32W and to 07N40W, where it transitions
    to the ITCZ to near 10N48W. Aside from the convection described
    in the section above, scattered moderate convection is within
    30 nm of the trough between 19W-21W.

    ...GULF OF AMERICA...

    Relatively weak high pressure, anchored by a 1017 mb high center
    over the west-central Gulf is generally allowing for gentle to
    moderate winds. Slight seas are present throughout the basin
    per buoy observations and a couple of overnight satellite
    altimeter data passes.

    Scattered to numerous showers and thunderstorms remain quite
    active over the Yucatan Peninsula and over southeastern
    Mexico. Abundant upper moisture from the eastern Pacific is
    advecting eastward over southern Mexico, the southwestern Gulf
    and toward the Yucatan Peninsula.

    For the forecast, the high pressure will remain centered over
    central Gulf through midweek generally maintaining gentle to
    moderate winds and generally slight seas. Atlantic high pressure
    will then build westward into the central Gulf afterward. A
    surface trough will generate fresh winds north and west of the
    Yucatan Peninsula in the early evenings through the period. The
    trough will push further offshore through the Bay of Campeche
    during the overnight hours.

    ...CARIBBEAN SEA...

    The pressure gradient associated to high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    is sustaining fresh to strong trades primarily over the south-
    central Caribbean. Seas up to 8 ft are with these trades as
    detected in overnight satellite altimeter data passes. Moderate
    to fresh trades and moderate seas are elsewhere, except in the NW
    Caribbean where light to gentle winds and slight to moderate seas
    are noted.

    Scattered showers and thunderstorms are over the central part of
    the basin from 13N to 19N between 68W and 70W and over the waters
    between Jamaica and Haiti, reaching to the Windward Passage.

    For the forecast, the aforementioned pressure gradient between
    the western Atlantic high pressure and relatively lower pressure
    in northern South America will continue to maintain fresh to
    strong trades and resultant rough seas over the south-central
    Caribbean through next week. Elsewhere, mainly moderate to fresh
    trades and moderate seas will prevail, aside from light to gentle
    winds and slight seas in the NW part of the basin. A weak tropical
    wave over the far eastern Caribbean near 63W will move across the
    basin during the upcoming week. Another weak tropical wave will
    enter the eastern Caribbean Mon night and reach the western part
    of the basin late in the week. Yet, another tropical wave may
    approach the Lesser Antilles and far eastern Caribbean late on
    Wed, then move across the eastern Caribbean Thu and Thu night.
    The gradient associated with these waves will lead to periods of
    enhanced winds after their passages. Scattered showers and
    thunderstorms near these waves may be capable of producing strong
    gusty winds.

    ...ATLANTIC OCEAN...

    High pressure is over the majority of the Atlantic waters. It is
    on the weak side over the western half of the basin. A 1019 mb
    high center is analyzed near 29N70W. To its east, a surface
    trough extends from near 31N58.5W to a weak 1018 mb low pressure
    at 30N59W, and continues from the low pressure to 27N61W. This
    system is part of a broad low pressure area that is located a few
    hundred nautical miles SE of Bermuda. Scattered showers and
    thunderstorms are present N of 24N betwen 55W and 63W. Moderate
    to fresh southeast winds are east of the trough to near 50W while
    light and variable winds are west of the trough to near 73W. Seas
    are 3 to 5 ft west of about 50W. The remainder of the basin
    is under the influence of a broad 1027 mb high pressure that
    is analyzed N of he region at 36N42.5W. The related pressure
    gradient is sustaining moderate to fresh northeast to east winds
    from 10N to 25N east of 50W, where seas are 5 to 7 ft. A cold
    front extends from near 31N17W to 30N45W, and extends
    northwestward from there to 33N35W. Broken to overcast low to
    mid-level clouds along with possible isolated showers are
    along and near the frontal boundary.

    For the forecast west of 55W, the low pressure SE of Bermuda will
    drift westward on Sun, then accelerate northward early next week.
    Otherwise, high pressure will maintain light to gentle winds N of
    23N through the period. To the south, moderate to fresh trades
    will prevail, with locally strong winds pulsing at times offshore
    Hispaniola and into the Windward Passage. The northern portion of
    a tropical wave will move across the waters S of about 23N and E
    of the Bahamas early next week freshening the trades. By Wed, the
    northern portion of another tropical wave may move across the SE
    portion of the area, increasing the trades over those waters.

    $$
    Aguirre

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  • From COD Weather Processor @1:2320/107 to All on Sun Aug 23 10:47:10 2026
    769
    AXNT20 KNHC 231046
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Sun Aug 23 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    1030 UTC.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave has its axis along 30W south of
    19N moving westward at 10 to 15 kt. Scattered moderate to
    isolated strong convection is within 240 nm west of the southern
    portion of the wave axis from 05N to 09N.

    A central Atlantic tropical wave has its axis along 51W south of
    20N moving westward at 15 to 20 kt. Scattered moderate convection
    is near the northern portion of the wave from 18N to 20N between
    the wave and 48W.

    An eastern Caribbean Sea tropical wave has its axis along 63W
    south of 20N. It is moving westward at 15 kt. Scattered showers
    and isolated thunderstorms are noted within 180 nm east of the
    wave axis from 12N to 16N, including over some sections of the
    Lesser Antilles.

    A western Caribbean tropical wave has its axis near 85W south of
    21N, and is moving westward at 10 to 15 kt. Only isolated showers
    are near the wave axis. To the south over the far southwestern
    section of the basin, numerous strong convection is just offshore
    Costa Rica and northern Panama. Some of this activity extends
    inland northern Costa Rica.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Africa near 20N16W and continues southwestward to 12N23W and
    west-southwestward to 08N32W and to 07N40W, where it transitions
    to the ITCZ to near 10N48W. Aside from the convection described
    in the section above, scattered moderate convection is within
    30 nm of the trough between 19W-21W.

    ...GULF OF AMERICA...

    Relatively weak high pressure, anchored by a 1017 mb high center
    over the west-central Gulf is generally allowing for gentle to
    moderate winds. Slight seas are present throughout the basin
    per buoy observations and a couple of overnight satellite
    altimeter data passes.

    Scattered to numerous showers and thunderstorms remain quite
    active over the Yucatan Peninsula and over southeastern
    Mexico. Abundant upper moisture from the eastern Pacific is
    advecting eastward over southern Mexico, the southwestern Gulf
    and toward the Yucatan Peninsula.

    For the forecast, the high pressure will remain centered over
    central Gulf through midweek generally maintaining gentle to
    moderate winds and generally slight seas. Atlantic high pressure
    will then build westward into the central Gulf afterward. A
    surface trough will generate fresh winds north and west of the
    Yucatan Peninsula in the early evenings through the period. The
    trough will push further offshore through the Bay of Campeche
    during the overnight hours.

    ...CARIBBEAN SEA...

    The pressure gradient associated to high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    is sustaining fresh to strong trades primarily over the south-
    central Caribbean. Seas up to 8 ft are with these trades as
    detected in overnight satellite altimeter data passes. Moderate
    to fresh trades and moderate seas are elsewhere, except in the NW
    Caribbean where light to gentle winds and slight to moderate seas
    are noted.

    Scattered showers and thunderstorms are over the central part of
    the basin from 13N to 19N between 68W and 70W and over the waters
    between Jamaica and Haiti, reaching to the Windward Passage.

    For the forecast, the aforementioned pressure gradient between
    the western Atlantic high pressure and relatively lower pressure
    in northern South America will continue to maintain fresh to
    strong trades and resultant rough seas over the south-central
    Caribbean through next week. Elsewhere, mainly moderate to fresh
    trades and moderate seas will prevail, aside from light to gentle
    winds and slight seas in the NW part of the basin. A weak tropical
    wave over the far eastern Caribbean near 63W will move across the
    basin during the upcoming week. Another weak tropical wave will
    enter the eastern Caribbean Mon night and reach the western part
    of the basin late in the week. Yet, another tropical wave may
    approach the Lesser Antilles and far eastern Caribbean late on
    Wed, then move across the eastern Caribbean Thu and Thu night.
    The gradient associated with these waves will lead to periods of
    enhanced winds after their passages. Scattered showers and
    thunderstorms near these waves may be capable of producing strong
    gusty winds.

    ...ATLANTIC OCEAN...

    High pressure is over the majority of the Atlantic waters. It is
    on the weak side over the western half of the basin. A 1019 mb
    high center is analyzed near 29N70W. To its east, a surface
    trough extends from near 31N58.5W to a weak 1018 mb low pressure
    at 30N59W, and continues from the low pressure to 27N61W. This
    system is part of a broad low pressure area that is located a few
    hundred nautical miles SE of Bermuda. Scattered showers and
    thunderstorms are present N of 24N betwen 55W and 63W. Moderate
    to fresh southeast winds are east of the trough to near 50W while
    light and variable winds are west of the trough to near 73W. Seas
    are 3 to 5 ft west of about 50W. The remainder of the basin
    is under the influence of a broad 1027 mb high pressure that
    is analyzed N of he region at 36N42.5W. The related pressure
    gradient is sustaining moderate to fresh northeast to east winds
    from 10N to 25N east of 50W, where seas are 5 to 7 ft. A cold
    front extends from near 31N17W to 30N45W, and extends
    northwestward from there to 33N35W. Broken to overcast low to
    mid-level clouds along with possible isolated showers are
    along and near the frontal boundary.

    For the forecast west of 55W, the low pressure SE of Bermuda will
    drift westward on Sun, then accelerate northward early next week.
    Otherwise, high pressure will maintain light to gentle winds N of
    23N through the period. To the south, moderate to fresh trades
    will prevail, with locally strong winds pulsing at times offshore
    Hispaniola and into the Windward Passage. The northern portion of
    a tropical wave will move across the waters S of about 23N and E
    of the Bahamas early next week freshening the trades. By Wed, the
    northern portion of another tropical wave may move across the SE
    portion of the area, increasing the trades over those waters.

    $$
    Aguirre

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  • From COD Weather Processor @1:2320/107 to All on Sun Aug 23 10:53:36 2026
    424
    AXNT20 KNHC 231053
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Sun Aug 23 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    1045 UTC.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave has its axis along 30W south of
    19N moving westward at 10 to 15 kt. Scattered moderate to
    isolated strong convection is within 240 nm west of the southern
    portion of the wave axis from 05N to 09N.

    A central Atlantic tropical wave has its axis along 51W south of
    20N moving westward at 15 to 20 kt. Scattered moderate convection
    is near the northern portion of the wave from 18N to 20N between
    the wave and 48W.

    An eastern Caribbean Sea tropical wave has its axis along 63W
    south of 20N. It is moving westward at 15 kt. Scattered showers
    and isolated thunderstorms are noted within 180 nm east of the
    wave axis from 12N to 16N, including over some sections of the
    Lesser Antilles.

    A western Caribbean tropical wave has its axis near 85W south of
    21N, and is moving westward at 10 to 15 kt. Only isolated showers
    are near the wave axis. To the south over the far southwestern
    section of the basin, numerous strong convection is just offshore
    Costa Rica and northern Panama. Some of this activity extends
    inland northern Costa Rica.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Africa near 20N16W and continues southwestward to 12N23W and
    west-southwestward to 08N32W and to 07N40W, where it transitions
    to the ITCZ to near 10N48W. Aside from the convection described
    in the section above, scattered moderate convection is within
    30 nm of the trough between 19W-21W.

    ...GULF OF AMERICA...

    Relatively weak high pressure, anchored by a 1017 mb high center
    over the west-central Gulf, is generally allowing for gentle to
    moderate winds. Slight seas are present throughout the basin per
    buoy observations and a couple of overnight satellite altimeter data
    passes.

    Scattered to numerous showers and thunderstorms remain quite
    active over the Yucatan Peninsula and over southeastern
    Mexico. Abundant upper moisture from the eastern Pacific is
    advecting eastward over southern Mexico, the southwestern Gulf
    and toward the Yucatan Peninsula.

    For the forecast, the high pressure will remain centered over
    central Gulf through midweek generally maintaining gentle to
    moderate winds and generally slight seas. Atlantic high pressure
    will then build westward into the central Gulf afterward. A
    surface trough will generate fresh winds north and west of the
    Yucatan Peninsula in the early evenings through the period. The
    trough will push further offshore through the Bay of Campeche
    during the overnight hours.

    ...CARIBBEAN SEA...

    The pressure gradient associated to high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    is sustaining fresh to strong trades primarily over the south-
    central Caribbean. Seas up to 8 ft are with these trades as
    detected in overnight satellite altimeter data passes. Moderate to
    fresh trades and moderate seas are elsewhere, except over the
    northwestern part of the Caribbean, where light to gentle winds and
    slight to moderate seas are present.

    Scattered showers and thunderstorms are over the central part of the
    basin from 13N to 19N between 68W and 70W, and over the waters
    between Jamaica and Haiti, reaching to the Windward Passage.

    For the forecast, the aforementioned pressure gradient between
    the western Atlantic high pressure and relatively lower pressure
    in northern South America will continue to maintain fresh to
    strong trades and resultant rough seas over the south-central
    Caribbean through next week. Elsewhere, mainly moderate to fresh
    trades and moderate seas will prevail, aside from light to gentle
    winds and slight seas in the NW part of the basin. A weak tropical
    wave over the far eastern Caribbean near 63W will move across the
    basin during the upcoming week. Another weak tropical wave will
    enter the eastern Caribbean Mon night and reach the western part
    of the basin late in the week. Yet, another tropical wave may
    approach the Lesser Antilles and far eastern Caribbean late on
    Wed, then move across the eastern Caribbean Thu and Thu night.
    The gradient associated with these waves will lead to periods of
    enhanced winds after their passages. Scattered showers and
    thunderstorms near these waves may be capable of producing strong
    gusty winds.

    ...ATLANTIC OCEAN...

    High pressure is over the majority of the Atlantic waters. It is
    on the weak side over the western half of the basin. A 1019 mb
    high center is analyzed near 29N70W. To its east, a surface
    trough extends from near 31N58.5W to a weak 1018 mb low pressure
    at 30N59W, and continues from the low pressure to 27N61W. This
    system is part of a broad low pressure area that is located a few
    hundred nautical miles SE of Bermuda. Scattered showers and
    thunderstorms are present N of 24N between 55W and 63W. Moderate
    to fresh southeast winds are east of the trough to near 50W while
    light and variable winds are west of the trough to near 73W. Seas
    are 3 to 5 ft west of about 50W. The remainder of the basin
    is under the influence of a broad 1027 mb high pressure that
    is analyzed N of he region at 36N42.5W. The related pressure
    gradient is sustaining moderate to fresh northeast to east winds
    from 10N to 25N east of 50W, where seas are 5 to 7 ft. A cold front
    extends from near 31N17W to 30N45W, and continues northwestward from
    there to near 33N35W. Broken to overcast low to mid-level clouds
    along with possible isolated showers are along and near the frontal
    boundary.

    For the forecast west of 55W, the low pressure SE of Bermuda will
    drift westward on Sun, then accelerate northward early next week.
    Otherwise, high pressure will maintain light to gentle winds N of
    23N through the period. To the south, moderate to fresh trades
    will prevail, with locally strong winds pulsing at times offshore
    Hispaniola and into the Windward Passage. The northern portion of
    a tropical wave will move across the waters S of about 23N and E
    of the Bahamas early next week freshening the trades. By Wed, the
    northern portion of another tropical wave may move across the SE
    portion of the area, increasing the trades over those waters.

    $$
    Aguirre

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  • From COD Weather Processor @1:2320/107 to All on Sun Aug 23 14:28:38 2026
    948
    AXNT20 KNHC 231428
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Sun Aug 23 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1300 UTC.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave has its axis along 33W south of
    19N, moving quickly westward at 20 to 25 kt. Scattered moderate
    convection is noted from 04N to 09N between 31W and 39W, and from
    11N to 13N between 34W and 36W.

    A central Atlantic tropical wave has its axis along 53W south of
    20N, moving westward at around 20 kt. Scattered moderate
    convection is near the northern portion of the wave from 19N to
    23N between 47W and 53W. This wave was seen nicely at the surface
    by recent ASCAT scatterometer data.

    An eastern Caribbean Sea tropical wave has its axis along 66W
    south of 20N along eastern Puerto Rico to north-central Venezuela,
    moving quickly westward at 20 to 25 kt. A small patch of scattered
    moderate convection is noted from 14N to 16N between 67W and 71W.

    A northwestern Caribbean tropical wave has its axis near 86W
    south of 21N from near the Yucatan Channel to central Honduras,
    moving westward at around 10 kt. Only isolated to widely scattered
    showers are near the wave axis. To the south over the far
    southwestern section of the Caribbean basin, scattered to numerous
    moderate to strong convection is noted just behind the wave and
    near the eastern extend of the eastern Pacific monsoon trough
    from 06N to 13N between 79W and 89W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Africa near 16N16W and continues southwestward to 06N42W. The ITCZ
    extends from 06N42W to 07N51W, then resumes west of a tropical
    wave from 09N55W to the coast of Venezuela at 09N61W. Aside from
    the convection described in the section above, scattered moderate
    convection is noted from 13N to 17N between 19W and 24N
    approaching portions of the Cabo Verde Islands, and from 07N to
    10N between 23W and 26W. This convection may be associated with or
    out ahead of the next tropical wave to emerge off the coast of
    Africa.

    ...GULF OF AMERICA...

    Relatively weak high pressure, anchored by a 1018 mb high center
    over the north-central Gulf at 27.5N90.5W, is generally allowing
    for anticyclonic light to gentle winds across the basin Slight
    seas are present throughout the basin per buoy observations.
    Scattered to numerous showers and thunderstorms remain are active
    over the Yucatan Peninsula and the southwestern Gulf offshore
    Veracruz, Mexico where a surface trough is present, and due to
    abundant upper moisture from the eastern Pacific which continues
    to advect eastward over southern Mexico. Isolated to widely
    scattered convection is also present near the coast of Florida
    just south of Apalachee Bay, and from offshore Tampa Bay west-
    southwestward about 300 nm, likely induced by a weak low-level
    trough.

    For the forecast, weak high pressure will remain centered over
    central Gulf through midweek, with the western Atlantic ridge
    building westward into the basin thereafter. This will maintain
    gentle to moderate winds and mainly slight seas through the week.
    A surface trough will generate fresh winds north and west of the
    Yucatan Peninsula in the early evenings through the period. The
    trough will push further offshore through the Bay of Campeche
    during the overnight hours.

    ...CARIBBEAN SEA...

    Please see the Tropical Waves section above for details on
    convection in the basin, mainly confined to the southwest portion.

    The pressure gradient associated to high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    is sustaining fresh to locally strong trades primarily over the
    south-central Caribbean. Seas up to around 8 ft are with these
    trades. Moderate to fresh trades and moderate seas are elsewhere,
    except over the northwestern part of the Caribbean north of 20N,
    where light to gentle winds and slight to moderate seas are
    present.

    For the forecast, the pressure gradient between western Atlantic
    high pressure and low pressure in northern South America continue
    to maintain fresh to strong trades and resultant rough seas over
    the south-central Caribbean through the week. Elsewhere, mainly
    moderate to fresh trades and moderate seas will prevail, aside
    from light to gentle winds and slight seas in the NW part of the
    basin. Winds will occasionally increase through the week following
    passages of a series of relatively weak tropical waves that will
    quickly move west across the basin.

    ...ATLANTIC OCEAN...

    Low pressure of 1015 mb, Invest AL95, is centered near 28N60W.
    Some fresh to locally strong winds are found near this low, north
    of 28N between 55W and 60W. Scattered to numerous moderate
    isolated strong convection is present north of 23N between 49W and
    62W. Elongated surface troughing extends from north of the area
    well offshore the Carolinas through 31N78W to near Fort Pierce,
    Florida. Some isolated to widely scattered showers and
    thunderstorms are seen on infrared satellite imagery from the
    northern Bahamas northward within 120-240 nm either side of the
    trough. To the east, a cold front extends from near the Iberian
    Peninsula southwestward through 31N16W to 29N26W to 1020 mb low
    pressure near 30N29W, then northwestward as a frontal trough.
    Limited convection is near these features. Rough seas are found
    north of the front. Across the remainder of the basin, high
    pressure weak ridging dominates with a 1020 high north of the area
    near 35N44W. Moderate to fresh trades are found from 10N to 22N
    north of the monsoon trough between the Cabo Verde ISlands and
    42W, and in a belt from there to near the low pressure area, AL95.
    Winds are moderate or weaker across the remainder of the waters.
    Seas are slight north of 20N and west of 60W, and moderate across
    the remainder of the waters.

    For the forecast west of 55W, the low pressure of 1015 mb
    centered near 28N60W is forecast to drift northwest today, then
    accelerate northward and out of the basin Mon. There is a low
    chance of tropical development of this low over the next 48 hours.
    Otherwise, high pressure will maintain light to gentle winds N of
    23N through the period. To the south, moderate to fresh trades
    will prevail, with locally strong winds pulsing at times offshore
    Hispaniola and into the Windward Passage. The northern portion of
    a tropical wave will move across the waters S of about 23N and E
    of the Bahamas early next week freshening the trades. By Wed, the
    northern portion of another tropical wave may move across the SE
    portion of the area, increasing the trades over those waters.

    $$
    Lewitsky

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  • From COD Weather Processor @1:2320/107 to All on Sun Aug 23 14:28:38 2026
    862
    AXNT20 KNHC 231428
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Sun Aug 23 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1300 UTC.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave has its axis along 33W south of
    19N, moving quickly westward at 20 to 25 kt. Scattered moderate
    convection is noted from 04N to 09N between 31W and 39W, and from
    11N to 13N between 34W and 36W.

    A central Atlantic tropical wave has its axis along 53W south of
    20N, moving westward at around 20 kt. Scattered moderate
    convection is near the northern portion of the wave from 19N to
    23N between 47W and 53W. This wave was seen nicely at the surface
    by recent ASCAT scatterometer data.

    An eastern Caribbean Sea tropical wave has its axis along 66W
    south of 20N along eastern Puerto Rico to north-central Venezuela,
    moving quickly westward at 20 to 25 kt. A small patch of scattered
    moderate convection is noted from 14N to 16N between 67W and 71W.

    A northwestern Caribbean tropical wave has its axis near 86W
    south of 21N from near the Yucatan Channel to central Honduras,
    moving westward at around 10 kt. Only isolated to widely scattered
    showers are near the wave axis. To the south over the far
    southwestern section of the Caribbean basin, scattered to numerous
    moderate to strong convection is noted just behind the wave and
    near the eastern extend of the eastern Pacific monsoon trough
    from 06N to 13N between 79W and 89W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Africa near 16N16W and continues southwestward to 06N42W. The ITCZ
    extends from 06N42W to 07N51W, then resumes west of a tropical
    wave from 09N55W to the coast of Venezuela at 09N61W. Aside from
    the convection described in the section above, scattered moderate
    convection is noted from 13N to 17N between 19W and 24N
    approaching portions of the Cabo Verde Islands, and from 07N to
    10N between 23W and 26W. This convection may be associated with or
    out ahead of the next tropical wave to emerge off the coast of
    Africa.

    ...GULF OF AMERICA...

    Relatively weak high pressure, anchored by a 1018 mb high center
    over the north-central Gulf at 27.5N90.5W, is generally allowing
    for anticyclonic light to gentle winds across the basin Slight
    seas are present throughout the basin per buoy observations.
    Scattered to numerous showers and thunderstorms remain are active
    over the Yucatan Peninsula and the southwestern Gulf offshore
    Veracruz, Mexico where a surface trough is present, and due to
    abundant upper moisture from the eastern Pacific which continues
    to advect eastward over southern Mexico. Isolated to widely
    scattered convection is also present near the coast of Florida
    just south of Apalachee Bay, and from offshore Tampa Bay west-
    southwestward about 300 nm, likely induced by a weak low-level
    trough.

    For the forecast, weak high pressure will remain centered over
    central Gulf through midweek, with the western Atlantic ridge
    building westward into the basin thereafter. This will maintain
    gentle to moderate winds and mainly slight seas through the week.
    A surface trough will generate fresh winds north and west of the
    Yucatan Peninsula in the early evenings through the period. The
    trough will push further offshore through the Bay of Campeche
    during the overnight hours.

    ...CARIBBEAN SEA...

    Please see the Tropical Waves section above for details on
    convection in the basin, mainly confined to the southwest portion.

    The pressure gradient associated to high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    is sustaining fresh to locally strong trades primarily over the
    south-central Caribbean. Seas up to around 8 ft are with these
    trades. Moderate to fresh trades and moderate seas are elsewhere,
    except over the northwestern part of the Caribbean north of 20N,
    where light to gentle winds and slight to moderate seas are
    present.

    For the forecast, the pressure gradient between western Atlantic
    high pressure and low pressure in northern South America continue
    to maintain fresh to strong trades and resultant rough seas over
    the south-central Caribbean through the week. Elsewhere, mainly
    moderate to fresh trades and moderate seas will prevail, aside
    from light to gentle winds and slight seas in the NW part of the
    basin. Winds will occasionally increase through the week following
    passages of a series of relatively weak tropical waves that will
    quickly move west across the basin.

    ...ATLANTIC OCEAN...

    Low pressure of 1015 mb, Invest AL95, is centered near 28N60W.
    Some fresh to locally strong winds are found near this low, north
    of 28N between 55W and 60W. Scattered to numerous moderate
    isolated strong convection is present north of 23N between 49W and
    62W. Elongated surface troughing extends from north of the area
    well offshore the Carolinas through 31N78W to near Fort Pierce,
    Florida. Some isolated to widely scattered showers and
    thunderstorms are seen on infrared satellite imagery from the
    northern Bahamas northward within 120-240 nm either side of the
    trough. To the east, a cold front extends from near the Iberian
    Peninsula southwestward through 31N16W to 29N26W to 1020 mb low
    pressure near 30N29W, then northwestward as a frontal trough.
    Limited convection is near these features. Rough seas are found
    north of the front. Across the remainder of the basin, high
    pressure weak ridging dominates with a 1020 high north of the area
    near 35N44W. Moderate to fresh trades are found from 10N to 22N
    north of the monsoon trough between the Cabo Verde ISlands and
    42W, and in a belt from there to near the low pressure area, AL95.
    Winds are moderate or weaker across the remainder of the waters.
    Seas are slight north of 20N and west of 60W, and moderate across
    the remainder of the waters.

    For the forecast west of 55W, the low pressure of 1015 mb
    centered near 28N60W is forecast to drift northwest today, then
    accelerate northward and out of the basin Mon. There is a low
    chance of tropical development of this low over the next 48 hours.
    Otherwise, high pressure will maintain light to gentle winds N of
    23N through the period. To the south, moderate to fresh trades
    will prevail, with locally strong winds pulsing at times offshore
    Hispaniola and into the Windward Passage. The northern portion of
    a tropical wave will move across the waters S of about 23N and E
    of the Bahamas early next week freshening the trades. By Wed, the
    northern portion of another tropical wave may move across the SE
    portion of the area, increasing the trades over those waters.

    $$
    Lewitsky

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  • From COD Weather Processor @1:2320/107 to All on Sun Aug 23 15:53:14 2026
    013
    AXNT20 KNHC 231552
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Sun Aug 23 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1300 UTC.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave has its axis along 33W south of
    19N, moving quickly westward at 20 to 25 kt. Scattered moderate
    convection is noted from 04N to 09N between 31W and 39W, and from
    11N to 13N between 34W and 36W.

    A central Atlantic tropical wave has its axis along 53W south of
    20N, moving westward at around 20 kt. Scattered moderate
    convection is near the northern portion of the wave from 19N to
    23N between 47W and 53W. This wave was seen nicely at the surface
    by recent ASCAT scatterometer data.

    An eastern Caribbean Sea tropical wave has its axis along 66W
    south of 20N along eastern Puerto Rico to north-central Venezuela,
    moving quickly westward at 20 to 25 kt. A small patch of scattered
    moderate convection is noted from 14N to 16N between 67W and 71W.

    A northwestern Caribbean tropical wave has its axis near 86W
    south of 21N from near the Yucatan Channel to central Honduras,
    moving westward at around 10 kt. Only isolated to widely scattered
    showers are near the wave axis. To the south over the far
    southwestern section of the Caribbean basin, scattered to numerous
    moderate to strong convection is noted just behind the wave and
    near the eastern extend of the eastern Pacific monsoon trough
    from 06N to 13N between 79W and 89W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Africa near 16N16W and continues southwestward to 06N42W. The ITCZ
    extends from 06N42W to 07N51W, then resumes west of a tropical
    wave from 09N55W to the coast of Venezuela at 09N61W. Aside from
    the convection described in the section above, scattered moderate
    convection is noted from 13N to 17N between 19W and 24N
    approaching portions of the Cabo Verde Islands, and from 07N to
    10N between 23W and 26W. This convection may be associated with or
    out ahead of the next tropical wave to emerge off the coast of
    Africa.

    ...GULF OF AMERICA...

    Relatively weak high pressure, anchored by a 1018 mb high center
    over the north-central Gulf at 27.5N90.5W, is generally allowing
    for anticyclonic light to gentle winds across the basin Slight
    seas are present throughout the basin per buoy observations.
    Scattered to numerous showers and thunderstorms remain are active
    over the Yucatan Peninsula and the southwestern Gulf offshore
    Veracruz, Mexico where a surface trough is present, and due to
    abundant upper moisture from the eastern Pacific which continues
    to advect eastward over southern Mexico. Isolated to widely
    scattered convection is also present near the coast of Florida
    just south of Apalachee Bay, and from offshore Tampa Bay west-
    southwestward about 300 nm, likely induced by a weak low-level
    trough.

    For the forecast, weak high pressure will remain centered over
    central Gulf through midweek, with the western Atlantic ridge
    building westward into the basin thereafter. This will maintain
    gentle to moderate winds and mainly slight seas through the week.
    A surface trough will generate fresh winds north and west of the
    Yucatan Peninsula in the early evenings through the period. The
    trough will push further offshore through the Bay of Campeche
    during the overnight hours.

    ...CARIBBEAN SEA...

    Please see the Tropical Waves section above for details on
    convection in the basin, mainly confined to the southwest portion.

    The pressure gradient associated to high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    is sustaining fresh to locally strong trades primarily over the
    south-central Caribbean. Seas up to around 8 ft are with these
    trades. Moderate to fresh trades and moderate seas are elsewhere,
    except over the northwestern part of the Caribbean north of 20N,
    where light to gentle winds and slight to moderate seas are
    present.

    For the forecast, the pressure gradient between western Atlantic
    high pressure and low pressure in northern South America continue
    to maintain fresh to strong trades and resultant rough seas over
    the south-central Caribbean through the week. Elsewhere, mainly
    moderate to fresh trades and moderate seas will prevail, aside
    from light to gentle winds and slight seas in the NW part of the
    basin. Winds will occasionally increase through the week following
    passages of a series of relatively weak tropical waves that will
    quickly move west across the basin.

    ...ATLANTIC OCEAN...

    Low pressure of 1015 mb, Invest AL95, is centered near 28N60W.
    Some fresh to locally strong winds are found near this low, north
    of 28N between 55W and 60W. Scattered to numerous moderate
    isolated strong convection is present north of 23N between 49W and
    62W. Elongated surface troughing extends from north of the area
    well offshore the Carolinas through 31N78W to near Fort Pierce,
    Florida. Some isolated to widely scattered showers and
    thunderstorms are seen on infrared satellite imagery from the
    northern Bahamas northward within 120-240 nm either side of the
    trough. To the east, a cold front extends from near the Iberian
    Peninsula southwestward through 31N16W to 29N26W to 1020 mb low
    pressure near 30N29W, then northwestward as a frontal trough.
    Limited convection is near these features. Rough seas are found
    north of the front. Across the remainder of the basin, high
    pressure weak ridging dominates with a 1020 high north of the area
    near 35N44W. Moderate to fresh trades are found from 10N to 22N
    north of the monsoon trough between the Cabo Verde ISlands and
    42W, and in a belt from there to near the low pressure area, AL95.
    Winds are moderate or weaker across the remainder of the waters.
    Seas are slight north of 20N and west of 60W, and moderate across
    the remainder of the waters.

    For the forecast west of 55W, the low pressure of 1015 mb
    centered near 28N60W is forecast to drift northwest today, then
    accelerate northward and out of the basin Mon. There is a low
    chance of tropical development of this low over the next 48 hours.
    Otherwise, high pressure will maintain light to gentle winds N of
    23N through the period. To the south, moderate to fresh trades
    will prevail, with locally strong winds pulsing at times offshore
    Hispaniola and into the Windward Passage. The northern portion of
    a tropical wave will move across the waters S of about 23N and E
    of the Bahamas early next week freshening the trades. By Wed, the
    northern portion of another tropical wave may move across the SE
    portion of the area, increasing the trades over those waters.

    $$
    Lewitsky

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  • From COD Weather Processor @1:2320/107 to All on Sun Aug 23 23:01:50 2026
    604
    AXNT20 KNHC 232301
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Mon Aug 24 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    2300 UTC.

    ...SPECIAL FEATURES...

    Central Subtropical Atlantic (AL95): Satellite images indicate that
    showers and thunderstorms are showing some signs of organization
    associated with an area of low pressure located about 400 miles
    southeast of Bermuda. Further development of the low is possible,
    and this system could become a short-lived tropical depression
    or storm during the next couple of days while it moves northward
    and north-northeastward, well northeast of Bermuda. This system
    has a medium chance of tropical cyclone formation in the next 48
    hours and 7 days. A band-like of moderate to isolated strong
    convection is noted E of the low center from 20N to 30N between
    51W and 56W.

    Please refer to the latest NHC Tropical Weather Outlook at
    website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!_0a8Qnw_g6uGiYxckDRNQUk2dFKcYRan58kp_HK8bh6hVUY-uZvHbMnytZYHfFzJXTaB_SUhVbp177SpoX-S7koiVKk$ for more
    details.

    ...TROPICAL WAVES...

    A tropical wave has its axis along 35W south of 19N, moving quickly
    westward at 20 to 25 kt. Scattered moderate convection is noted
    from 04N to 13N between 30W and 40W.

    A tropical wave has its axis along 54W south of 20N, moving westward
    at around 20 kt. Scattered moderate convection is near the northern
    portion of the wave axis. Scatterometer data indicate the wind shift
    associated with the wave.

    A tropical wave is moving across the eastern Caribbean. Its axis
    is along 67W south of 20N extending from western Puerto Rico to
    north-central Venezuela, moving quickly westward at 20 to 25 kt.
    the wave is enhancing some convective activity over parts of
    Puerto Rico and northern Venezuela.

    Another tropical wave is over the western Caribbean with axis
    along 87W, moving westward at around 10 kt. The wave appears to
    support some convective activity over parts of Nicaragua,
    Honduras and Costa Rica.

    Looking ahead, a tropical wave is expected to move off the west
    coast of Africa on Monday, and an area of low pressure could form
    in association with the wave early this week. Environmental
    conditions are forecast to be marginally conducive for development,
    and a tropical depression could form by the middle to latter
    portions of the week while the system moves generally westward at
    15 to 20 mph across the eastern and central tropical Atlantic. In
    fact, a cluster of moderate to strong convection, possibly associated
    with the next tropical wave, is about to emerge off the west coast
    of Africa.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Africa near 12N16W and continues westward to 12N30W, then SW to
    07N40W. The ITCZ extends from 07N40W to near Trinidad and Tobago.
    Aside from the convection associated with the tropical waves,
    scattered moderate convection is noted from 05N to 08N between
    40W and 50W.

    ...GULF OF AMERICA...

    Relatively weak high pressure, anchored by a 1018 mb high center
    located near 26N92W, is generally allowing for anticyclonic
    light to gentle winds across the basin. Slight seas are present
    throughout the Gulf waters per buoy observations and altimeter
    data. Scattered to numerous showers and thunderstorms remain are
    active over the Yucatan Peninsula, and across the Mexican coast
    between Veracruz and Tampico where a surface trough is analyzed.
    Isolated to scattered showers and thunderstorms are also present
    over the NE Gulf, and over most of Florida.

    For the forecast, weak high pressure will remain centered over central
    Gulf through midweek, with the western Atlantic ridge building
    westward into the basin thereafter. This will maintain gentle to
    locally moderate winds and slight seas through the week. A surface
    trough will generate locally fresh winds north and west of the
    Yucatan Peninsula in the early evenings through the period.

    ...CARIBBEAN SEA...

    Two tropical waves are moving across the Caribbean Sea. Please,
    see the Tropical Wave section above for more details.

    The pressure gradient associated to high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    is sustaining fresh to locally strong trades primarily over the
    south-central Caribbean. Seas up to around 8 ft are with these
    trades. Moderate to fresh trades and moderate seas are elsewhere,
    except over the northwestern part of the Caribbean north of 20N,
    where light to gentle winds and slight to moderate seas are
    present. Convection has flared-up over the Greater Antilles due
    to daytime heating, local sea breezes and mountain upslope
    lifting. Numerous showers and thunderstorms are occurring over
    northern Colombia.

    For the forecast, the pressure gradient between western Atlantic high
    pressure and low pressure in northern South America will continue
    to maintain fresh to strong trades and resultant rough seas over
    the south- central Caribbean this week. Elsewhere, mainly moderate
    to fresh trades and moderate seas will prevail, aside from light
    to gentle winds and slight seas in the NW basin. Winds will pulse
    at times through the week following passages of a series of relatively
    weak tropical waves that will quickly move west across the basin.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on low
    pressure, Invest AL95, with the potential for tropical cyclone formation.

    A trough is analyzed E of Florida and runs from 31N76W to 25N80W.
    Scattered to numerous showers and thunderstorms are noted N of
    25N W of 74W in association with this trough. A 1019 mb high
    pressure situated near 28N70W dominates the remainder of the SW N
    Atlantic, including the Bahamas and W of 60W. A stationary front
    crosses between the Madeira and the Canary Islands. A few
    showers are along the frontal boundary. Rough seas are found
    north of the front. A ridge dominates much of the area between
    30W and 60W, with a 1028 high pressure located north of area near
    35N44W. Moderate to fresh trades are found from 10N to 20N north
    of the monsoon trough between the Cabo Verde Islands and 42W,
    and in a belt from there to near the low pressure area, AL95.
    Winds are moderate or weaker across the remainder of the waters.
    Seas are slight north of 20N and west of 60W, and moderate across
    the remainder of the waters.

    For the forecast west of 55W, the aforementioned low (AL95) is
    forecast to move northward and out of the forecast region tonight
    into Mon. Increasing winds and seas are possible tonight over
    the far NE waters, with conditions then improving Mon. Elsewhere,
    high pressure will maintain mainly gentle winds N of 23N through
    the period, with moderate to fresh trades to the south, with
    slightly higher winds pulsing at times as the northern extent of
    tropical waves most westward across the far southern waters this
    week.

    $$
    GR

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  • From COD Weather Processor @1:2320/107 to All on Sun Aug 23 23:01:50 2026
    605
    AXNT20 KNHC 232301
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Mon Aug 24 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    2300 UTC.

    ...SPECIAL FEATURES...

    Central Subtropical Atlantic (AL95): Satellite images indicate that
    showers and thunderstorms are showing some signs of organization
    associated with an area of low pressure located about 400 miles
    southeast of Bermuda. Further development of the low is possible,
    and this system could become a short-lived tropical depression
    or storm during the next couple of days while it moves northward
    and north-northeastward, well northeast of Bermuda. This system
    has a medium chance of tropical cyclone formation in the next 48
    hours and 7 days. A band-like of moderate to isolated strong
    convection is noted E of the low center from 20N to 30N between
    51W and 56W.

    Please refer to the latest NHC Tropical Weather Outlook at
    website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!4IGsIiiMOKLQGF4MbFjgiEvRzEeaxLZ7VZE69jYeMajrhEP5w5jzgBvlgfGlPE7ElXTQbpTydtLHud8DiByUbRVTzg4$ for more
    details.

    ...TROPICAL WAVES...

    A tropical wave has its axis along 35W south of 19N, moving quickly
    westward at 20 to 25 kt. Scattered moderate convection is noted
    from 04N to 13N between 30W and 40W.

    A tropical wave has its axis along 54W south of 20N, moving westward
    at around 20 kt. Scattered moderate convection is near the northern
    portion of the wave axis. Scatterometer data indicate the wind shift
    associated with the wave.

    A tropical wave is moving across the eastern Caribbean. Its axis
    is along 67W south of 20N extending from western Puerto Rico to
    north-central Venezuela, moving quickly westward at 20 to 25 kt.
    the wave is enhancing some convective activity over parts of
    Puerto Rico and northern Venezuela.

    Another tropical wave is over the western Caribbean with axis
    along 87W, moving westward at around 10 kt. The wave appears to
    support some convective activity over parts of Nicaragua,
    Honduras and Costa Rica.

    Looking ahead, a tropical wave is expected to move off the west
    coast of Africa on Monday, and an area of low pressure could form
    in association with the wave early this week. Environmental
    conditions are forecast to be marginally conducive for development,
    and a tropical depression could form by the middle to latter
    portions of the week while the system moves generally westward at
    15 to 20 mph across the eastern and central tropical Atlantic. In
    fact, a cluster of moderate to strong convection, possibly associated
    with the next tropical wave, is about to emerge off the west coast
    of Africa.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Africa near 12N16W and continues westward to 12N30W, then SW to
    07N40W. The ITCZ extends from 07N40W to near Trinidad and Tobago.
    Aside from the convection associated with the tropical waves,
    scattered moderate convection is noted from 05N to 08N between
    40W and 50W.

    ...GULF OF AMERICA...

    Relatively weak high pressure, anchored by a 1018 mb high center
    located near 26N92W, is generally allowing for anticyclonic
    light to gentle winds across the basin. Slight seas are present
    throughout the Gulf waters per buoy observations and altimeter
    data. Scattered to numerous showers and thunderstorms remain are
    active over the Yucatan Peninsula, and across the Mexican coast
    between Veracruz and Tampico where a surface trough is analyzed.
    Isolated to scattered showers and thunderstorms are also present
    over the NE Gulf, and over most of Florida.

    For the forecast, weak high pressure will remain centered over central
    Gulf through midweek, with the western Atlantic ridge building
    westward into the basin thereafter. This will maintain gentle to
    locally moderate winds and slight seas through the week. A surface
    trough will generate locally fresh winds north and west of the
    Yucatan Peninsula in the early evenings through the period.

    ...CARIBBEAN SEA...

    Two tropical waves are moving across the Caribbean Sea. Please,
    see the Tropical Wave section above for more details.

    The pressure gradient associated to high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    is sustaining fresh to locally strong trades primarily over the
    south-central Caribbean. Seas up to around 8 ft are with these
    trades. Moderate to fresh trades and moderate seas are elsewhere,
    except over the northwestern part of the Caribbean north of 20N,
    where light to gentle winds and slight to moderate seas are
    present. Convection has flared-up over the Greater Antilles due
    to daytime heating, local sea breezes and mountain upslope
    lifting. Numerous showers and thunderstorms are occurring over
    northern Colombia.

    For the forecast, the pressure gradient between western Atlantic high
    pressure and low pressure in northern South America will continue
    to maintain fresh to strong trades and resultant rough seas over
    the south- central Caribbean this week. Elsewhere, mainly moderate
    to fresh trades and moderate seas will prevail, aside from light
    to gentle winds and slight seas in the NW basin. Winds will pulse
    at times through the week following passages of a series of relatively
    weak tropical waves that will quickly move west across the basin.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on low
    pressure, Invest AL95, with the potential for tropical cyclone formation.

    A trough is analyzed E of Florida and runs from 31N76W to 25N80W.
    Scattered to numerous showers and thunderstorms are noted N of
    25N W of 74W in association with this trough. A 1019 mb high
    pressure situated near 28N70W dominates the remainder of the SW N
    Atlantic, including the Bahamas and W of 60W. A stationary front
    crosses between the Madeira and the Canary Islands. A few
    showers are along the frontal boundary. Rough seas are found
    north of the front. A ridge dominates much of the area between
    30W and 60W, with a 1028 high pressure located north of area near
    35N44W. Moderate to fresh trades are found from 10N to 20N north
    of the monsoon trough between the Cabo Verde Islands and 42W,
    and in a belt from there to near the low pressure area, AL95.
    Winds are moderate or weaker across the remainder of the waters.
    Seas are slight north of 20N and west of 60W, and moderate across
    the remainder of the waters.

    For the forecast west of 55W, the aforementioned low (AL95) is
    forecast to move northward and out of the forecast region tonight
    into Mon. Increasing winds and seas are possible tonight over
    the far NE waters, with conditions then improving Mon. Elsewhere,
    high pressure will maintain mainly gentle winds N of 23N through
    the period, with moderate to fresh trades to the south, with
    slightly higher winds pulsing at times as the northern extent of
    tropical waves most westward across the far southern waters this
    week.

    $$
    GR

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  • From COD Weather Processor @1:2320/107 to All on Mon Aug 24 06:03:12 2026
    439
    AXNT20 KNHC 240602
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Mon Aug 24 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0400 UTC.

    ...SPECIAL FEATURES...

    Central Subtropical Atlantic (AL95): Showers and thunderstorms
    are slowly getting better organized in association with a low
    pressure area centered about 400 miles southeast of Bermuda near
    29N62W, 1016 mb. Further development of the low is possible, and
    this system could become a short-lived tropical depression or
    storm during the next couple of days while it moves northward and
    north- northeastward, well northeast of Bermuda. This system has
    a medium chance of tropical cyclone formation in the next 48 hours
    and 7 days.

    Please refer to the latest NHC Tropical Weather Outlook at
    website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!8TXQYRYch78CCGZnj8jPb_j5maBIjC8-W-tFDIeLTXxIcHxIRJtZ_gL9c4Pd7oWG1Uv5PcBOdYZ4s_QXCq-5iox4y-I$ for more
    details.

    ...TROPICAL WAVES...

    A tropical wave has its axis along 36W south of 19N, moving
    quickly westward at 15-20 kt. Scattered moderate convection is
    noted from 10N to 13N between 35W and 41W.

    A tropical wave has its axis along 56W south of 20N, moving
    westward at around 15-20 kt. Scattered moderate convection is
    N of 18N between 51W-55W.

    A tropical wave is moving across the eastern Caribbean, with axis
    along 68W, moving quickly westward at 15-20 kt. Scattered showers
    are noted in the wave environment and N of 17N.

    A tropical wave is over the western Caribbean with axis along
    90W, moving westward at around 15-20 kt. The wave appears to
    support convective activity over the Yucatan peninsula.

    Looking ahead, a tropical wave is expected to move off the west
    coast of Africa on Monday, and an area of low pressure could form
    in association with the wave early this week. Environmental
    conditions are forecast to be marginally conducive for
    development, and a tropical depression could form by the middle to
    latter portions of the week while the system moves generally
    westward at 15 to 20 kt across the eastern and central tropical
    Atlantic. This system has a medium chance for tropical formation
    in 7 days.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Africa near 12N16W and continues westward to 07N50W. The ITCZ
    extends from 07N50W to 07N53W. Aside from the convection
    associated with the tropical waves, scattered moderate convection
    is noted along the monsoon trough E of 21W, and between 35W and
    48W.

    ...GULF OF AMERICA...

    Weak surface ridging, anchored by a 1016 mb high center located
    near 27N93W, is generally allowing for anticyclonic light to
    gentle winds across the basin. Slight seas are present throughout
    the Gulf waters per buoy observations and altimeter data.
    Scattered to numerous showers and thunderstorms remain are active
    over the Yucatan Peninsula, and across the Mexican coast between
    Veracruz and Tampico where a surface trough is analyzed. Isolated
    to scattered showers and thunderstorms are also present over the
    NE Gulf, and over most of Florida.

    For the forecast, weak high pressure will remain centered over
    central Gulf through midweek, with the western Atlantic ridge
    building westward into the basin thereafter. This will maintain
    gentle to moderate winds and slight seas through the week. A
    surface trough will generate locally fresh winds north and west of
    the Yucatan Peninsula in the early evenings through the period.

    ...CARIBBEAN SEA...

    Two tropical waves are moving across the Caribbean Sea. Please,
    see the Tropical Wave section above for more details.

    The pressure gradient associated to high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    is sustaining fresh to strong trades primarily over the south-
    central Caribbean. Seas up o 6 ft are with these trades. Moderate
    to fresh trades and moderate seas are elsewhere, except over the
    northwestern part of the Caribbean north of 20N, where light to
    gentle winds and slight to moderate seas are present.

    For the forecast, the pressure gradient will continue to maintain
    fresh to strong trades and resultant rough seas over the south-
    central Caribbean this week. Elsewhere, mainly moderate to fresh
    trades and moderate seas will prevail, aside from light to gentle
    winds and slight seas in the NW basin. Winds will pulse at times
    through the week following passages of a series of relatively weak
    tropical waves that will quickly move west across the basin.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on low
    pressure, Invest AL95, with the potential for tropical cyclone formation.

    A trough is analyzed E of Florida and runs from 31N76W to 25N80W.
    Scattered to numerous showers and thunderstorms are noted N of
    25N W of 74W in association with this trough. A 1019 mb high
    pressure situated near 29N68W dominates the remainder of the SW N
    Atlantic, including the Bahamas and W of 60W. A stationary front
    crosses between the Madeira and the Canary Islands. A few showers
    are along the frontal boundary. Rough seas are found north of the
    front. A ridge dominates much of the area between 30W and 60W,
    with a 1028 high pressure located north of area near 35N47W.
    Moderate to fresh trades are found from 10N to 20N north of the
    monsoon trough between the Cabo Verde Islands and 42W, and in a
    belt from there to near the low pressure area, AL95. Winds are
    moderate or weaker across the remainder of the waters. Seas are
    slight north of 20N and west of 60W, and moderate across the
    remainder of the waters.

    For the forecast west of 55W, the aforementioned low (AL95) will
    continue developing as it moves northward and north-
    northeastward well to the northeast of Bermuda. Increasing winds
    and seas are possible tonight over the far NE waters, with
    conditions then improving Mon. Elsewhere, high pressure will
    maintain mainly gentle winds N of 23N through the period, with
    moderate to fresh trades to the south, with slightly higher winds
    pulsing at times as the northern extent of tropical waves most
    westward across the far southern waters this week.

    $$
    ERA

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  • From COD Weather Processor @1:2320/107 to All on Mon Aug 24 06:03:14 2026
    576
    AXNT20 KNHC 240602
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Mon Aug 24 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0400 UTC.

    ...SPECIAL FEATURES...

    Central Subtropical Atlantic (AL95): Showers and thunderstorms
    are slowly getting better organized in association with a low
    pressure area centered about 400 miles southeast of Bermuda near
    29N62W, 1016 mb. Further development of the low is possible, and
    this system could become a short-lived tropical depression or
    storm during the next couple of days while it moves northward and
    north- northeastward, well northeast of Bermuda. This system has
    a medium chance of tropical cyclone formation in the next 48 hours
    and 7 days.

    Please refer to the latest NHC Tropical Weather Outlook at
    website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!7ubrcUgiCMa3Z0u4xeTZsphww_B7Cpi7TjyMc2RtXIwuzWB8bRUVaeGgtFmfEbZOQsLUi-Ot1u8lVYilzwM0RL9-bk8$ for more
    details.

    ...TROPICAL WAVES...

    A tropical wave has its axis along 36W south of 19N, moving
    quickly westward at 15-20 kt. Scattered moderate convection is
    noted from 10N to 13N between 35W and 41W.

    A tropical wave has its axis along 56W south of 20N, moving
    westward at around 15-20 kt. Scattered moderate convection is
    N of 18N between 51W-55W.

    A tropical wave is moving across the eastern Caribbean, with axis
    along 68W, moving quickly westward at 15-20 kt. Scattered showers
    are noted in the wave environment and N of 17N.

    A tropical wave is over the western Caribbean with axis along
    90W, moving westward at around 15-20 kt. The wave appears to
    support convective activity over the Yucatan peninsula.

    Looking ahead, a tropical wave is expected to move off the west
    coast of Africa on Monday, and an area of low pressure could form
    in association with the wave early this week. Environmental
    conditions are forecast to be marginally conducive for
    development, and a tropical depression could form by the middle to
    latter portions of the week while the system moves generally
    westward at 15 to 20 kt across the eastern and central tropical
    Atlantic. This system has a medium chance for tropical formation
    in 7 days.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Africa near 12N16W and continues westward to 07N50W. The ITCZ
    extends from 07N50W to 07N53W. Aside from the convection
    associated with the tropical waves, scattered moderate convection
    is noted along the monsoon trough E of 21W, and between 35W and
    48W.

    ...GULF OF AMERICA...

    Weak surface ridging, anchored by a 1016 mb high center located
    near 27N93W, is generally allowing for anticyclonic light to
    gentle winds across the basin. Slight seas are present throughout
    the Gulf waters per buoy observations and altimeter data.
    Scattered to numerous showers and thunderstorms remain are active
    over the Yucatan Peninsula, and across the Mexican coast between
    Veracruz and Tampico where a surface trough is analyzed. Isolated
    to scattered showers and thunderstorms are also present over the
    NE Gulf, and over most of Florida.

    For the forecast, weak high pressure will remain centered over
    central Gulf through midweek, with the western Atlantic ridge
    building westward into the basin thereafter. This will maintain
    gentle to moderate winds and slight seas through the week. A
    surface trough will generate locally fresh winds north and west of
    the Yucatan Peninsula in the early evenings through the period.

    ...CARIBBEAN SEA...

    Two tropical waves are moving across the Caribbean Sea. Please,
    see the Tropical Wave section above for more details.

    The pressure gradient associated to high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    is sustaining fresh to strong trades primarily over the south-
    central Caribbean. Seas up o 6 ft are with these trades. Moderate
    to fresh trades and moderate seas are elsewhere, except over the
    northwestern part of the Caribbean north of 20N, where light to
    gentle winds and slight to moderate seas are present.

    For the forecast, the pressure gradient will continue to maintain
    fresh to strong trades and resultant rough seas over the south-
    central Caribbean this week. Elsewhere, mainly moderate to fresh
    trades and moderate seas will prevail, aside from light to gentle
    winds and slight seas in the NW basin. Winds will pulse at times
    through the week following passages of a series of relatively weak
    tropical waves that will quickly move west across the basin.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on low
    pressure, Invest AL95, with the potential for tropical cyclone formation.

    A trough is analyzed E of Florida and runs from 31N76W to 25N80W.
    Scattered to numerous showers and thunderstorms are noted N of
    25N W of 74W in association with this trough. A 1019 mb high
    pressure situated near 29N68W dominates the remainder of the SW N
    Atlantic, including the Bahamas and W of 60W. A stationary front
    crosses between the Madeira and the Canary Islands. A few showers
    are along the frontal boundary. Rough seas are found north of the
    front. A ridge dominates much of the area between 30W and 60W,
    with a 1028 high pressure located north of area near 35N47W.
    Moderate to fresh trades are found from 10N to 20N north of the
    monsoon trough between the Cabo Verde Islands and 42W, and in a
    belt from there to near the low pressure area, AL95. Winds are
    moderate or weaker across the remainder of the waters. Seas are
    slight north of 20N and west of 60W, and moderate across the
    remainder of the waters.

    For the forecast west of 55W, the aforementioned low (AL95) will
    continue developing as it moves northward and north-
    northeastward well to the northeast of Bermuda. Increasing winds
    and seas are possible tonight over the far NE waters, with
    conditions then improving Mon. Elsewhere, high pressure will
    maintain mainly gentle winds N of 23N through the period, with
    moderate to fresh trades to the south, with slightly higher winds
    pulsing at times as the northern extent of tropical waves most
    westward across the far southern waters this week.

    $$
    ERA

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  • From COD Weather Processor @1:2320/107 to All on Mon Aug 24 11:02:26 2026
    994
    AXNT20 KNHC 241101
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Mon Aug 24 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    1045 UTC.

    ...SPECIAL FEATURES...

    Central Subtropical Atlantic (Invest-AL95): Scattered to numerous
    moderate to isolated strong convection located a few hundred
    nautical miles southeast of Bermuda are roughly from 26N to 31N
    between 55W and 60W. This convection is associated with an area of
    low pressure analyzed as a weak 1016 mb low near 29N62W. A trough
    extends from the low to north of 31N62W and southwest from the
    low to near 28N64W. Further development of the low is possible,
    and this system could become a short-lived tropical depression or
    storm during the next couple of days while it moves northward and north-northeastward, well northeast of Bermuda. This system has a
    medium chance of tropical cyclone formation in the next 48 hours
    and through the next 7 days.

    Please refer to the latest NHC Tropical Weather Outlook at
    website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!5B6EKLsoeLajMHUqGaKkyZ-eH-3dZZAcTBLKxIMnYsUKqXPHokwlzrykMbstbi4OMoKIk1lPrZ2td9jfyBmKl4v5qDU$ for more
    details.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave has its axis near 40W south of
    19N. It is moving westward at about 15 to 20 kt. Scattered
    moderate convection is from 07N to 14N between 33W and 42W.

    A central Atlantic tropical wave has its axis along 58W south of
    23N. It is moving westward at 15 kt. Scattered moderate convection
    is to the northeast of the northern part of the wave from 21N to
    25N between 52W and 56W

    A central Caribbean tropical wave is near 70W south of 21N moving
    westward at 15 to 20 kt. Scattered showers and a few thunderstorms
    are from 16N to 18N between 69W and 71W. Isolated showers are
    elsewhere near the wave.

    The earlier tropical wave that was along 90W has moved well west
    of the Caribbean into the eastern Pacific. Please see the TWDEP
    for details on this wave.

    Looking ahead, a tropical wave is expected to move off the west
    coast of Africa later today, and an area of low pressure could
    form in association with the wave early this week. Environmental
    conditions are forecast to be marginally conducive for
    development, and a tropical depression could form by the middle to
    latter portions of the week while the system moves generally
    westward across the eastern and central tropical Atlantic. This
    system has a medium chance for tropical formation in 7 days.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Africa near 15N16W and continues west-soutwhestward to 12N28W to
    09N36W to 06N43w and to 07N50W, where it transitions to the
    ITCZ to 09N54W. Aside from the convection associated with the
    tropical waves, scattered moderate to isolated strong convection
    is within 120 nm north of the trough between 42W and 47W. Numerous
    moderate isolated strong ahead of the next tropical wave is
    present from 07N to 16N between 15W and 22W.

    ...GULF OF AMERICA...

    Weak surface ridging that is anchored by a 1017 mb high center
    located near 26N86W is generally allowing for anticyclonic light
    to gentle winds across the basin. Seas of slight state remain
    over the basin per overnight buoy observations and satellite
    altimeter data passes.

    Scattered showers and isolated thunderstorms are confined to
    southwest of a line from near Veracruz to 19N91.5W. Isolated
    showers and thunderstorms are over the NE Gulf north of 28N
    between 87W and 88W, and over some sections of the central Gulf.

    For the forecast, the weak high pressure will remain centered
    over central Gulf through through Wed, with the western Atlantic
    ridge building westward into the basin thereafter. This will
    maintain gentle to locally moderate winds and slight seas through
    the week. A surface trough will generate locally fresh winds north
    and west of the Yucatan Peninsula in the early evenings through
    the period.

    ...CARIBBEAN SEA...

    The pressure gradient associated to high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    continues to allow for fresh to strong trades primarily over the
    south- central Caribbean. Seas up to 6 ft are with these trades
    as indicated by overnight satellite altimeter data. Moderate to
    fresh trades and moderate seas are elsewhere, except over the
    northwestern part of the Caribbean north of 20N, where light to
    gentle winds and slight to moderate seas are present.

    Scattered moderate to isolated strong convection is occurring
    from 10N to 14N west of 81.5W to inland the coast of Nicaragua
    near 85W. Scattered showers and isolated thunderstorms are seen
    south of 14N between 75W and 78W. Scattered showers and
    thunderstorms are over the Windward Passage and waters, reaching
    to near the eastern tip of Cuba.

    For the forecast, the previously mentioned pressure gradient
    will continue to maintain fresh to strong trades and resultant
    rough seas over the south-central Caribbean this week. Elsewhere,
    mainly moderate to fresh trades and moderate seas will prevail,
    aside from light to gentle winds and slight seas in the northwest
    part of the basin. Winds will pulse at times through the week
    following passages of a series of relatively weak tropical waves
    that will quickly move west across the basin.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    low pressure, Invest AL95, with the potential for tropical
    cyclone formation.

    A trough extends from near 31N78W southwestward to near Palm
    Beach, Florida. Scattered showers and a few thunderstorms are
    along the trough north of about 28N while isolated showers and
    thunderstorms are near the trough south of 28N. A 1019 mb high
    center located near 30N68W basically controls the general wind
    flow pattern over the western half of the basin. To the east, a
    large area of scattered moderate convection is noted from 22N to
    26N between 52W and 57W, and also from 25N to 31N between 48W and
    51W.

    Moderate to fresh trades are found from 10N to 20N north of the
    monsoon trough between the Cabo Verde Islands and 42W, and in a
    belt from there to near the low pressure area, Invest-AL95. Winds
    are moderate or weaker across the remainder of the waters. Seas
    are of slight state north of about 20N and west of 60W, and of
    moderate state over the remainder of the basin.

    For the forecast west of 55W, regarding the aforementioned low,
    (Invest- AL95), further development of the low is possible, and
    this system could become a short-lived tropical depression or
    storm during the next couple of days while it moves northward and north-northeastward, well northeast of Bermuda. The fresh to
    strong southerly winds will slowly diminish through early early
    Tue. Elsewhere, high pressure will maintain mainly gentle winds N
    of 23N through the period, with moderate to fresh trades to the
    south, with slightly higher winds pulsing at times as the northern
    extent of tropical waves most westward across the far southern
    waters this week.

    $$
    Aguirre

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  • From COD Weather Processor @1:2320/107 to All on Mon Aug 24 15:54:22 2026
    459
    AXNT20 KNHC 241553
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Mon Aug 24 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1430 UTC.

    ...SPECIAL FEATURES...

    Central Subtropical Atlantic (Invest-AL95): A broad 1016 mb area
    of low pressure centered a few hundred nautical miles east-
    southeast of Bermuda near 30.5N60.5W continues to show signs of
    organization. Scattered moderate isolated strong convection is
    noted from 20N to 31N between 48W and 61W. Fresh to strong winds
    are noted mainly on the NE side of the low, north of 29N between
    55W and 61W where seas are 5 to locally 8 ft just north of the
    area. Additional development of the low is possible, and this
    system could become a short-lived tropical depression or storm
    during the next couple of days while it moves northward and north- northeastward, well northeast of Bermuda. This system has a
    medium chance of tropical cyclone formation in the next 48 hours
    and through the next 7 days. Please refer to the latest NHC
    Tropical Weather Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!_IPBKGZvly27PD5h3e2z-wLxHj0f_QYimWxDBUnPqhXRKT5MzXKmFaMoRNJhF2zEMcXsQoi75NZ-K8Zr7-yIsOX4F8o$ for more details.

    ...TROPICAL WAVES...

    A far eastern Atlantic tropical wave has emerged off the west
    coast of Africa near 18W south of 22N, moving westward 15 to 20 kt.
    Scattered to numerous moderate isolated strong convection is
    noted from 05N to 17N between 15W and 25W. Environmental
    conditions are forecast to be marginally conducive for
    development, and a tropical depression could form by the middle to
    latter portions of the week while the system moves generally
    westward at 15 to 20 kt across the eastern and central tropical
    Atlantic.

    An central Atlantic tropical wave has its axis near 41.5W south
    of 19N, moving westward around 15 kt. Please refer to the Monsoon
    Trough/ITCZ section below for details on any nearby convection as
    it is elongated along the ITCZ axis.

    A Tropical N Atlantic offshore waters tropical wave has its axis
    along 59W south of 21N, moving westward around 10 kt. Convection
    near the wave is limited however some isolated to widely scattered
    showers near the axis are possible.

    A central Caribbean tropical wave is near 71W south of 21N across
    central portions of the Dominican Republic to northwest Venezuela,
    moving westward around 10 kt. Scattered moderate convection is
    noted from 17N to 18.5N between 69W and 72W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Africa near 14.5N17W and continues west-soutwhestward to 12N33W.
    The ITCZ extends from 12N133W to 10N40W, then resumes west of a
    tropical wave from 08N42W to along the coast of northern South
    America to 06N50W, with another segment to the west just inland of
    the Caribbean coast. Aside from the convection associated with
    the tropical waves, scattered moderate to isolated strong
    convection is noted within 180 nm either side of the ITCZ between
    33W and 54W.

    ...GULF OF AMERICA...

    Weak surface ridging that is anchored by a 1017 mb high center
    located near 26N89W is generally allowing for anticyclonic light
    to gentle winds across the basin, except moderate in the eastern
    Bay of Campeche to the western Yucatan Peninsula. Seas of slight
    state remain over the basin per buoy observations. Scattered
    showers and isolated thunderstorms are confined the Bay of
    Campeche south of 21N. Isolated showers and thunderstorms are over
    portions of the N-central and NE Gulf due to a weak low level
    trough.

    For the forecast, weak high pressure will remain centered over
    central Gulf through Wed, with the western Atlantic ridge building
    westward into the basin thereafter. This will maintain gentle to
    locally moderate winds and slight seas this week. A surface trough
    will generate locally fresh winds north and west of the Yucatan
    Peninsula in the early evenings through the period.

    ...CARIBBEAN SEA...

    The pressure gradient associated to high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    continues to allow for fresh to strong trades over the central
    Caribbean from the coast of Hispaniola to the coasts of NW
    Venezuela and northern Colombia. Seas up to 7 ft are with these
    trades. Moderate to fresh trades and moderate seas are elsewhere
    from 11N to 18N, with gentle to moderate trades and moderate seas
    elsewhere, except slight north of 20N in the lee of Cuba.
    Scattered moderate to isolated strong convection is occurring from
    09N to 15N between 78.5W and 85W including over portions of
    northern Costa Rica and eastern Nicaragua.

    For the forecast, the pressure gradient between western Atlantic
    high pressure and low pressure in northern South America will
    continue to maintain fresh to strong trades and resultant rough
    seas over the south-central Caribbean this week. Elsewhere, mainly
    moderate to fresh trades and moderate seas will prevail, aside
    from light to gentle winds and slight seas in the NW part of the
    basin. Winds will pulse at times through the week following
    passages of a series of relatively weak tropical waves that will
    quickly move west across the basin.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    low pressure, Invest AL95, with the potential for tropical
    cyclone formation, and on a tropical wave that has recently
    emerged off Africa.

    A couple of weak surface troughs are analyzed off the coast of the
    SE United States and Florida with isolated to widely scattered
    showers and thunderstorms from roughly 27N to 31N between 73W and
    79W. Moderate to fresh winds are noted from the southern Bahamas
    and Turks and Caicos Islands to near the approach to the Windward
    Passage with low level troughing in place. Gentle to moderate
    winds prevail elsewhere north of 20N and west of 61W. Slight to
    moderate seas prevail north of 20N and west of 61W.

    Another pair of weak surface troughs are in the NE portion of the
    basin from near the Canary Islands westward as the remnants of an
    old frontal boundary. No significant convection is noted near
    these features. Otherwise, broad high pressure ridging prevails.
    Moderate to fresh trades dominate from north of the monsoon trough
    and ITCZ between Africa and 56W, with 4 to 7 ft seas. Winds are
    mainly moderate and seas moderate across any remainder waters.

    For the forecast west of 55W, broad low pressure of 1016 mb
    centered near 29N62W is producing scattered moderate convection
    and strong winds E of its center to about 52W. This low is
    expected to move N and out of the area by tonight, and is showing
    signs of tropical organization. Additional development of this
    system is possible, and a short- lived tropical depression or
    storm could form during the next couple of days well E of Bermuda.
    Regardless of development, conditions will improve over area
    waters by Tue as the system moves away. Elsewhere,moderate to
    fresh trades will prevail S of 23N, with slightly higher winds
    pulsing at times as the northern extent of tropical waves most
    westward across the far southern waters this week.

    $$
    Lewitsky

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  • From COD Weather Processor @1:2320/107 to All on Mon Aug 24 15:54:22 2026
    458
    AXNT20 KNHC 241553
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Mon Aug 24 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1430 UTC.

    ...SPECIAL FEATURES...

    Central Subtropical Atlantic (Invest-AL95): A broad 1016 mb area
    of low pressure centered a few hundred nautical miles east-
    southeast of Bermuda near 30.5N60.5W continues to show signs of
    organization. Scattered moderate isolated strong convection is
    noted from 20N to 31N between 48W and 61W. Fresh to strong winds
    are noted mainly on the NE side of the low, north of 29N between
    55W and 61W where seas are 5 to locally 8 ft just north of the
    area. Additional development of the low is possible, and this
    system could become a short-lived tropical depression or storm
    during the next couple of days while it moves northward and north- northeastward, well northeast of Bermuda. This system has a
    medium chance of tropical cyclone formation in the next 48 hours
    and through the next 7 days. Please refer to the latest NHC
    Tropical Weather Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!_N65x82h7aIOuoYwCIX2luOmrpB5kvhzPaxAp7s2p_9xcuVmWEYZ3dxmBCRlI78FByeuXo7MDKz_dgpML4F6hJmErRo$ for more details.

    ...TROPICAL WAVES...

    A far eastern Atlantic tropical wave has emerged off the west
    coast of Africa near 18W south of 22N, moving westward 15 to 20 kt.
    Scattered to numerous moderate isolated strong convection is
    noted from 05N to 17N between 15W and 25W. Environmental
    conditions are forecast to be marginally conducive for
    development, and a tropical depression could form by the middle to
    latter portions of the week while the system moves generally
    westward at 15 to 20 kt across the eastern and central tropical
    Atlantic.

    An central Atlantic tropical wave has its axis near 41.5W south
    of 19N, moving westward around 15 kt. Please refer to the Monsoon
    Trough/ITCZ section below for details on any nearby convection as
    it is elongated along the ITCZ axis.

    A Tropical N Atlantic offshore waters tropical wave has its axis
    along 59W south of 21N, moving westward around 10 kt. Convection
    near the wave is limited however some isolated to widely scattered
    showers near the axis are possible.

    A central Caribbean tropical wave is near 71W south of 21N across
    central portions of the Dominican Republic to northwest Venezuela,
    moving westward around 10 kt. Scattered moderate convection is
    noted from 17N to 18.5N between 69W and 72W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Africa near 14.5N17W and continues west-soutwhestward to 12N33W.
    The ITCZ extends from 12N133W to 10N40W, then resumes west of a
    tropical wave from 08N42W to along the coast of northern South
    America to 06N50W, with another segment to the west just inland of
    the Caribbean coast. Aside from the convection associated with
    the tropical waves, scattered moderate to isolated strong
    convection is noted within 180 nm either side of the ITCZ between
    33W and 54W.

    ...GULF OF AMERICA...

    Weak surface ridging that is anchored by a 1017 mb high center
    located near 26N89W is generally allowing for anticyclonic light
    to gentle winds across the basin, except moderate in the eastern
    Bay of Campeche to the western Yucatan Peninsula. Seas of slight
    state remain over the basin per buoy observations. Scattered
    showers and isolated thunderstorms are confined the Bay of
    Campeche south of 21N. Isolated showers and thunderstorms are over
    portions of the N-central and NE Gulf due to a weak low level
    trough.

    For the forecast, weak high pressure will remain centered over
    central Gulf through Wed, with the western Atlantic ridge building
    westward into the basin thereafter. This will maintain gentle to
    locally moderate winds and slight seas this week. A surface trough
    will generate locally fresh winds north and west of the Yucatan
    Peninsula in the early evenings through the period.

    ...CARIBBEAN SEA...

    The pressure gradient associated to high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    continues to allow for fresh to strong trades over the central
    Caribbean from the coast of Hispaniola to the coasts of NW
    Venezuela and northern Colombia. Seas up to 7 ft are with these
    trades. Moderate to fresh trades and moderate seas are elsewhere
    from 11N to 18N, with gentle to moderate trades and moderate seas
    elsewhere, except slight north of 20N in the lee of Cuba.
    Scattered moderate to isolated strong convection is occurring from
    09N to 15N between 78.5W and 85W including over portions of
    northern Costa Rica and eastern Nicaragua.

    For the forecast, the pressure gradient between western Atlantic
    high pressure and low pressure in northern South America will
    continue to maintain fresh to strong trades and resultant rough
    seas over the south-central Caribbean this week. Elsewhere, mainly
    moderate to fresh trades and moderate seas will prevail, aside
    from light to gentle winds and slight seas in the NW part of the
    basin. Winds will pulse at times through the week following
    passages of a series of relatively weak tropical waves that will
    quickly move west across the basin.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    low pressure, Invest AL95, with the potential for tropical
    cyclone formation, and on a tropical wave that has recently
    emerged off Africa.

    A couple of weak surface troughs are analyzed off the coast of the
    SE United States and Florida with isolated to widely scattered
    showers and thunderstorms from roughly 27N to 31N between 73W and
    79W. Moderate to fresh winds are noted from the southern Bahamas
    and Turks and Caicos Islands to near the approach to the Windward
    Passage with low level troughing in place. Gentle to moderate
    winds prevail elsewhere north of 20N and west of 61W. Slight to
    moderate seas prevail north of 20N and west of 61W.

    Another pair of weak surface troughs are in the NE portion of the
    basin from near the Canary Islands westward as the remnants of an
    old frontal boundary. No significant convection is noted near
    these features. Otherwise, broad high pressure ridging prevails.
    Moderate to fresh trades dominate from north of the monsoon trough
    and ITCZ between Africa and 56W, with 4 to 7 ft seas. Winds are
    mainly moderate and seas moderate across any remainder waters.

    For the forecast west of 55W, broad low pressure of 1016 mb
    centered near 29N62W is producing scattered moderate convection
    and strong winds E of its center to about 52W. This low is
    expected to move N and out of the area by tonight, and is showing
    signs of tropical organization. Additional development of this
    system is possible, and a short- lived tropical depression or
    storm could form during the next couple of days well E of Bermuda.
    Regardless of development, conditions will improve over area
    waters by Tue as the system moves away. Elsewhere,moderate to
    fresh trades will prevail S of 23N, with slightly higher winds
    pulsing at times as the northern extent of tropical waves most
    westward across the far southern waters this week.

    $$
    Lewitsky

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    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Tue Aug 25 00:03:02 2026
    991
    AXNT20 KNHC 250002
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Tue Aug 25 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2330 UTC.

    ...SPECIAL FEATURES...

    Central Subtropical Atlantic (Invest AL95): Satellite-wind data
    indicate that the low-level circulation associated with an area of
    low pressure centered a few hundred nautical miles east-
    southeast of Bermuda remains broad and somewhat elongated. Fresh
    to strong southerly winds are noted mainly on the NE side of the
    low, north of 25N between 52W and 60W, where seas are 5 to 8 ft,
    highest just north of the area. Scattered moderate isolated strong
    convection is noted from 22N to 35N between 52W and 60W.
    Environmental conditions are only marginally conducive for further
    development, but this system could become a short- lived tropical
    depression or storm through Tuesday while it moves northward then north-northeastward, and well northeast of Bermuda. By Wednesday,
    the low is forecast to move over cold waters, ending its
    formation chances. This system has a medium chance of tropical
    cyclone formation in the next 48 hours.

    Eastern Tropical Atlantic (Invest AL96): A tropical wave and
    associated area of low pressure have exited Africa today, and are
    over the far eastern Atlantic a few hundred miles southeast of
    the Cabo Verde islands. This system is producing scattered
    moderate isolated strong convection from 07N to 14N E of 27W.
    Presently these showers and thunderstorms do not show signs of
    organization. However, this system could become a tropical
    depression during the next few days while it moves westward to
    west- northwestward at 15 to 20 mph across the eastern and central
    tropical Atlantic. Environmental conditions could become less
    conducive for development by the weekend. This system has a medium
    chance of tropical cyclone formation in the next 7 days.

    Please refer to the latest NHC Tropical Weather Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!6ZjGWwTJf_aSiLFcsTnedwnTJsx7_ATiROHYwJw4vT8zZO18IL3pE0wGv7PsxGV3llQDLSEgQW_HzMWCfBrevaJS5cM$ for more details on
    these features.

    ...TROPICAL WAVES...

    A far eastern Atlantic tropical wave and associated area of low
    pressure has moved away from the west coast of Africa , and is
    near 19W, and is described above. 1010 mb low pressure is
    analyzed near the wave at 11N18.5W.

    An central Atlantic tropical wave has its axis near 43W, south of
    19N, moving westward around 15 kt. Please refer to the Monsoon
    Trough/ITCZ section below for details on any nearby convection as
    it is elongated along the ITCZ axis.

    An Atlantic tropical wave has its axis along 60W south of 21N,
    moving westward around 10 kt. Convection near the wave is limited,
    however some widely scattered showers near the axis are occurring
    inland over Venezuela.

    A central Caribbean tropical wave is near 72W south of 21N to
    northwest Venezuela, moving westward around 10 kt. Scattered
    moderate convection is noted near the wave over land, across
    Hispaniola, and over NW Venezuela and NE Colombia.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Africa near 14N16.5W and continues southwestward to low pressure
    near 11N18.5W 1010 mb to 12N37W to 08N45W. The ITCZ extends from
    08N45W to 06N51W to 08N59W. Aside from the convection associated
    with the tropical waves described above, scattered moderate
    isolated strong convection is noted from 05N to 13N between 36W
    and 57W.

    ...GULF OF AMERICA...

    A large cluster of moderate to strong thunderstorms has shifted
    southward throughout the afternoon and is now along and within
    120 nm of the coasts from Panama City, FL to the Atchafalaya Bay,
    LA. 1018 mb high pressure is centered over the central Gulf near
    26N87W, and is generally producing light to gentle anticyclonic winds
    across the basin, except moderate NE winds in the eastern Bay of
    Campeche. Slight seas of 3 ft or less prevail over the basin per
    buoy observations.

    For the forecast, weak high pressure will remain centered over NE
    Gulf through Wed, with the western Atlantic ridge remaining
    dominate over the basin thereafter. This will maintain gentle to
    locally moderate winds and slight seas into the weekend. A surface
    trough will generate locally fresh winds north and west of the
    Yucatan Peninsula in the early evenings through the period.

    ...CARIBBEAN SEA...

    The pressure gradient between weak high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    continues to allow for moderate to fresh trade winds over the
    central Caribbean from the coast of Hispaniola to the coasts of NW
    Venezuela and northern Colombia, with a narrow zone of strong
    winds along the coasts near the Gulf of Venezuela and far NE
    Colombia. Seas are generally 5 to 7 ft with these trades.
    Moderate to fresh trades and moderate seas are elsewhere from 11N
    to 18N, with gentle to moderate trades and moderate seas
    elsewhere. Scattered moderate isolated strong convection is
    occurring from 09N to 15.5N W of 80W, including over portions of
    northern Costa Rica, and Nicaragua.

    For the forecast, the current pattern across the region will
    continue to maintain fresh to strong trades and resultant rough
    seas over the south- central Caribbean this week. Elsewhere,
    mainly moderate to fresh trades and moderate seas will prevail,
    aside from light to gentle winds and slight seas in the NW part of
    the basin. Winds will pulse at times through the week following
    passages several tropical waves that will quickly move west across
    the basin.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    low pressure, Invest AL95, with the potential for tropical
    cyclone formation, and on Invest AL96, a tropical wave that has
    recently emerged off Africa.

    A weak surface trough is analyzed across the western Atlantic
    extending SW through 31N74W to the NW Bahamas. Isolated to widely
    scattered showers and a few thunderstorms are within 60 nm of this
    trough. Moderate SW winds are occurring north of this through.
    1018 mb high pressure is east of this feature near 29N72W. South
    of this high, fresh E-SE winds are noted from the southern
    Bahamas and Turks and Caicos Islands to near the approach to the
    Windward Passage. Gentle to moderate winds prevail elsewhere
    north of 20N and west of 61W. Slight to moderate seas prevail
    north of 20N and west of 61W. Scattered moderate convection is
    noted from 26N to 31N between 67W and 73W, supported by an upper
    level low to the SW of Bermuda.

    Elongated low pressure and attendant surface troughs prevail over
    the waters N of 23N between 53W and 62W and described above with
    Invest AL96.

    Another pair of weak surface troughs are in the NE portion of the
    basin from near the Canary Islands westward as the remnants of an
    old frontal boundary. No significant convection is noted near
    these features. Otherwise, broad high pressure ridging prevails.
    Moderate to fresh trades dominate from north of the monsoon trough
    and ITCZ between Africa and 56W, with 5 to 8 ft seas. Winds are
    mainly moderate and seas moderate across any remainder waters.

    For the forecast west of 55W, low pressure of 1016 mb centered
    near 30N61W is producing scattered moderate convection and strong
    S winds E of its center to about 52W. This low is showing signs
    of tropical organization, but will move N and out of the area by
    tonight. Additional development of this system is possible, and a
    short- lived tropical depression or storm could form through Tue
    well E or NE of Bermuda. Regardless of development, conditions
    will improve over area waters by Tue as the system moves away.
    Elsewhere, weak high pressure will prevail, with moderate to
    fresh trades will prevail S of 23N, with slightly higher winds
    pulsing at times as the northern extent of tropical waves most
    westward across the far southern waters into the weekend.

    $$
    Stripling

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    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Tue Aug 25 05:21:20 2026
    433
    AXNT20 KNHC 250520
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Tue Aug 25 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0500 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): A tropical wave and
    associated area of low pressure is analyzed over the far eastern
    Atlantic a few hundred miles southeast of the Cabo Verde islands.
    THe wave extends along 19W and S of 20N, with 1010 mb low
    centered near 11N19W. Disorganized showers and thunderstorms are
    noted from 08N to 15N between 18W-22W. This system could become a
    tropical depression during the next few days while it moves
    westward to west-northwestward at 15 to 20 kt across the eastern
    and central tropical Atlantic. Environmental conditions could
    become less conducive for development by the weekend. This system
    has a medium chance of tropical cyclone formation in the next 7
    days.

    Please refer to the latest NHC Tropical Weather Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!73inkvMplmT76YiFmilHaZGAxB_Cg1kyjyr9PJYFvI7vBhA8ZxNIN-ixuC9CQfY9KkJblUFOEei2RIWg5Armoi_sv8M$ for more details on
    this feature.

    ...TROPICAL WAVES...

    A central Atlantic tropical wave has its axis near 45W, south of
    19N, moving westward around 15 kt. Scattered showers prevail along
    the wave axis and S of 15N.

    An Atlantic tropical wave has its axis along 61W south of 21N,
    moving westward around 10 kt. No convection is noted with this
    wave at this time.

    A central Caribbean tropical wave is near 73W south of 21N to
    northwest Venezuela, moving westward around 10 kt. No convection
    is noted with this wave at this time.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Africa near 19N16W and continues southwestward to 11N48W. The
    ITCZ extends from 11N48W to 06N51W to 08N59W. Aside from the
    convection associated with the tropical waves described above,
    scattered moderate convection is noted within 200 nm on either
    side of the boundaries.

    ...GULF OF AMERICA...

    A 1016 mb high pressure is centered over the central Gulf near
    24N86W, and is generally producing light to gentle anticyclonic
    winds across the basin, except moderate NE winds in the eastern
    Bay of Campeche. Slight seas of 3 ft or less prevail over the
    basin per buoy observations.

    For the forecast, weak high pressure will remain centered over the
    central Gulf through Wed, with the western Atlantic ridge
    remaining dominate over the basin thereafter. This will maintain
    gentle to locally moderate winds and slight seas into the weekend.
    A surface trough will generate locally fresh winds north and west
    of the Yucatan Peninsula in the early evenings through the
    period.

    ...CARIBBEAN SEA...

    The pressure gradient between weak high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    continues to allow for moderate to fresh trade winds over the
    central Caribbean from the coast of Hispaniola to the coasts of NW
    Venezuela and northern Colombia, with a narrow zone of strong
    winds along the coasts near the Gulf of Venezuela and far NE
    Colombia. Seas are generally 5 to 7 ft with these trades.
    Moderate to fresh trades and moderate seas are elsewhere from 11N
    to 18N, with gentle to moderate trades and moderate seas
    elsewhere. Scattered moderate isolated strong convection is
    occurring from 09N to 15N W of 80W, including over portions of
    northern Costa Rica, and Nicaragua.

    For the forecast, the current pattern across the region will
    continue to maintain fresh to strong trades and resultant rough
    seas over the south-central Caribbean this week. Elsewhere,
    moderate to fresh trades and moderate seas will prevail, aside
    from light to gentle winds and slight seas in the NW part of the
    basin. Winds will pulse at times through the week following
    passages several tropical waves that will quickly move west across
    the basin.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    low pressure, Invest AL96, and tropical wave that emerged off
    Africa.

    A weak surface trough is analyzed across the western Atlantic
    extending SW through 30N75W to 27N79W. Scattered showers are
    within 60 nm of this trough. Moderate SW winds are occurring north
    of the trough. A 1019 mb high pressure is east of this feature
    near 29N70W. South of the high, fresh E-SE winds are noted from
    the southern Bahamas and Turks and Caicos Islands to near the
    Windward Passage. Gentle to moderate winds prevail elsewhere north
    of 20N and west of 60W. Slight to moderate seas prevail north of
    20N and west of 61W. Invest AL95 is currently N of the area. Its
    associated trough prevails over the waters N of 26N between 60W
    and 62W. Scattered moderate convection prevails E of the trough
    mainly N of 24N between 55W-59W. Another weak surface trough is
    analyzed in the East Atlantic from 29N32W to 25N34W. No
    convection related to this trough. Otherwise, broad high pressure
    ridging prevails. Moderate to fresh trades dominate from north of
    the monsoon trough and ITCZ between Africa and 56W, with 5 to 8
    ft seas. Winds are mainly moderate and seas moderate across any
    remainder waters.

    For the forecast west of 55W, scattered showers and thunderstorms
    in the wake of Invest AL95 prevail north of 24N between 54W and
    60W. Fresh to strong south winds are north of 28N between 55W and
    59W. These conditions will diminish through Tue as the low,
    possibly a tropical cyclone, moves farther away from the forecast
    waters. Elsewhere, moderate to at times fresh trades, will prevail
    S of about 23N, with slightly higher winds pulsing at times as
    the northern extent of tropical waves most westward across the far
    southern waters into the weekend.

    $$
    ERA

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    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Tue Aug 25 05:21:20 2026
    573
    AXNT20 KNHC 250521
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Tue Aug 25 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0500 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): A tropical wave and
    associated area of low pressure is analyzed over the far eastern
    Atlantic a few hundred miles southeast of the Cabo Verde islands.
    THe wave extends along 19W and S of 20N, with 1010 mb low
    centered near 11N19W. Disorganized showers and thunderstorms are
    noted from 08N to 15N between 18W-22W. This system could become a
    tropical depression during the next few days while it moves
    westward to west-northwestward at 15 to 20 kt across the eastern
    and central tropical Atlantic. Environmental conditions could
    become less conducive for development by the weekend. This system
    has a medium chance of tropical cyclone formation in the next 7
    days.

    Please refer to the latest NHC Tropical Weather Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!4NSKfOolJXFWMxisFKL9bROviS5Y7n1gcco2At0gOp56w6XaZ2clswrYHTX-Oi3xExk9bb8HJFChQvbg-DSkEsHTkC4$ for more details on
    this feature.

    ...TROPICAL WAVES...

    A central Atlantic tropical wave has its axis near 45W, south of
    19N, moving westward around 15 kt. Scattered showers prevail along
    the wave axis and S of 15N.

    An Atlantic tropical wave has its axis along 61W south of 21N,
    moving westward around 10 kt. No convection is noted with this
    wave at this time.

    A central Caribbean tropical wave is near 73W south of 21N to
    northwest Venezuela, moving westward around 10 kt. No convection
    is noted with this wave at this time.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Africa near 19N16W and continues southwestward to 11N48W. The
    ITCZ extends from 11N48W to 06N51W to 08N59W. Aside from the
    convection associated with the tropical waves described above,
    scattered moderate convection is noted within 200 nm on either
    side of the boundaries.

    ...GULF OF AMERICA...

    A 1016 mb high pressure is centered over the central Gulf near
    24N86W, and is generally producing light to gentle anticyclonic
    winds across the basin, except moderate NE winds in the eastern
    Bay of Campeche. Slight seas of 3 ft or less prevail over the
    basin per buoy observations.

    For the forecast, weak high pressure will remain centered over the
    central Gulf through Wed, with the western Atlantic ridge
    remaining dominate over the basin thereafter. This will maintain
    gentle to locally moderate winds and slight seas into the weekend.
    A surface trough will generate locally fresh winds north and west
    of the Yucatan Peninsula in the early evenings through the
    period.

    ...CARIBBEAN SEA...

    The pressure gradient between weak high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    continues to allow for moderate to fresh trade winds over the
    central Caribbean from the coast of Hispaniola to the coasts of NW
    Venezuela and northern Colombia, with a narrow zone of strong
    winds along the coasts near the Gulf of Venezuela and far NE
    Colombia. Seas are generally 5 to 7 ft with these trades.
    Moderate to fresh trades and moderate seas are elsewhere from 11N
    to 18N, with gentle to moderate trades and moderate seas
    elsewhere. Scattered moderate isolated strong convection is
    occurring from 09N to 15N W of 80W, including over portions of
    northern Costa Rica, and Nicaragua.

    For the forecast, the current pattern across the region will
    continue to maintain fresh to strong trades and resultant rough
    seas over the south-central Caribbean this week. Elsewhere,
    moderate to fresh trades and moderate seas will prevail, aside
    from light to gentle winds and slight seas in the NW part of the
    basin. Winds will pulse at times through the week following
    passages several tropical waves that will quickly move west across
    the basin.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    low pressure, Invest AL96, and tropical wave that emerged off
    Africa.

    A weak surface trough is analyzed across the western Atlantic
    extending SW through 30N75W to 27N79W. Scattered showers are
    within 60 nm of this trough. Moderate SW winds are occurring north
    of the trough. A 1019 mb high pressure is east of this feature
    near 29N70W. South of the high, fresh E-SE winds are noted from
    the southern Bahamas and Turks and Caicos Islands to near the
    Windward Passage. Gentle to moderate winds prevail elsewhere north
    of 20N and west of 60W. Slight to moderate seas prevail north of
    20N and west of 61W. Invest AL95 is currently N of the area. Its
    associated trough prevails over the waters N of 26N between 60W
    and 62W. Scattered moderate convection prevails E of the trough
    mainly N of 24N between 55W-59W. Another weak surface trough is
    analyzed in the East Atlantic from 29N32W to 25N34W. No
    convection related to this trough. Otherwise, broad high pressure
    ridging prevails. Moderate to fresh trades dominate from north of
    the monsoon trough and ITCZ between Africa and 56W, with 5 to 8
    ft seas. Winds are mainly moderate and seas moderate across any
    remainder waters.

    For the forecast west of 55W, scattered showers and thunderstorms
    in the wake of Invest AL95 prevail north of 24N between 54W and
    60W. Fresh to strong south winds are north of 28N between 55W and
    59W. These conditions will diminish through Tue as the low,
    possibly a tropical cyclone, moves farther away from the forecast
    waters. Elsewhere, moderate to at times fresh trades, will prevail
    S of about 23N, with slightly higher winds pulsing at times as
    the northern extent of tropical waves most westward across the far
    southern waters into the weekend.

    $$
    ERA

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  • From COD Weather Processor @1:2320/107 to All on Tue Aug 25 10:29:20 2026
    101
    AXNT20 KNHC 251028
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Tue Aug 25 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600| UTC surface analysis and satellite imagery through
    1015 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): A tropical wave and
    associated area of low pressure is analyzed over the far eastern
    Atlantic a few hundred miles south-southeast of the Cabo Verde
    islands. THe wave extends along 20W/21W and S of 20N, with a
    1010 mb low centered along the wave axis near 11N21W. Disorganized
    scattered moderate to isolated strong convection is seen from
    07N to 12N between 17W and 25W. Environmental conditions appear
    conducive for gradual development, and this system is likely to
    become a tropical depression during the next few days while it
    moves westward to west-northwestward across the eastern and
    central tropical Atlantic. Environmental conditions could become
    less conducive for development by the weekend. This system
    has a medium chance of tropical cyclone formation through
    the next 7 days.

    Please refer to the latest NHC Tropical Weather Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!4Qtnmzty0ok8VrzSI2mKztQnJagQX9EHHEsUa_u8IAT9cGFsgzuTxyxlnaWKbws1xg2PfKPawmWN3OMiwkcnuyoBpHE$ for more details on
    this feature.

    ...TROPICAL WAVES...

    A central Atlantic tropical wave has its axis near 46W south of
    20N moving westward around 15 kt. Convection as described below
    under Monsoon Trough/ITCZ.

    An eastern Caribbean Sea tropical wave is along 63W south of 21N.
    It is moving westward at 10 to 15 kt. No convection is presently
    occurring with this wave.

    A central Caribbean Sea tropical wave is along 74W south of 21N
    to northern Colombia moving westward around 10 kt. No convection
    is presently noted with this wave.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Africa near 18N16W and continues southwestward to 11N24W and
    westward to 12.5N35W to 11N40W and to 09N48W, where it transitions
    to the ITCZ to near 07N58W. Scattered moderate to isolated
    strong convection is within 120 nm north of the trough between
    43W-47W. Scattered moderate convection is within 60 nm north
    of the trough between 47W-50W, and within 30 nm of the trough
    between 38W-43W.

    ...GULF OF AMERICA...

    A relatively weak 1017 mb high pressure is centered over the
    central Gulf near 25N89W, and is generally producing light to
    gentle anticyclonic winds across the basin, except moderate NE
    winds in the eastern Bay of Campeche. Slight seas of 3 ft or less
    prevail over the basin per buoy observations.

    For the forecast, weak high pressure will remain centered over
    the central Gulf through Wed, with the western Atlantic ridge
    remaining dominate over the basin thereafter. This will maintain
    gentle to locally moderate winds and slight seas into the weekend.
    A surface trough will generate locally fresh winds north and west
    of the Yucatan Peninsula in the early evenings through the
    period.

    ...CARIBBEAN SEA...

    The pressure gradient between weak high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    continues to allow for moderate to fresh trade winds over the
    central Caribbean from the coast of Hispaniola to the coasts of
    northwestern Venezuela and northern Colombia, with a narrow zone
    of strong winds along the coasts near the Gulf of Venezuela and
    far NE Colombia. Seas are generally 5 to 7 ft with these trades.
    Moderate to fresh trades and moderate seas are elsewhere from 11N
    to 18N, with gentle to moderate trades and moderate seas
    elsewhere.

    Scattered to numerous moderate to isolated strong convection is
    confined to south of 15N west of 80W, including some of the
    inland sections of Nicaragua. Isolated showers and thunderstorms
    are elsewhere south of 18N west of 77W.

    For the forecast, the current synoptic pattern across the region
    will continue to maintain fresh to strong trades and resultant
    rough seas over the south-central Caribbean through the
    rest of the week and into the weekend. Elsewhere, mainly moderate to
    fresh trades and moderate seas will prevail, aside from light to
    gentle winds and slight seas in the NW part of the basin. Winds
    will pulse at times through the week following passages several
    tropical waves that will quickly move west across the basin. Long
    period northeast to east swell from an approaching low pressure
    system, or possibly a tropical cyclone, may begin to impact the far
    eastern portion of the tropical N Atlantic zone starting Sat.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    low pressure, Invest AL96, and a tropical wave that emerged off
    the coast of Africa yesterday.

    Low pressure of 1015 mb, Invest AL95, is north of the area near
    35N60W. Its associated trough extends from the low to 31N61W and
    to near 25N64W. Scattered moderate to isolated strong convection
    and fresh to strong south winds persist to the E of the trough
    mainly N of 24N between 55W and 58W. In the eastern Atlantic,
    another weak surface trough is analyzed from near 29N32W to
    25N34W. No convection is active with this trough. Otherwise,
    broad high pressure ridging prevails. A 1019 mb high pressure is
    over the western Atlantic at 29N69W. South of this feature, fresh
    east to southeast winds are over the waters from the southern
    Bahamas and Turks and Caicos Islands to near the Windward Passage.
    Gentle to moderate winds prevail elsewhere north of 20N and west
    of 60W. Slight to moderate seas prevail north of 20N and west of
    61W. Moderate to fresh trades dominate from north of the monsoon
    trough and ITCZ between Africa and 56W, with 5 to 8 ft seas as
    noted in overnight satellite altimeter data passes. Winds are
    mainly moderate and seas moderate across any remainder waters.

    For the forecast west of 55W, the aforementioned fresh to strong
    south winds and the convective activity N of 24N between 55W and
    58W will slowly diminish through early this evening as Invest AL95
    moves farther away from the forecast waters. Elsewhere, moderate
    to at times fresh trades, will prevail S of about 23N, with
    slightly higher winds pulsing at times as the northern extent of
    tropical waves most westward across the far southern waters into
    the weekend. Long period northeast to east swell from an
    approaching low pressure system, or possibly a tropical cyclone,
    may begin to impact the far SE portion of the area starting Sat.

    $$
    Aguirre

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  • From COD Weather Processor @1:2320/107 to All on Tue Aug 25 10:29:20 2026
    102
    AXNT20 KNHC 251029
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Tue Aug 25 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600| UTC surface analysis and satellite imagery through
    1015 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): A tropical wave and
    associated area of low pressure is analyzed over the far eastern
    Atlantic a few hundred miles south-southeast of the Cabo Verde
    islands. THe wave extends along 20W/21W and S of 20N, with a
    1010 mb low centered along the wave axis near 11N21W. Disorganized
    scattered moderate to isolated strong convection is seen from
    07N to 12N between 17W and 25W. Environmental conditions appear
    conducive for gradual development, and this system is likely to
    become a tropical depression during the next few days while it
    moves westward to west-northwestward across the eastern and
    central tropical Atlantic. Environmental conditions could become
    less conducive for development by the weekend. This system
    has a medium chance of tropical cyclone formation through
    the next 7 days.

    Please refer to the latest NHC Tropical Weather Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!7NxUX2665vy5Z7vNRmVOyUKpApQLTwCaBbdfVhpwoTlca4kCzO2-P46jOKP5v_scC5zqYTNzaFRudUC91elDSCGTysg$ for more details on
    this feature.

    ...TROPICAL WAVES...

    A central Atlantic tropical wave has its axis near 46W south of
    20N moving westward around 15 kt. Convection as described below
    under Monsoon Trough/ITCZ.

    An eastern Caribbean Sea tropical wave is along 63W south of 21N.
    It is moving westward at 10 to 15 kt. No convection is presently
    occurring with this wave.

    A central Caribbean Sea tropical wave is along 74W south of 21N
    to northern Colombia moving westward around 10 kt. No convection
    is presently noted with this wave.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Africa near 18N16W and continues southwestward to 11N24W and
    westward to 12.5N35W to 11N40W and to 09N48W, where it transitions
    to the ITCZ to near 07N58W. Scattered moderate to isolated
    strong convection is within 120 nm north of the trough between
    43W-47W. Scattered moderate convection is within 60 nm north
    of the trough between 47W-50W, and within 30 nm of the trough
    between 38W-43W.

    ...GULF OF AMERICA...

    A relatively weak 1017 mb high pressure is centered over the
    central Gulf near 25N89W, and is generally producing light to
    gentle anticyclonic winds across the basin, except moderate NE
    winds in the eastern Bay of Campeche. Slight seas of 3 ft or less
    prevail over the basin per buoy observations.

    For the forecast, weak high pressure will remain centered over
    the central Gulf through Wed, with the western Atlantic ridge
    remaining dominate over the basin thereafter. This will maintain
    gentle to locally moderate winds and slight seas into the weekend.
    A surface trough will generate locally fresh winds north and west
    of the Yucatan Peninsula in the early evenings through the
    period.

    ...CARIBBEAN SEA...

    The pressure gradient between weak high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    continues to allow for moderate to fresh trade winds over the
    central Caribbean from the coast of Hispaniola to the coasts of
    northwestern Venezuela and northern Colombia, with a narrow zone
    of strong winds along the coasts near the Gulf of Venezuela and
    far NE Colombia. Seas are generally 5 to 7 ft with these trades.
    Moderate to fresh trades and moderate seas are elsewhere from 11N
    to 18N, with gentle to moderate trades and moderate seas
    elsewhere.

    Scattered to numerous moderate to isolated strong convection is
    confined to south of 15N west of 80W, including some of the
    inland sections of Nicaragua. Isolated showers and thunderstorms
    are elsewhere south of 18N west of 77W.

    For the forecast, the current synoptic pattern across the region
    will continue to maintain fresh to strong trades and resultant
    rough seas over the south-central Caribbean through the
    rest of the week and into the weekend. Elsewhere, mainly moderate to
    fresh trades and moderate seas will prevail, aside from light to
    gentle winds and slight seas in the NW part of the basin. Winds
    will pulse at times through the week following passages several
    tropical waves that will quickly move west across the basin. Long
    period northeast to east swell from an approaching low pressure
    system, or possibly a tropical cyclone, may begin to impact the far
    eastern portion of the tropical N Atlantic zone starting Sat.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    low pressure, Invest AL96, and a tropical wave that emerged off
    the coast of Africa yesterday.

    Low pressure of 1015 mb, Invest AL95, is north of the area near
    35N60W. Its associated trough extends from the low to 31N61W and
    to near 25N64W. Scattered moderate to isolated strong convection
    and fresh to strong south winds persist to the E of the trough
    mainly N of 24N between 55W and 58W. In the eastern Atlantic,
    another weak surface trough is analyzed from near 29N32W to
    25N34W. No convection is active with this trough. Otherwise,
    broad high pressure ridging prevails. A 1019 mb high pressure is
    over the western Atlantic at 29N69W. South of this feature, fresh
    east to southeast winds are over the waters from the southern
    Bahamas and Turks and Caicos Islands to near the Windward Passage.
    Gentle to moderate winds prevail elsewhere north of 20N and west
    of 60W. Slight to moderate seas prevail north of 20N and west of
    61W. Moderate to fresh trades dominate from north of the monsoon
    trough and ITCZ between Africa and 56W, with 5 to 8 ft seas as
    noted in overnight satellite altimeter data passes. Winds are
    mainly moderate and seas moderate across any remainder waters.

    For the forecast west of 55W, the aforementioned fresh to strong
    south winds and the convective activity N of 24N between 55W and
    58W will slowly diminish through early this evening as Invest AL95
    moves farther away from the forecast waters. Elsewhere, moderate
    to at times fresh trades, will prevail S of about 23N, with
    slightly higher winds pulsing at times as the northern extent of
    tropical waves most westward across the far southern waters into
    the weekend. Long period northeast to east swell from an
    approaching low pressure system, or possibly a tropical cyclone,
    may begin to impact the far SE portion of the area starting Sat.

    $$
    Aguirre

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  • From COD Weather Processor @1:2320/107 to All on Tue Aug 25 10:42:50 2026
    086
    AXNT20 KNHC 251042
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Tue Aug 25 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600| UTC surface analysis and satellite imagery through
    1030 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): A tropical wave and
    associated area of low pressure is analyzed over the far eastern
    Atlantic a few hundred miles south-southeast of the Cabo Verde
    islands. THe wave extends along 20W/21W and S of 20N, with a
    1010 mb low centered along the wave axis near 11N21W. Disorganized
    scattered moderate to isolated strong convection is seen from
    07N to 12N between 17W and 25W. Environmental conditions appear
    conducive for gradual development, and this system is likely to
    become a tropical depression during the next few days while it
    moves westward to west-northwestward across the eastern and
    central tropical Atlantic. Environmental conditions could become
    less conducive for development by the weekend. This system
    has a medium chance of tropical cyclone formation through
    the next 7 days.

    Please refer to the latest NHC Tropical Weather Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!55dYbiKLDp3Egcnii7YuJIAML-7xx_uY_XwGuVr6gUPXibIto8BkZagdtFi2eOAhJP--YQDvaZt6_TxTdJSQbWFSZYc$ for more details on
    this feature.

    ...TROPICAL WAVES...

    A central Atlantic tropical wave has its axis near 46W south of
    20N moving westward around 15 kt. Convection as described below
    under Monsoon Trough/ITCZ.

    An eastern Caribbean Sea tropical wave is along 63W south of 21N.
    It is moving westward at 10 to 15 kt. No convection is presently
    occurring with this wave.

    A central Caribbean Sea tropical wave is along 74W south of 21N
    to northern Colombia moving westward around 10 kt. No convection
    is presently noted with this wave.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Africa near 18N16W and continues southwestward to 11N24W and
    westward to 12.5N35W to 11N40W and to 09N48W, where it transitions
    to the ITCZ to near 07N58W. Scattered moderate to isolated
    strong convection is within 120 nm north of the trough between
    43W-47W. Scattered moderate convection is within 60 nm north
    of the trough between 47W-50W, and within 30 nm of the trough
    between 38W-43W.

    ...GULF OF AMERICA...

    A relatively weak 1017 mb high pressure is centered over the
    central Gulf near 25N89W, and is generally producing light to
    gentle anticyclonic winds across the basin, except moderate NE
    winds in the eastern Bay of Campeche. Slight seas of 3 ft or less
    prevail over the basin per buoy observations and recent satellite
    altimeter satellite data passes.

    For the forecast, weak high pressure will remain centered over
    the central Gulf through Wed, with the western Atlantic ridge
    remaining dominate over the basin thereafter. This will maintain
    gentle to locally moderate winds and slight seas into the weekend.
    A surface trough will generate locally fresh winds north and west
    of the Yucatan Peninsula in the early evenings through the
    period.

    ...CARIBBEAN SEA...

    The pressure gradient between weak high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    continues to allow for moderate to fresh trade winds over the
    central Caribbean from the coast of Hispaniola to the coasts of
    northwestern Venezuela and northern Colombia, with a narrow zone
    of strong winds along the coasts near the Gulf of Venezuela and
    far NE Colombia. Seas are generally 5 to 7 ft with these trades.
    Moderate to fresh trades and moderate seas are elsewhere from 11N
    to 18N, with gentle to moderate trades and moderate seas
    elsewhere.

    Scattered to numerous moderate to isolated strong convection is
    confined to south of 15N west of 80W, including some of the
    inland sections of Nicaragua. Isolated showers and thunderstorms
    are elsewhere south of 18N west of 77W.

    For the forecast, the current synoptic pattern across the region
    will continue to maintain fresh to strong trades and resultant
    rough seas over the south-central Caribbean through the
    rest of the week and into the weekend. Elsewhere, mainly moderate to
    fresh trades and moderate seas will prevail, aside from light to
    gentle winds and slight seas in the NW part of the basin. Winds
    will pulse at times through the week following passages several
    tropical waves that will quickly move west across the basin. Long
    period northeast to east swell from an approaching low pressure
    system, or possibly a tropical cyclone, may begin to impact the far
    eastern portion of the tropical N Atlantic zone starting Sat.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    low pressure, Invest AL96, and a tropical wave that emerged off
    the coast of Africa yesterday.

    Low pressure of 1015 mb, Invest AL95, is north of the area near
    35N60W. Its associated trough extends from the low to 31N61W and to
    near 24N64W. Scattered moderate to isolated strong convection and
    fresh to strong south winds persist to the E of the trough N of 24N
    between 55W and 58W. In the eastern Atlantic, another weak surface
    trough is analyzed from near 29N32W to 25N34W. No convection is
    active with this trough. Otherwise, broad high pressure ridging
    prevails. A 1019 mb high pressure is over the western Atlantic at
    29N69W. South of this feature, fresh east to southeast winds are
    over the waters from the southern Bahamas and Turks and Caicos
    Islands to near the Windward Passage. Gentle to moderate winds and
    slight to moderate seas remain elsewhere north of 20N and west of
    61W. Moderate to fresh trades dominate from north of the monsoon
    trough and ITCZ between Africa and 56W, with 5 to 8 ft seas as noted
    in overnight satellite altimeter data passes. Winds are mainly
    moderate and seas moderate across any remainder waters.

    For the forecast west of 55W, the aforementioned fresh to strong
    south winds and the convective activity N of 24N between 55W and
    58W will slowly diminish through early this evening as Invest AL95
    moves farther away from the forecast waters. Elsewhere, moderate
    to at times fresh trades, will prevail S of about 23N, with
    slightly higher winds pulsing at times as the northern extent of
    tropical waves most westward across the far southern waters into
    the weekend. Long period northeast to east swell from an
    approaching low pressure system, or possibly a tropical cyclone,
    may begin to impact the far SE portion of the area starting Sat.

    $$
    Aguirre

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    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Tue Aug 25 11:05:26 2026
    205
    AXNT20 KNHC 251105
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Tue Aug 25 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600| UTC surface analysis and satellite imagery through
    1045 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): A tropical wave and
    associated area of low pressure is analyzed over the far eastern
    Atlantic a few hundred miles south-southeast of the Cabo Verde
    islands. THe wave extends along 20W/21W and S of 20N, with a
    1010 mb low centered along the wave axis near 11N21W. Disorganized
    scattered moderate to isolated strong convection is seen from
    07N to 12N between 17W and 25W. Environmental conditions appear
    conducive for gradual development, and this system is likely to
    become a tropical depression during the next few days while it
    moves westward to west-northwestward across the eastern and
    central tropical Atlantic. Environmental conditions could become
    less conducive for development by the weekend. This system
    has a medium chance of tropical cyclone formation through
    the next 7 days.

    Please refer to the latest NHC Tropical Weather Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!8cpp3XhoEcWMhKOmUPzoprw__7k7v_iNfnHjqKyLw1W5M-pjb4ooAJ2WU6_LIwXL4ODMD-dXvJW4hrpFg8AL2ykmL4I$ for more details on
    this feature.

    ...TROPICAL WAVES...

    A central Atlantic tropical wave has its axis near 46W south of
    20N moving westward around 15 kt. Convection as described below
    under Monsoon Trough/ITCZ.

    An eastern Caribbean Sea tropical wave is along 63W south of 21N.
    It is moving westward at 10 to 15 kt. No convection is presently
    occurring with this wave.

    A central Caribbean Sea tropical wave is along 74W south of 21N
    to northern Colombia moving westward around 10 kt. No convection
    is presently noted with this wave.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough axis enters the Atlantic through the coast of
    Africa near 18N16W and continues southwestward to 11N24W and
    westward to 12.5N35W to 11N40W and to 09N48W, where it transitions
    to the ITCZ to near 07N58W. Scattered moderate to isolated
    strong convection is within 120 nm north of the trough between
    43W-47W. Scattered moderate convection is within 60 nm north
    of the trough between 47W-50W, and within 30 nm of the trough
    between 38W-43W.

    ...GULF OF AMERICA...

    A relatively weak 1017 mb high pressure is centered over the
    central Gulf near 25N89W, and is generally producing light to
    gentle anticyclonic winds across the basin, except moderate NE
    winds in the eastern Bay of Campeche. Slight seas of 3 ft or less
    prevail over the basin per buoy observations and recent satellite
    altimeter satellite data passes.

    For the forecast, weak high pressure will remain centered over
    the central Gulf through Wed, with the western Atlantic ridge
    remaining dominate over the basin thereafter. This will maintain
    gentle to locally moderate winds and slight seas into the weekend.
    A surface trough will generate locally fresh winds north and west
    of the Yucatan Peninsula in the early evenings through the
    period.

    ...CARIBBEAN SEA...

    The pressure gradient between weak high pressure over the western
    Atlantic and relatively lower pressure in northern South America
    continues to allow for moderate to fresh trade winds over the
    central Caribbean from the coast of Hispaniola to the coasts of
    northwestern Venezuela and northern Colombia, with a narrow zone
    of strong winds along the coasts near the Gulf of Venezuela and
    far NE Colombia. Seas are generally 5 to 7 ft with these trades.
    Moderate to fresh trades and moderate seas are elsewhere from 11N
    to 18N, with gentle to moderate trades and moderate seas
    elsewhere.

    Scattered to numerous moderate to isolated strong convection is
    confined to south of 15N west of 80W, including some of the
    inland sections of Nicaragua. Isolated showers and thunderstorms
    are elsewhere south of 18N west of 77W.

    For the forecast, the current synoptic pattern across the region
    will continue to maintain fresh to strong trades and resultant
    rough seas over the south-central Caribbean through the
    rest of the week and into the weekend. Elsewhere, mainly moderate to
    fresh trades and moderate seas will prevail, aside from light to
    gentle winds and slight seas in the NW part of the basin. Winds
    will pulse at times through the week following passages several
    tropical waves that will quickly move west across the basin. Long
    period northeast to east swell from an approaching low pressure
    system, or possibly a tropical cyclone, may begin to impact the far
    eastern portion of the tropical N Atlantic zone starting Sat.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    low pressure, Invest AL96, and a tropical wave that emerged off
    the coast of Africa yesterday.

    Low pressure of 1015 mb, Invest AL95, is north of the area near
    35N60W. Its associated trough extends from the low to 31N61W and to
    near 24N64W. Scattered moderate to isolated strong convection and
    fresh to strong south winds persist to the E of the trough N of 24N
    between 55W and 58W. In the eastern Atlantic, another weak surface
    trough is analyzed from near 29N32W to 25N34W. No convection is
    active with this trough. Otherwise, broad high pressure ridging
    prevails. A 1019 mb high center is over the western Atlantic at
    29N69W. To the south of this feature, fresh east to southeast winds
    are over the waters from the southern Bahamas and Turks and Caicos
    Islands to near the Windward Passage. Gentle to moderate winds and
    slight to moderate seas remain elsewhere north of 20N and west of
    61W. Moderate to fresh trades dominate from north of the monsoon
    trough and ITCZ between Africa and 56W, with 5 to 8 ft seas as noted
    in overnight satellite altimeter data passes. Winds are mainly
    moderate and seas moderate across any remainder waters.

    For the forecast west of 55W, the aforementioned fresh to strong
    south winds and the convective activity N of 24N between 55W and
    58W will slowly diminish through early this evening as Invest AL95
    moves farther away from the forecast waters. Elsewhere, moderate
    to at times fresh trades, will prevail S of about 23N, with
    slightly higher winds pulsing at times as the northern extent of
    tropical waves most westward across the far southern waters into
    the weekend. Long period northeast to east swell from an approaching
    low pressure system, Invest AL96, or possibly a tropical cyclone,
    may begin to impact the far SE portion of the area starting Sat.

    $$
    Aguirre

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  • From COD Weather Processor @1:2320/107 to All on Tue Aug 25 15:46:24 2026
    549
    AXNT20 KNHC 251546
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Tue Aug 25 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1430 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): An area of low pressure
    of 1009 mb is at 12N23W a few hundred miles south-southeast of
    the Cabo Verde Islands is producing disorganized showers and
    thunderstorms. Scattered moderate and isolated strong convection
    is occurring from 09N-14N between 21W-26W. Peak winds are near 25
    kt and seas to 7 ft. Environmental conditions appear conducive for
    gradual development, and this system is likely to become a
    tropical depression during the next day or two while it moves
    westward to west-northwestward across the eastern and central
    tropical Atlantic. Environmental conditions could become less
    conducive for development by the weekend. Formation chance through
    48 hours is high.

    Please refer to the latest NHC Tropical Weather Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!7GIV5J6_5migF75x20uxtsRK9pCTHL5iwt_GIoqy7-O6XnLpjwNK7KR3UwfkKb6F5Sspj5hAhP8xBTIAFXOgBWU4yck$ for more details on
    this feature.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave is along 23W from 06N-21N,
    moving westward around 15 kt. Scattered moderate and isolated
    strong convection is occurring from 09N-14N between 21W-26W. This
    system is Invest AL96, which is discussed in detail above.

    A central Atlantic tropical wave has its axis near 50W south of
    17N moving westward around 15 kt. No significant deep convection
    is occurring in association with this wave.

    An eastern Caribbean Sea tropical wave is along 68W south of 20N.
    It is moving westward at 10 to 15 kt. No convection is presently
    occurring with this wave.

    A western Caribbean Sea tropical wave is along 81W south of 20N
    to Panama moving westward around 10 kt. Scattered moderate and
    isolated strong convection is occurring south of 16N west of 80W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough extends from the coast of Mauritania near
    19N16W to the 1009 mb low at 12N23W, then westward to 11N41W. The
    ITCZ begins at 11N41W to 10N49W, where it breaks for an tropical
    wave, then begins again at 10N51W to coastal Guyana at 08N59W.
    Scattered moderate and isolated strong convection is occurring
    from 09N-14N between 21W-26W. Scattered moderate convection is
    occurring from 08N-12N between 29W-38W and from 08N-11N west of
    55W.

    ...GULF OF AMERICA...

    A weak 1017 mb high is centered over the central Gulf near 24N87W
    contributing toward moderate or weaker winds with seas 1-4 ft this
    morning. A 1015 mb at 30N86W along a trough extending from 30N86W
    to 28N87W is accompanied by scattered moderate convection north
    of 28N east of 90W.

    For the forecast, weak high pressure will remain centered over
    the central Gulf through Wed, with the western Atlantic ridge
    remaining dominate over the basin thereafter. This will maintain
    gentle to locally moderate winds and slight seas into the weekend.
    A surface trough will generate locally fresh winds north and west
    of the Yucatan Peninsula in the early evenings through the
    period.

    ...CARIBBEAN SEA...

    The pressure gradient between the Bermuda-Azores High north of the
    area and the 1008 mb Colombian Low is forcing fresh to strong
    trades over the central Caribbean with seas 6-9 ft. Elsewhere
    winds are moderate or weaker with seas 2-5 ft. Scattered moderate
    and isolated strong convection is occurring south of 16N west of
    80W.

    For the forecast, the pressure gradient between western Atlantic high
    pressure and relatively lower pressure in northern South America
    will continue to maintain fresh to strong trades and resultant
    rough seas over the south-central Caribbean through the rest of
    the week and into the weekend. Winds may be near gale-force in the
    Gulf of Venezuela at night starting tonight, and northwest of
    Colombia at night starting Wed night. Elsewhere, mainly moderate
    to fresh trades and moderate seas will prevail, aside from light
    to gentle winds and slight seas in the NW part of the basin. Winds
    will pulse at times through the week following passages several
    tropical waves that will quickly move west across the basin. Long
    period northeast to east swell from an approaching low pressure
    system, Invest AL96, or possibly a tropical cyclone, may begin to
    impacts to the far eastern portion of the tropical N Atlantic
    zone starting Sat.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    low pressure, Invest AL96, and a tropical wave that emerged off
    the coast of Africa yesterday.

    A 1030 mb Bermuda-Azores High is centered north of our waters a
    42N41W. The pressure gradient between the northward-displaced high
    and lower pressure over the ITCZ and monsoon trough is only
    forcing gentle to moderate trades with seas 3-7 ft. An upper-level
    trough north of the Greater Antilles is forcing scattered moderate
    and isolated strong convection north of 22N between 54W-61W.

    For the forecast west of 55W, an elongated trough from north of
    the area to 29N63W will support showers and thunderstorms over the
    waters north of 22N and east of 61W through at least tonight.
    High pressure dominates the remainder of the waters with mainly
    moderate or weaker winds and slight to moderate seas north of 23N
    through the remainder of the week. Moderate to at times fresh
    trades, will prevail south of 23N, with slightly higher winds
    pulsing at times as the northern extent of tropical waves most
    westward across the far southern waters into the weekend. Long
    period northeast to east swell from an approaching low pressure
    system, Invest AL96, or possibly a tropical cyclone, may begin to
    impact the far SE portion of the area starting Sat.

    $$
    Landsea

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    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Tue Aug 25 15:46:24 2026
    548
    AXNT20 KNHC 251546
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Tue Aug 25 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1430 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): An area of low pressure
    of 1009 mb is at 12N23W a few hundred miles south-southeast of
    the Cabo Verde Islands is producing disorganized showers and
    thunderstorms. Scattered moderate and isolated strong convection
    is occurring from 09N-14N between 21W-26W. Peak winds are near 25
    kt and seas to 7 ft. Environmental conditions appear conducive for
    gradual development, and this system is likely to become a
    tropical depression during the next day or two while it moves
    westward to west-northwestward across the eastern and central
    tropical Atlantic. Environmental conditions could become less
    conducive for development by the weekend. Formation chance through
    48 hours is high.

    Please refer to the latest NHC Tropical Weather Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!95IDijGYMqosf0BwPjBy-ROBH4U7KpB8qbFRnlEl5t0mkrEDVv1pew1d4o16kfuPd8jHdgMNmr83K82BxsrleYEuEJQ$ for more details on
    this feature.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave is along 23W from 06N-21N,
    moving westward around 15 kt. Scattered moderate and isolated
    strong convection is occurring from 09N-14N between 21W-26W. This
    system is Invest AL96, which is discussed in detail above.

    A central Atlantic tropical wave has its axis near 50W south of
    17N moving westward around 15 kt. No significant deep convection
    is occurring in association with this wave.

    An eastern Caribbean Sea tropical wave is along 68W south of 20N.
    It is moving westward at 10 to 15 kt. No convection is presently
    occurring with this wave.

    A western Caribbean Sea tropical wave is along 81W south of 20N
    to Panama moving westward around 10 kt. Scattered moderate and
    isolated strong convection is occurring south of 16N west of 80W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough extends from the coast of Mauritania near
    19N16W to the 1009 mb low at 12N23W, then westward to 11N41W. The
    ITCZ begins at 11N41W to 10N49W, where it breaks for an tropical
    wave, then begins again at 10N51W to coastal Guyana at 08N59W.
    Scattered moderate and isolated strong convection is occurring
    from 09N-14N between 21W-26W. Scattered moderate convection is
    occurring from 08N-12N between 29W-38W and from 08N-11N west of
    55W.

    ...GULF OF AMERICA...

    A weak 1017 mb high is centered over the central Gulf near 24N87W
    contributing toward moderate or weaker winds with seas 1-4 ft this
    morning. A 1015 mb at 30N86W along a trough extending from 30N86W
    to 28N87W is accompanied by scattered moderate convection north
    of 28N east of 90W.

    For the forecast, weak high pressure will remain centered over
    the central Gulf through Wed, with the western Atlantic ridge
    remaining dominate over the basin thereafter. This will maintain
    gentle to locally moderate winds and slight seas into the weekend.
    A surface trough will generate locally fresh winds north and west
    of the Yucatan Peninsula in the early evenings through the
    period.

    ...CARIBBEAN SEA...

    The pressure gradient between the Bermuda-Azores High north of the
    area and the 1008 mb Colombian Low is forcing fresh to strong
    trades over the central Caribbean with seas 6-9 ft. Elsewhere
    winds are moderate or weaker with seas 2-5 ft. Scattered moderate
    and isolated strong convection is occurring south of 16N west of
    80W.

    For the forecast, the pressure gradient between western Atlantic high
    pressure and relatively lower pressure in northern South America
    will continue to maintain fresh to strong trades and resultant
    rough seas over the south-central Caribbean through the rest of
    the week and into the weekend. Winds may be near gale-force in the
    Gulf of Venezuela at night starting tonight, and northwest of
    Colombia at night starting Wed night. Elsewhere, mainly moderate
    to fresh trades and moderate seas will prevail, aside from light
    to gentle winds and slight seas in the NW part of the basin. Winds
    will pulse at times through the week following passages several
    tropical waves that will quickly move west across the basin. Long
    period northeast to east swell from an approaching low pressure
    system, Invest AL96, or possibly a tropical cyclone, may begin to
    impacts to the far eastern portion of the tropical N Atlantic
    zone starting Sat.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    low pressure, Invest AL96, and a tropical wave that emerged off
    the coast of Africa yesterday.

    A 1030 mb Bermuda-Azores High is centered north of our waters a
    42N41W. The pressure gradient between the northward-displaced high
    and lower pressure over the ITCZ and monsoon trough is only
    forcing gentle to moderate trades with seas 3-7 ft. An upper-level
    trough north of the Greater Antilles is forcing scattered moderate
    and isolated strong convection north of 22N between 54W-61W.

    For the forecast west of 55W, an elongated trough from north of
    the area to 29N63W will support showers and thunderstorms over the
    waters north of 22N and east of 61W through at least tonight.
    High pressure dominates the remainder of the waters with mainly
    moderate or weaker winds and slight to moderate seas north of 23N
    through the remainder of the week. Moderate to at times fresh
    trades, will prevail south of 23N, with slightly higher winds
    pulsing at times as the northern extent of tropical waves most
    westward across the far southern waters into the weekend. Long
    period northeast to east swell from an approaching low pressure
    system, Invest AL96, or possibly a tropical cyclone, may begin to
    impact the far SE portion of the area starting Sat.

    $$
    Landsea

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  • From COD Weather Processor @1:2320/107 to All on Tue Aug 25 23:40:38 2026
    147
    AXNT20 KNHC 252340
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Tue Aug 25 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2300 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): A 1008 mb area of low
    pressure is near 12N23.5W, a few hundred miles south of the Cabo
    Verde Islands, and is producing scattered moderate isolated
    strong convection from 08.5N 14N between 24W and 29W. Peak winds
    are near 25 kt with seas to 7 ft in the vicinity of the low.
    Environmental conditions appear conducive for gradual development,
    and this system is likely to become a tropical depression during
    the next day or two while it moves westward to west-northwestward
    across the eastern and central tropical Atlantic. Environmental
    conditions could become less conducive for development by the
    weekend. Formation chance through 48 hours is high.

    Please refer to the latest NHC Tropical Weather Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!4SbUMk5Ncvq6r4Mn1WX1q2ECgaCmVOfh5FLW9k87jWKIIkAEcRYUTp89dTNOapZPddLsQ2VItKRLagtwEjXkl1gqHE8$ for more details on
    this feature.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave is along 24W from 06N-21N,
    moving westward at 10 to 15 kt. Scattered moderate isolated
    strong convection is occurring from 08.5N 14N between 24W and 29W.
    This system is Invest AL96, which is discussed in detail above.

    An Atlantic tropical wave is near 54W south of 17N, moving
    westward around 15 kt. No significant deep convection is occurring
    in association with this wave.

    A Caribbean Sea tropical wave is along 69W south of 20N, moving
    westward at 10 to 15 kt. No convection is presently occurring with
    this wave.

    A western Caribbean Sea tropical wave is along 82W, south of 20N
    to Cost Rica, moving westward around 10 kt. Scattered moderate
    and isolated strong convection is occurring south of 17N between
    80W and 87W. Scattered to numerous moderate to strong convection
    is across the Eastern Tropical Pacific from 04N to 09N E of 90W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough extends from the coast of Mauritania near
    19N16W to the 1008 mb low at 12N23.5W, then westward to 13N41W to
    12N47W. The ITCZ begins at 12N47W to 08N59W. Scattered moderate
    convection is occurring from 08N-13N between 31W-40W and from
    11N-14N between 40W-51W.

    ...GULF OF AMERICA...

    Northerly middle level winds across the northern Gulf coast
    continue to push scattered moderate isolated strong convection
    across northern portions of the Gulf, southward to the area from
    25N to 29N between 85W and 93W. The most intense convection there
    is occurring across SE Louisiana and the adjacent coastal waters.
    A weak 1018 mb high is centered over the NW Gulf near 29N94W,
    contributing toward moderate or weaker winds with seas 1-3 ft
    this afternoon. A surface trough extends from a frontal system in
    central Georgia, southwestward through the central Florida
    Panhandle to 25N88W, while a second trough is across the central
    Bay of Campeche. Modest convection accompanies both of these
    troughs.

    For the forecast, weak and broad high pressure will dominate the
    basin through the remainder of the week and into the upcoming
    weekend with mainly moderate or weaker winds and slight seas.
    Winds may pulse to moderate to fresh with locally moderate seas
    offshore of the western Yucatan Peninsula during the evenings due
    to a diurnal surface trough moving west off the peninsula each
    night.

    ...CARIBBEAN SEA...

    The pressure gradient between the 1020 mb Bermuda High near
    29N67W and the 1006 mb Colombian Low is forcing an expanding area
    of fresh to strong trades over the central Caribbean, from south
    of Jamaica and Hispaniola to South America, where seas are 6 to 9
    ft, and to 10 ft along the NE coast of Colombia. Elsewhere winds
    are moderate or weaker with seas 3-5 ft. Scattered moderate
    isolated strong convection is occurring south of 17N west of 80W.

    For the forecast, the pressure gradient across the Caribbean basin will
    support fresh to strong winds south of 18N through the next
    several days, along with rough seas. Winds will pulse to minimal
    gale force in the Gulf of Venezuela and off northern Colombia
    during the next couple of evenings with locally very rough seas.
    Mainly moderate to fresh trades and moderate seas will dominate
    the eastern Caribbean, with gentle to moderate winds and slight to
    moderate seas in the NW Caribbean. Winds will pulse to fresh near
    the Windward Passage. Looking ahead, low pressure, Invest AL96,
    in the eastern Atlantic, has the potential to develop into a
    tropical cyclone and bring increasing winds and seas to portions
    of the Tropical N Atlantic this weekend.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    low pressure, Invest AL96, and the tropical wave that emerged off
    the coast of Africa yesterday.

    A 1029 mb Azores High is centered north of our waters a 41N40W.
    The pressure gradient between the northward-displaced high and
    lower pressure over the ITCZ and monsoon trough is only forcing
    moderate trades across the Tropical Atlantic west of 35W, with
    seas 4-7 ft. A middle Atlantic upper-level trough north of the
    Greater Antilles along about 60W is forcing scattered moderate
    and isolated strong convection north of 21N between 57W-62W.

    East of 35W, a cold front is approaching the area from the north,
    along 31N, and has squashed the ridge that has dominated that area
    in recent days. Winds extending from the Canary Islands to north
    of the Cabo Verdes are only moderate to fresh N of 16N and E of
    35W, with seas of 5-8 ft.

    For the forecast west of 55W, an elongated deep layered trough
    from north of the area southward along about 61W will continue to
    support showers and thunderstorms over the waters north of 20N
    between 55W and 61W through at Thu. Moderate high pressure
    dominates the remainder of the waters with mainly moderate or
    weaker winds and slight to moderate seas north of 23N through the
    remainder of the week. Moderate to fresh trades will prevail
    south of 23N, with slightly higher winds pulsing at times as the
    northern extent of tropical waves most westward across the far
    southern waters into the weekend. Looking ahead, low pressure,
    Invest AL96, in the eastern Atlantic has the potential to develop
    into a tropical cyclone and bring increasing winds and seas to
    portions of the southeast waters by late Sat into Sun.

    $$
    Stripling

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    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Tue Aug 25 23:40:38 2026
    146
    AXNT20 KNHC 252340
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Tue Aug 25 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2300 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): A 1008 mb area of low
    pressure is near 12N23.5W, a few hundred miles south of the Cabo
    Verde Islands, and is producing scattered moderate isolated
    strong convection from 08.5N 14N between 24W and 29W. Peak winds
    are near 25 kt with seas to 7 ft in the vicinity of the low.
    Environmental conditions appear conducive for gradual development,
    and this system is likely to become a tropical depression during
    the next day or two while it moves westward to west-northwestward
    across the eastern and central tropical Atlantic. Environmental
    conditions could become less conducive for development by the
    weekend. Formation chance through 48 hours is high.

    Please refer to the latest NHC Tropical Weather Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!91f3PIEK6PWZrl2ZoD8qTyhbeb_BtCwpEC-nfaFc8m82e-qBKEda0vxDC-a8cvRe6nb9JVoq1nNhC__EDRDEAl_OMgw$ for more details on
    this feature.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave is along 24W from 06N-21N,
    moving westward at 10 to 15 kt. Scattered moderate isolated
    strong convection is occurring from 08.5N 14N between 24W and 29W.
    This system is Invest AL96, which is discussed in detail above.

    An Atlantic tropical wave is near 54W south of 17N, moving
    westward around 15 kt. No significant deep convection is occurring
    in association with this wave.

    A Caribbean Sea tropical wave is along 69W south of 20N, moving
    westward at 10 to 15 kt. No convection is presently occurring with
    this wave.

    A western Caribbean Sea tropical wave is along 82W, south of 20N
    to Cost Rica, moving westward around 10 kt. Scattered moderate
    and isolated strong convection is occurring south of 17N between
    80W and 87W. Scattered to numerous moderate to strong convection
    is across the Eastern Tropical Pacific from 04N to 09N E of 90W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough extends from the coast of Mauritania near
    19N16W to the 1008 mb low at 12N23.5W, then westward to 13N41W to
    12N47W. The ITCZ begins at 12N47W to 08N59W. Scattered moderate
    convection is occurring from 08N-13N between 31W-40W and from
    11N-14N between 40W-51W.

    ...GULF OF AMERICA...

    Northerly middle level winds across the northern Gulf coast
    continue to push scattered moderate isolated strong convection
    across northern portions of the Gulf, southward to the area from
    25N to 29N between 85W and 93W. The most intense convection there
    is occurring across SE Louisiana and the adjacent coastal waters.
    A weak 1018 mb high is centered over the NW Gulf near 29N94W,
    contributing toward moderate or weaker winds with seas 1-3 ft
    this afternoon. A surface trough extends from a frontal system in
    central Georgia, southwestward through the central Florida
    Panhandle to 25N88W, while a second trough is across the central
    Bay of Campeche. Modest convection accompanies both of these
    troughs.

    For the forecast, weak and broad high pressure will dominate the
    basin through the remainder of the week and into the upcoming
    weekend with mainly moderate or weaker winds and slight seas.
    Winds may pulse to moderate to fresh with locally moderate seas
    offshore of the western Yucatan Peninsula during the evenings due
    to a diurnal surface trough moving west off the peninsula each
    night.

    ...CARIBBEAN SEA...

    The pressure gradient between the 1020 mb Bermuda High near
    29N67W and the 1006 mb Colombian Low is forcing an expanding area
    of fresh to strong trades over the central Caribbean, from south
    of Jamaica and Hispaniola to South America, where seas are 6 to 9
    ft, and to 10 ft along the NE coast of Colombia. Elsewhere winds
    are moderate or weaker with seas 3-5 ft. Scattered moderate
    isolated strong convection is occurring south of 17N west of 80W.

    For the forecast, the pressure gradient across the Caribbean basin will
    support fresh to strong winds south of 18N through the next
    several days, along with rough seas. Winds will pulse to minimal
    gale force in the Gulf of Venezuela and off northern Colombia
    during the next couple of evenings with locally very rough seas.
    Mainly moderate to fresh trades and moderate seas will dominate
    the eastern Caribbean, with gentle to moderate winds and slight to
    moderate seas in the NW Caribbean. Winds will pulse to fresh near
    the Windward Passage. Looking ahead, low pressure, Invest AL96,
    in the eastern Atlantic, has the potential to develop into a
    tropical cyclone and bring increasing winds and seas to portions
    of the Tropical N Atlantic this weekend.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    low pressure, Invest AL96, and the tropical wave that emerged off
    the coast of Africa yesterday.

    A 1029 mb Azores High is centered north of our waters a 41N40W.
    The pressure gradient between the northward-displaced high and
    lower pressure over the ITCZ and monsoon trough is only forcing
    moderate trades across the Tropical Atlantic west of 35W, with
    seas 4-7 ft. A middle Atlantic upper-level trough north of the
    Greater Antilles along about 60W is forcing scattered moderate
    and isolated strong convection north of 21N between 57W-62W.

    East of 35W, a cold front is approaching the area from the north,
    along 31N, and has squashed the ridge that has dominated that area
    in recent days. Winds extending from the Canary Islands to north
    of the Cabo Verdes are only moderate to fresh N of 16N and E of
    35W, with seas of 5-8 ft.

    For the forecast west of 55W, an elongated deep layered trough
    from north of the area southward along about 61W will continue to
    support showers and thunderstorms over the waters north of 20N
    between 55W and 61W through at Thu. Moderate high pressure
    dominates the remainder of the waters with mainly moderate or
    weaker winds and slight to moderate seas north of 23N through the
    remainder of the week. Moderate to fresh trades will prevail
    south of 23N, with slightly higher winds pulsing at times as the
    northern extent of tropical waves most westward across the far
    southern waters into the weekend. Looking ahead, low pressure,
    Invest AL96, in the eastern Atlantic has the potential to develop
    into a tropical cyclone and bring increasing winds and seas to
    portions of the southeast waters by late Sat into Sun.

    $$
    Stripling

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  • From COD Weather Processor @1:2320/107 to All on Tue Aug 25 23:44:40 2026
    634
    AXNT20 KNHC 252344 CCA
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Wed Aug 26 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2300 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): A 1008 mb area of low
    pressure is near 12N23.5W, a few hundred miles south of the Cabo
    Verde Islands, and is producing scattered moderate isolated
    strong convection from 08.5N 14N between 24W and 29W. Peak winds
    are near 25 kt with seas to 7 ft in the vicinity of the low.
    Environmental conditions appear conducive for gradual development,
    and this system is likely to become a tropical depression during
    the next day or two while it moves westward to west-northwestward
    across the eastern and central tropical Atlantic. Environmental
    conditions could become less conducive for development by the
    weekend. Formation chance through 48 hours is high.

    Please refer to the latest NHC Tropical Weather Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!4fk2dKSnaOAommCUZfB6cbW-gcWl5987vz6jR5VxAe8ZYZZWc-tZEQxeUjjn0D87Sn5A-rUOccMgzvn4KrOYLLmcnUU$ for more details on
    this feature.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave is along 24W from 06N-21N,
    moving westward at 10 to 15 kt. Scattered moderate isolated
    strong convection is occurring from 08.5N 14N between 24W and 29W.
    This system is Invest AL96, which is discussed in detail above.

    An Atlantic tropical wave is near 54W south of 17N, moving
    westward around 15 kt. No significant deep convection is occurring
    in association with this wave.

    A Caribbean Sea tropical wave is along 69W south of 20N, moving
    westward at 10 to 15 kt. No convection is presently occurring with
    this wave.

    A western Caribbean Sea tropical wave is along 82W, south of 20N
    to Cost Rica, moving westward around 10 kt. Scattered moderate
    and isolated strong convection is occurring south of 17N between
    80W and 87W. Scattered to numerous moderate to strong convection
    is across the Eastern Tropical Pacific from 04N to 09N E of 90W.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough extends from the coast of Mauritania near
    19N16W to the 1008 mb low at 12N23.5W, then westward to 13N41W to
    12N47W. The ITCZ begins at 12N47W to 08N59W. Scattered moderate
    convection is occurring from 08N-13N between 31W-40W and from
    11N-14N between 40W-51W.

    ...GULF OF AMERICA...

    Northerly middle level winds across the northern Gulf coast
    continue to push scattered moderate isolated strong convection
    across northern portions of the Gulf, southward to the area from
    25N to 29N between 85W and 93W. The most intense convection there
    is occurring across SE Louisiana and the adjacent coastal waters.
    A weak 1018 mb high is centered over the NW Gulf near 29N94W,
    contributing toward moderate or weaker winds with seas 1-3 ft
    this afternoon. A surface trough extends from a frontal system in
    central Georgia, southwestward through the central Florida
    Panhandle to 25N88W, while a second trough is across the central
    Bay of Campeche. Modest convection accompanies both of these
    troughs.

    For the forecast, weak and broad high pressure will dominate the
    basin through the remainder of the week and into the upcoming
    weekend with mainly moderate or weaker winds and slight seas.
    Winds may pulse to moderate to fresh with locally moderate seas
    offshore of the western Yucatan Peninsula during the evenings due
    to a diurnal surface trough moving west off the peninsula each
    night.

    ...CARIBBEAN SEA...

    The pressure gradient between the 1020 mb Bermuda High near
    29N67W and the 1006 mb Colombian Low is forcing an expanding area
    of fresh to strong trades over the central Caribbean, from south
    of Jamaica and Hispaniola to South America, where seas are 6 to 9
    ft, and to 10 ft along the NE coast of Colombia. Elsewhere winds
    are moderate or weaker with seas 3-5 ft. Scattered moderate
    isolated strong convection is occurring south of 17N west of 80W.

    For the forecast, the pressure gradient across the Caribbean basin will
    support fresh to strong winds south of 18N through the next
    several days, along with rough seas. Winds will pulse to minimal
    gale force in the Gulf of Venezuela and off northern Colombia
    during the next couple of evenings with locally very rough seas.
    Mainly moderate to fresh trades and moderate seas will dominate
    the eastern Caribbean, with gentle to moderate winds and slight to
    moderate seas in the NW Caribbean. Winds will pulse to fresh near
    the Windward Passage. Looking ahead, low pressure, Invest AL96,
    in the eastern Atlantic, has the potential to develop into a
    tropical cyclone and bring increasing winds and seas to portions
    of the Tropical N Atlantic this weekend.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    low pressure, Invest AL96, and the tropical wave that emerged off
    the coast of Africa yesterday.

    A 1029 mb Azores High is centered north of our waters a 41N40W.
    The pressure gradient between the northward-displaced high and
    lower pressure over the ITCZ and monsoon trough is only forcing
    moderate trades across the Tropical Atlantic west of 35W, with
    seas 4-7 ft. A middle Atlantic upper-level trough north of the
    Greater Antilles along about 60W is forcing scattered moderate
    and isolated strong convection north of 21N between 57W-62W.

    East of 35W, a cold front is approaching the area from the north,
    along 31N, and has squashed the ridge that has dominated that area
    in recent days. Winds extending from the Canary Islands to north
    of the Cabo Verdes are only moderate to fresh N of 16N and E of
    35W, with seas of 5-8 ft.

    For the forecast west of 55W, an elongated deep layered trough
    from north of the area southward along about 61W will continue to
    support showers and thunderstorms over the waters north of 20N
    between 55W and 61W through at Thu. Moderate high pressure
    dominates the remainder of the waters with mainly moderate or
    weaker winds and slight to moderate seas north of 23N through the
    remainder of the week. Moderate to fresh trades will prevail
    south of 23N, with slightly higher winds pulsing at times as the
    northern extent of tropical waves most westward across the far
    southern waters into the weekend. Looking ahead, low pressure,
    Invest AL96, in the eastern Atlantic has the potential to develop
    into a tropical cyclone and bring increasing winds and seas to
    portions of the southeast waters by late Sat into Sun.

    $$
    Stripling

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    --- scorpsmtpd
    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Wed Aug 26 05:08:10 2026
    931
    AXNT20 KNHC 260507
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Wed Aug 26 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0500 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): An area of low pressure
    located along a tropical wave a few hundred miles south-southwest
    of the Cabo Verde Islands continues to produce showers and
    thunderstorms displaced southwest of its center from 08N to 14N
    between 24W and 29W. Peak winds are near 25 kt with seas to 7 ft
    in the vicinity of the low. This activity has changed little in
    organization tonight, but environmental conditions remain somewhat
    favorable for gradual development over the next couple of days. A
    tropical depression is likely to form over the next day or two as
    the system moves westward to west- northwestward across the
    eastern and central tropical Atlantic, though environmental
    conditions are forecast to become less favorable for development
    by this weekend. Formation chance through 48 hours is high.

    Please refer to the latest NHC Tropical Weather Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!8ISsgDnsyWHtoWDkFhYiRr1NAjedhG0H42tj8IOc93QkmR_k9eQ01CmlrInveyP2F4vy0mhM-zDaOVX3qzWB1_JvQ6U$ for more details on
    this feature.

    South Central Caribbean Gale Warning: The pressure gradient
    between Atlantic high pressure north of the basin and low pressure
    over northern Colombia will support pulsing winds to gale force
    in the Gulf of Venezuela and off northern Colombia tonight and Wed
    evening and night, with locally very rough seas.

    Please refer to the latest HIGH SEAS FORECAST issued
    by the National Hurricane Center at website - https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!8ISsgDnsyWHtoWDkFhYiRr1NAjedhG0H42tj8IOc93QkmR_k9eQ01CmlrInveyP2F4vy0mhM-zDaOVX3qzWBW6YrESc$ for more details.

    ...TROPICAL WAVES...

    An Atlantic tropical wave is near 56W south of 21N, moving
    westward around 15 kt. No significant deep convection is occurring
    in association with this wave.

    A Caribbean Sea tropical wave is along 71W south of 20N, moving
    westward at 10 to 15 kt. No convection is presently occurring with
    this wave.

    A western Caribbean Sea tropical wave is along 86W, south of 21N,
    moving westward around 20 kt. Scattered showers prevailing the
    wave environment.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough extends from the coast of Africa near 22N17W
    to 13N45W. The ITCZ continues from 13N45W to 11N53W. Scattered
    showers are noted along the monsoon trough between 34W-40W.

    ...GULF OF AMERICA...

    Northerly mid-level winds across the northern Gulf coast continue
    to push scattered showers across northern portions of the Gulf,
    southward to the area N of 28N between 88W and 93W. A 1015 mb
    high is centered over the NW Gulf near 29N93W, while a 1016 mb
    high is analyzed near 26N84W. Moderate or weaker winds with seas
    1-3 ft prevail across the basin.

    For the forecast, weak and broad high pressure ridging will
    dominate the basin through the remainder of the week and the
    upcoming weekend with mainly moderate or weaker winds and slight
    seas. Winds may pulse to moderate to fresh with locally moderate
    seas offshore of the western Yucatan Peninsula during the evenings
    due to a diurnal surface trough moving west off the peninsula
    each night.

    ...CARIBBEAN SEA...

    Refer to the section above for details on the Gale Warning in
    effect for the S-central Caribbean.

    Outside of the gale area, the pressure gradient between the 1020
    mb Bermuda High near 28N66W and the 1007 mb Colombian Low is
    forcing an expanding area of fresh to strong trades over the
    central Caribbean, from south of Jamaica and Hispaniola to South
    America, where seas are 6 to 9 ft. Elsewhere winds are moderate
    or weaker with seas 3-5 ft. Scattered moderate isolated strong
    convection is occurring south of 17N west of 80W.

    For the forecast, the pressure gradient will continue to support
    fresh to strong winds across the Caribbean south of 18N through
    the next several days, along with rough seas. Winds will pulse to
    minimal gale force in the Gulf of Venezuela and off northern
    Colombia tonight and Wed evening and night with locally very rough
    seas. Moderate to fresh trades and moderate seas will dominate
    the eastern Caribbean, with gentle to moderate winds and slight to
    moderate seas in the NW Caribbean. Winds will pulse to fresh near
    the Windward Passage. Looking ahead, low pressure, Invest AL96,
    in the eastern Atlantic has the potential to develop into a
    tropical cyclone and bring increasing winds and seas to portions
    of the Tropical N Atlantic this weekend.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    low pressure, Invest AL96, and the tropical wave that emerged off
    the coast of Africa yesterday.

    A 1029 mb Azores High is centered north of our waters a 41N40W.
    The pressure gradient between the northward-displaced high and
    lower pressure over the ITCZ and monsoon trough is only forcing
    moderate trades across the Tropical Atlantic west of 35W, with
    seas 4-7 ft. A mid Atlantic deep layer trough north of the
    Greater Antilles along 60W is forcing scattered moderate
    convection north of 23N between 56W-59W.

    East of 40W, a stationary front is analyzed along 30N. Surface
    ridging prevails elsewhere. Winds extending from the Canary
    Islands to north of the Cabo Verdes are only moderate to fresh N
    of 16N and E of 35W, with seas of 5-8 ft.

    For the forecast west of 55W, the elongated deep layered trough
    will continue to support showers and thunderstorms over the waters
    north of 20N between 55W and 61W through at Thu. Moderate high
    pressure dominates the remainder of the waters with mainly
    moderate or weaker winds and slight to moderate seas north of 23N
    through the remainder of the week. Moderate to fresh trades will
    prevail south of 23N, with slightly higher winds pulsing at times
    as the northern extent of tropical waves most westward across the
    far southern waters into the weekend. Looking ahead, low pressure,
    Invest AL96, in the eastern Atlantic has the potential to develop
    into a tropical cyclone and bring increasing winds and seas to
    portions of the southeast waters by late Sat into Sun.

    $$
    ERA

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    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Wed Aug 26 05:08:14 2026
    065
    AXNT20 KNHC 260507
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Wed Aug 26 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0500 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): An area of low pressure
    located along a tropical wave a few hundred miles south-southwest
    of the Cabo Verde Islands continues to produce showers and
    thunderstorms displaced southwest of its center from 08N to 14N
    between 24W and 29W. Peak winds are near 25 kt with seas to 7 ft
    in the vicinity of the low. This activity has changed little in
    organization tonight, but environmental conditions remain somewhat
    favorable for gradual development over the next couple of days. A
    tropical depression is likely to form over the next day or two as
    the system moves westward to west- northwestward across the
    eastern and central tropical Atlantic, though environmental
    conditions are forecast to become less favorable for development
    by this weekend. Formation chance through 48 hours is high.

    Please refer to the latest NHC Tropical Weather Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!-zRsznMj1qtXeHSNql_w3DlxontcsOGxkE8bqd0ykhNbYzBmqQ91LjR2MpVTiCJjp15ul2HGSEOjM1Cnda069F4wGsM$ for more details on
    this feature.

    South Central Caribbean Gale Warning: The pressure gradient
    between Atlantic high pressure north of the basin and low pressure
    over northern Colombia will support pulsing winds to gale force
    in the Gulf of Venezuela and off northern Colombia tonight and Wed
    evening and night, with locally very rough seas.

    Please refer to the latest HIGH SEAS FORECAST issued
    by the National Hurricane Center at website - https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!-zRsznMj1qtXeHSNql_w3DlxontcsOGxkE8bqd0ykhNbYzBmqQ91LjR2MpVTiCJjp15ul2HGSEOjM1Cnda06OakUfWo$ for more details.

    ...TROPICAL WAVES...

    An Atlantic tropical wave is near 56W south of 21N, moving
    westward around 15 kt. No significant deep convection is occurring
    in association with this wave.

    A Caribbean Sea tropical wave is along 71W south of 20N, moving
    westward at 10 to 15 kt. No convection is presently occurring with
    this wave.

    A western Caribbean Sea tropical wave is along 86W, south of 21N,
    moving westward around 20 kt. Scattered showers prevailing the
    wave environment.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough extends from the coast of Africa near 22N17W
    to 13N45W. The ITCZ continues from 13N45W to 11N53W. Scattered
    showers are noted along the monsoon trough between 34W-40W.

    ...GULF OF AMERICA...

    Northerly mid-level winds across the northern Gulf coast continue
    to push scattered showers across northern portions of the Gulf,
    southward to the area N of 28N between 88W and 93W. A 1015 mb
    high is centered over the NW Gulf near 29N93W, while a 1016 mb
    high is analyzed near 26N84W. Moderate or weaker winds with seas
    1-3 ft prevail across the basin.

    For the forecast, weak and broad high pressure ridging will
    dominate the basin through the remainder of the week and the
    upcoming weekend with mainly moderate or weaker winds and slight
    seas. Winds may pulse to moderate to fresh with locally moderate
    seas offshore of the western Yucatan Peninsula during the evenings
    due to a diurnal surface trough moving west off the peninsula
    each night.

    ...CARIBBEAN SEA...

    Refer to the section above for details on the Gale Warning in
    effect for the S-central Caribbean.

    Outside of the gale area, the pressure gradient between the 1020
    mb Bermuda High near 28N66W and the 1007 mb Colombian Low is
    forcing an expanding area of fresh to strong trades over the
    central Caribbean, from south of Jamaica and Hispaniola to South
    America, where seas are 6 to 9 ft. Elsewhere winds are moderate
    or weaker with seas 3-5 ft. Scattered moderate isolated strong
    convection is occurring south of 17N west of 80W.

    For the forecast, the pressure gradient will continue to support
    fresh to strong winds across the Caribbean south of 18N through
    the next several days, along with rough seas. Winds will pulse to
    minimal gale force in the Gulf of Venezuela and off northern
    Colombia tonight and Wed evening and night with locally very rough
    seas. Moderate to fresh trades and moderate seas will dominate
    the eastern Caribbean, with gentle to moderate winds and slight to
    moderate seas in the NW Caribbean. Winds will pulse to fresh near
    the Windward Passage. Looking ahead, low pressure, Invest AL96,
    in the eastern Atlantic has the potential to develop into a
    tropical cyclone and bring increasing winds and seas to portions
    of the Tropical N Atlantic this weekend.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    low pressure, Invest AL96, and the tropical wave that emerged off
    the coast of Africa yesterday.

    A 1029 mb Azores High is centered north of our waters a 41N40W.
    The pressure gradient between the northward-displaced high and
    lower pressure over the ITCZ and monsoon trough is only forcing
    moderate trades across the Tropical Atlantic west of 35W, with
    seas 4-7 ft. A mid Atlantic deep layer trough north of the
    Greater Antilles along 60W is forcing scattered moderate
    convection north of 23N between 56W-59W.

    East of 40W, a stationary front is analyzed along 30N. Surface
    ridging prevails elsewhere. Winds extending from the Canary
    Islands to north of the Cabo Verdes are only moderate to fresh N
    of 16N and E of 35W, with seas of 5-8 ft.

    For the forecast west of 55W, the elongated deep layered trough
    will continue to support showers and thunderstorms over the waters
    north of 20N between 55W and 61W through at Thu. Moderate high
    pressure dominates the remainder of the waters with mainly
    moderate or weaker winds and slight to moderate seas north of 23N
    through the remainder of the week. Moderate to fresh trades will
    prevail south of 23N, with slightly higher winds pulsing at times
    as the northern extent of tropical waves most westward across the
    far southern waters into the weekend. Looking ahead, low pressure,
    Invest AL96, in the eastern Atlantic has the potential to develop
    into a tropical cyclone and bring increasing winds and seas to
    portions of the southeast waters by late Sat into Sun.

    $$
    ERA

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    --- scorpsmtpd
    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Wed Aug 26 10:18:20 2026
    250
    AXNT20 KNHC 261017
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Wed Aug 26 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    0955 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): An area of low pressure
    associated with a tropical wave, located a few hundred miles
    south-southwest of the Cabo Verde Islands, is producing showers
    and thunderstorms that are displaced to the southwest of its
    center. Environmental conditions remain somewhat favorable for
    development over the next couple of days, and a tropical
    depression is likely to form over the next day or two as the
    system moves westward to west-northwestward across the eastern and
    central tropical Atlantic. Environmental conditions are forecast
    to become less favorable by this weekend, potentially ending its
    chances for development. Formation chance through 48 hours and 7
    days is high.

    Please refer to the latest NHC Tropical Weather Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!4FTa0ggP9AI2J1E-4M9aERboNcFjHnpDAGXvDC0bT3hAsAZRuSNw8aRgW3Mhr3v954v48Tqz32Cw_p41kOsrfs4b_hk$ for more details on
    this feature.

    Caribbean Gale Warning: Tight pressure gradient between the
    subtropical ridge centered north of the Caribbean Sea and lower
    pressures in northern Colombia will support fresh to strong
    easterly trade winds and rough seas through the forecast period.
    Winds will pulse to gale-force tonight and Thu night off Colombia
    and in the Gulf of Venezuela, along with locally very rough seas.

    Please refer to the latest HIGH SEAS FORECAST issued
    by the National Hurricane Center at website - https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!4FTa0ggP9AI2J1E-4M9aERboNcFjHnpDAGXvDC0bT3hAsAZRuSNw8aRgW3Mhr3v954v48Tqz32Cw_p41kOsrla_qVFY$ for more details.

    ...TROPICAL WAVES...

    A central Atlantic tropical wave is along 57W, south of 21N,
    moving westward at 10 to 15 kt. No significant deep convection is
    occurring in association with this wave.

    A central Caribbean Sea tropical wave is along 72W, south of 20N,
    moving westward at 10 to 15 kt. No convection is observed with
    this wave.

    For information on the tropical wave previously described in the
    western Caribbean, please read the Eastern Pacific Tropical
    Weather Discussion.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough extends from the coast of Senegal near 21N16W
    to 13N43W. The ITCZ continues from 13N43W to 11N55W. Scattered
    moderate to isolated strong convection is occurring from 05N to
    18N and east of 19W.

    ...GULF OF AMERICA...

    A few showers are noted in the Florida Straits, while generally
    dry conditions are present in the remainder of the Gulf waters. A
    weak high pressure system over the central Gulf maintains moderate
    or weaker winds and slight seas across much of the basin.

    For the forecast, a weak pressure pattern will persist across the Gulf
    waters through the forecast period, supporting moderate or weaker
    winds and slight seas. Winds will pulse to fresh to locally strong
    with moderate seas off western Yucatan during the evenings due
    to a diurnal surface trough moving west off the peninsula each
    night. Scattered showers and isolated thunderstorms may increase
    across the northern Gulf waters late this week into the weekend as
    an upper level trough passes to the north.

    ...CARIBBEAN SEA...

    Please see the Special Features section for details on the Gale
    Warning in effect for the waters off Colombia and in the Gulf of
    Venezuela.

    Divergence aloft and tropical moisture combine to produce
    scattered showers and isolated thunderstorms across the NW
    Caribbean and off Nicaragua, Costa Rica and Panama. Dry conditions
    prevail elsewhere. Outside of the Gale Warning area, fresh to
    strong easterly trade winds and moderate seas are noted in the
    north-central and SW Caribbean. Moderate or weaker winds and
    slight to moderate seas are prevalent in the rest of the basin.

    For the forecast, a tight pressure gradient between the subtropical
    ridge north of the islands and lower pressures in northern
    Colombia will support fresh to strong easterly trade winds and
    rough seas through the forecast period. Winds will pulse to gale-
    force tonight and Thu night off Colombia and in the Gulf of
    Venezuela, along with locally very rough seas. Meanwhile, winds
    will pulse to fresh to locally strong in the Windward Passage at
    night. Looking ahead, an area of low pressure, Invest AL96,
    currently located in the eastern Atlantic, has a high chance of
    tropical development over the next 7 days. The system may bring
    increasing winds and seas to portions of the Tropical N Atlantic
    this weekend.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    an area of low pressure, Invest AL96, that has a high chance of
    development.

    Divergence aloft supports scattered showers and isolated
    thunderstorms west of 75W, affecting the Florida coast and NW
    Bahamas. Farther east, a weak surface trough along 59W is
    producing scattered showers between 55W and 60W and north of 24N.
    The rest of the basin is dominated by a broad subtropical ridge.
    Moderate to locally fresh easterly winds and seas of 4-8 ft are
    noted east of 60W. Meanwhile, moderate or lighter winds and slight
    to moderate seas are found west of 60W. However, gusty winds and
    higher seas are likely near the stronger storms.

    For the forecast west of 55W, an elongated trough extending from
    north of the area southward to 27N along 59W will continue to
    support scattered showers and isolated thunderstorms through
    today. The subtropical ridge will dominate the remainder of the SW
    N Atlantic waters through the next several days, supporting
    mainly moderate or weaker winds and slight to moderate seas. Winds
    will pulse to fresh to locally strong off northern Hispaniola at
    night. Looking ahead, an area of low pressure, Invest AL96,
    currently located in the eastern Atlantic, has a high chance of
    tropical development over the next 7 days. The system may bring
    increasing winds and seas to portions of the southeast waters this
    weekend.

    $$
    Delgado

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  • From COD Weather Processor @1:2320/107 to All on Wed Aug 26 10:18:20 2026
    321
    AXNT20 KNHC 261018
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Wed Aug 26 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    0955 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): An area of low pressure
    associated with a tropical wave, located a few hundred miles
    south-southwest of the Cabo Verde Islands, is producing showers
    and thunderstorms that are displaced to the southwest of its
    center. Environmental conditions remain somewhat favorable for
    development over the next couple of days, and a tropical
    depression is likely to form over the next day or two as the
    system moves westward to west-northwestward across the eastern and
    central tropical Atlantic. Environmental conditions are forecast
    to become less favorable by this weekend, potentially ending its
    chances for development. Formation chance through 48 hours and 7
    days is high.

    Please refer to the latest NHC Tropical Weather Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!_p6NKEDecJUTb0DJNXSxtXFkdEthiHKkOovJ-NVYmL3t_sNl7_awFakZmpB7osR5dMIBgHGAePrXGk_wjDfTNkExzlM$ for more details on
    this feature.

    Caribbean Gale Warning: Tight pressure gradient between the
    subtropical ridge centered north of the Caribbean Sea and lower
    pressures in northern Colombia will support fresh to strong
    easterly trade winds and rough seas through the forecast period.
    Winds will pulse to gale-force tonight and Thu night off Colombia
    and in the Gulf of Venezuela, along with locally very rough seas.

    Please refer to the latest HIGH SEAS FORECAST issued
    by the National Hurricane Center at website - https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!_p6NKEDecJUTb0DJNXSxtXFkdEthiHKkOovJ-NVYmL3t_sNl7_awFakZmpB7osR5dMIBgHGAePrXGk_wjDfTFbzMLb0$ for more details.

    ...TROPICAL WAVES...

    A central Atlantic tropical wave is along 57W, south of 21N,
    moving westward at 10 to 15 kt. No significant deep convection is
    occurring in association with this wave.

    A central Caribbean Sea tropical wave is along 72W, south of 20N,
    moving westward at 10 to 15 kt. No convection is observed with
    this wave.

    For information on the tropical wave previously described in the
    western Caribbean, please read the Eastern Pacific Tropical
    Weather Discussion.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough extends from the coast of Senegal near 21N16W
    to 13N43W. The ITCZ continues from 13N43W to 11N55W. Scattered
    moderate to isolated strong convection is occurring from 05N to
    18N and east of 19W.

    ...GULF OF AMERICA...

    A few showers are noted in the Florida Straits, while generally
    dry conditions are present in the remainder of the Gulf waters. A
    weak high pressure system over the central Gulf maintains moderate
    or weaker winds and slight seas across much of the basin.

    For the forecast, a weak pressure pattern will persist across the Gulf
    waters through the forecast period, supporting moderate or weaker
    winds and slight seas. Winds will pulse to fresh to locally strong
    with moderate seas off western Yucatan during the evenings due
    to a diurnal surface trough moving west off the peninsula each
    night. Scattered showers and isolated thunderstorms may increase
    across the northern Gulf waters late this week into the weekend as
    an upper level trough passes to the north.

    ...CARIBBEAN SEA...

    Please see the Special Features section for details on the Gale
    Warning in effect for the waters off Colombia and in the Gulf of
    Venezuela.

    Divergence aloft and tropical moisture combine to produce
    scattered showers and isolated thunderstorms across the NW
    Caribbean and off Nicaragua, Costa Rica and Panama. Dry conditions
    prevail elsewhere. Outside of the Gale Warning area, fresh to
    strong easterly trade winds and moderate seas are noted in the
    north-central and SW Caribbean. Moderate or weaker winds and
    slight to moderate seas are prevalent in the rest of the basin.

    For the forecast, a tight pressure gradient between the subtropical
    ridge north of the islands and lower pressures in northern
    Colombia will support fresh to strong easterly trade winds and
    rough seas through the forecast period. Winds will pulse to gale-
    force tonight and Thu night off Colombia and in the Gulf of
    Venezuela, along with locally very rough seas. Meanwhile, winds
    will pulse to fresh to locally strong in the Windward Passage at
    night. Looking ahead, an area of low pressure, Invest AL96,
    currently located in the eastern Atlantic, has a high chance of
    tropical development over the next 7 days. The system may bring
    increasing winds and seas to portions of the Tropical N Atlantic
    this weekend.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    an area of low pressure, Invest AL96, that has a high chance of
    development.

    Divergence aloft supports scattered showers and isolated
    thunderstorms west of 75W, affecting the Florida coast and NW
    Bahamas. Farther east, a weak surface trough along 59W is
    producing scattered showers between 55W and 60W and north of 24N.
    The rest of the basin is dominated by a broad subtropical ridge.
    Moderate to locally fresh easterly winds and seas of 4-8 ft are
    noted east of 60W. Meanwhile, moderate or lighter winds and slight
    to moderate seas are found west of 60W. However, gusty winds and
    higher seas are likely near the stronger storms.

    For the forecast west of 55W, an elongated trough extending from
    north of the area southward to 27N along 59W will continue to
    support scattered showers and isolated thunderstorms through
    today. The subtropical ridge will dominate the remainder of the SW
    N Atlantic waters through the next several days, supporting
    mainly moderate or weaker winds and slight to moderate seas. Winds
    will pulse to fresh to locally strong off northern Hispaniola at
    night. Looking ahead, an area of low pressure, Invest AL96,
    currently located in the eastern Atlantic, has a high chance of
    tropical development over the next 7 days. The system may bring
    increasing winds and seas to portions of the southeast waters this
    weekend.

    $$
    Delgado

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    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Wed Aug 26 17:35:28 2026
    048
    AXNT20 KNHC 261735
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Wed Aug 26 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1732 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): An area of low pressure,
    associated with a tropical wave, is located a few hundred miles
    west-southwest of the Cabo Verde Islands. Showers and
    thunderstorms associated with this system have changed little in
    organization over the past several hours. Environmental conditions
    are somewhat favorable for development over the next couple of
    days, and a tropical depression could form over the next day or
    two as the system moves westward to west-northwestward near 20 mph
    across the eastern and central tropical Atlantic. Environmental
    conditions are forecast to become less conducive by this weekend,
    potentially ending its chances for development. Environmental
    conditions are forecast to become less favorable by this weekend,
    potentially ending its chances for development. Formation chance
    through 48 hours and 7 days is medium.

    Please refer to the latest NHC Tropical Weather Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!7LYfVcEdXSNCZVY88phwDQBB0dfrrxEc-2lwNfReJBo_pAoVZlm9bWcgjZ9DqAeg5GXjcDo0qUVq0jom1JB2CUjoocA$ for more details on
    this feature.

    Caribbean Gale Warning: Tight pressure gradient between the
    subtropical ridge centered north of the Caribbean Sea and lower
    pressures in northern Colombia will support fresh to strong
    easterly trade winds and rough seas through the forecast period.
    Winds will pulse to gale-force tonight and Thu night off Colombia
    and in the Gulf of Venezuela, along with locally very rough seas.

    Please refer to the latest HIGH SEAS FORECAST issued
    by the National Hurricane Center at website - https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!7LYfVcEdXSNCZVY88phwDQBB0dfrrxEc-2lwNfReJBo_pAoVZlm9bWcgjZ9DqAeg5GXjcDo0qUVq0jom1JB2-lpRFw4$ for more details.

    ...TROPICAL WAVES...

    A central Atlantic tropical wave is along 59W, south of 21N,
    moving westward at 10 to 15 kt. No significant deep convection is
    occurring in association with this wave.

    A central Caribbean Sea tropical wave is along 75W, south of 20N,
    moving westward at 15 to 20 kt. Scattered showers are depicted
    over the Windward Passage and between Jamaica and eastern Cuba.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough extends southwestward from 17N16W to 09N33W to
    10N43W. The ITCZ continues from 10N43W to 11N57W. Scattered
    moderate to isolated strong convection is occurring from 05N to
    13N and east of 20W. Scattered moderate convection is depicted
    from 10N to 15N between 50W and 57W.

    ...GULF OF AMERICA...

    Scattered showers prevail north of 25.5N, while generally dry
    conditions are present in the remainder of the Gulf waters. A weak
    high pressure system over the NE Gulf maintains moderate or
    weaker winds and slight seas across much of the basin.

    For the forecast, a weak pressure pattern will persist across the
    Gulf waters through the forecast period, supporting moderate or
    weaker winds and slight seas. Winds will pulse to fresh to locally
    strong with moderate seas off western Yucatan during the evenings
    due to a diurnal surface trough moving west off the peninsula
    each night.

    ...CARIBBEAN SEA...

    Please see the Special Features section for details on the Gale
    Warning in effect for the waters off Colombia and in the Gulf of
    Venezuela.

    Divergence aloft and tropical moisture combine to produce
    scattered showers and isolated thunderstorms over the Gulf of
    Honduras, Costa Rica and Panama offshore waters. Dry conditions
    prevail elsewhere. Outside of the Gale Warning area, fresh to
    strong easterly trade winds and moderate seas are noted in the
    north- central and SW Caribbean. Moderate or weaker winds and
    slight to moderate seas are prevalent in the rest of the basin.

    For the forecast, a tight pressure gradient between the
    subtropical ridge north of the area and the Colombian low will
    support fresh to strong easterly trade winds and rough seas
    through the forecast period. Winds will pulse to gale- force
    tonight and Thu night off Colombia and in the Gulf of Venezuela,
    along with locally very rough seas. Winds will pulse to fresh to
    locally strong in the Windward Passage at night. An area of low
    pressure, Invest AL96, currently located in the eastern Atlantic
    has a medium chance of tropical development over the next 7 days.
    The system may bring increasing winds and seas to portions of the
    Tropical N Atlantic this weekend.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    an area of low pressure, Invest AL96, that has a high chance of
    development.

    Divergence aloft supports scattered showers and isolated
    thunderstorms west of 70W, affecting the Florida coast and NW
    Bahamas. Farther east, a weak surface trough along 58W is
    producing scattered showers between 56W and 60W and north of 23N.
    The rest of the basin is dominated by a broad subtropical ridge.
    Moderate to locally fresh easterly winds and seas of 4-7 ft are
    noted east of 60W. Meanwhile, moderate or lighter winds and slight
    to moderate seas are found west of 60W. However, gusty winds and
    higher seas are likely near the stronger storms.

    For the forecast west of 55W, the subtropical ridge, and
    associated weak pressure gradient, will dominate the SW N Atlantic
    waters through the next several days. This will support mainly
    moderate or weaker winds and slight to moderate seas. Winds will
    pulse to fresh to locally strong off northern Hispaniola at night.
    An area of low pressure, Invest AL96, currently located in the
    eastern Atlantic has a medium chance of tropical development over
    the next 7 days. The system may bring increasing winds and seas to
    portions of the southeast waters this weekend.

    $$
    KRV

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    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Wed Aug 26 17:35:30 2026
    194
    AXNT20 KNHC 261735
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1815 UTC Wed Aug 26 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1200 UTC surface analysis and satellite imagery through
    1732 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): An area of low pressure,
    associated with a tropical wave, is located a few hundred miles
    west-southwest of the Cabo Verde Islands. Showers and
    thunderstorms associated with this system have changed little in
    organization over the past several hours. Environmental conditions
    are somewhat favorable for development over the next couple of
    days, and a tropical depression could form over the next day or
    two as the system moves westward to west-northwestward near 20 mph
    across the eastern and central tropical Atlantic. Environmental
    conditions are forecast to become less conducive by this weekend,
    potentially ending its chances for development. Environmental
    conditions are forecast to become less favorable by this weekend,
    potentially ending its chances for development. Formation chance
    through 48 hours and 7 days is medium.

    Please refer to the latest NHC Tropical Weather Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!9YRJmbrxwTtiaDUPeuLpJOCXHYrczLZODmVG_hctAKezrR4yQERPJv7kBTWx0s_8o8nYUPNwReFKuHqkkp2UkzuHJ9w$ for more details on
    this feature.

    Caribbean Gale Warning: Tight pressure gradient between the
    subtropical ridge centered north of the Caribbean Sea and lower
    pressures in northern Colombia will support fresh to strong
    easterly trade winds and rough seas through the forecast period.
    Winds will pulse to gale-force tonight and Thu night off Colombia
    and in the Gulf of Venezuela, along with locally very rough seas.

    Please refer to the latest HIGH SEAS FORECAST issued
    by the National Hurricane Center at website - https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!9YRJmbrxwTtiaDUPeuLpJOCXHYrczLZODmVG_hctAKezrR4yQERPJv7kBTWx0s_8o8nYUPNwReFKuHqkkp2UpdVVono$ for more details.

    ...TROPICAL WAVES...

    A central Atlantic tropical wave is along 59W, south of 21N,
    moving westward at 10 to 15 kt. No significant deep convection is
    occurring in association with this wave.

    A central Caribbean Sea tropical wave is along 75W, south of 20N,
    moving westward at 15 to 20 kt. Scattered showers are depicted
    over the Windward Passage and between Jamaica and eastern Cuba.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough extends southwestward from 17N16W to 09N33W to
    10N43W. The ITCZ continues from 10N43W to 11N57W. Scattered
    moderate to isolated strong convection is occurring from 05N to
    13N and east of 20W. Scattered moderate convection is depicted
    from 10N to 15N between 50W and 57W.

    ...GULF OF AMERICA...

    Scattered showers prevail north of 25.5N, while generally dry
    conditions are present in the remainder of the Gulf waters. A weak
    high pressure system over the NE Gulf maintains moderate or
    weaker winds and slight seas across much of the basin.

    For the forecast, a weak pressure pattern will persist across the
    Gulf waters through the forecast period, supporting moderate or
    weaker winds and slight seas. Winds will pulse to fresh to locally
    strong with moderate seas off western Yucatan during the evenings
    due to a diurnal surface trough moving west off the peninsula
    each night.

    ...CARIBBEAN SEA...

    Please see the Special Features section for details on the Gale
    Warning in effect for the waters off Colombia and in the Gulf of
    Venezuela.

    Divergence aloft and tropical moisture combine to produce
    scattered showers and isolated thunderstorms over the Gulf of
    Honduras, Costa Rica and Panama offshore waters. Dry conditions
    prevail elsewhere. Outside of the Gale Warning area, fresh to
    strong easterly trade winds and moderate seas are noted in the
    north- central and SW Caribbean. Moderate or weaker winds and
    slight to moderate seas are prevalent in the rest of the basin.

    For the forecast, a tight pressure gradient between the
    subtropical ridge north of the area and the Colombian low will
    support fresh to strong easterly trade winds and rough seas
    through the forecast period. Winds will pulse to gale- force
    tonight and Thu night off Colombia and in the Gulf of Venezuela,
    along with locally very rough seas. Winds will pulse to fresh to
    locally strong in the Windward Passage at night. An area of low
    pressure, Invest AL96, currently located in the eastern Atlantic
    has a medium chance of tropical development over the next 7 days.
    The system may bring increasing winds and seas to portions of the
    Tropical N Atlantic this weekend.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    an area of low pressure, Invest AL96, that has a high chance of
    development.

    Divergence aloft supports scattered showers and isolated
    thunderstorms west of 70W, affecting the Florida coast and NW
    Bahamas. Farther east, a weak surface trough along 58W is
    producing scattered showers between 56W and 60W and north of 23N.
    The rest of the basin is dominated by a broad subtropical ridge.
    Moderate to locally fresh easterly winds and seas of 4-7 ft are
    noted east of 60W. Meanwhile, moderate or lighter winds and slight
    to moderate seas are found west of 60W. However, gusty winds and
    higher seas are likely near the stronger storms.

    For the forecast west of 55W, the subtropical ridge, and
    associated weak pressure gradient, will dominate the SW N Atlantic
    waters through the next several days. This will support mainly
    moderate or weaker winds and slight to moderate seas. Winds will
    pulse to fresh to locally strong off northern Hispaniola at night.
    An area of low pressure, Invest AL96, currently located in the
    eastern Atlantic has a medium chance of tropical development over
    the next 7 days. The system may bring increasing winds and seas to
    portions of the southeast waters this weekend.

    $$
    KRV

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  • From COD Weather Processor @1:2320/107 to All on Wed Aug 26 23:27:34 2026
    999
    AXNT20 KNHC 262327
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Thu Aug 7 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2230 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): An 1008 mb area of low
    pressure, associated with a tropical wave, is located a few
    hundred nautical miles west-southwest of the Cabo Verde Islands
    near 12.5N31W. Showers and thunderstorms associated with this
    system have changed little in organization over the past several
    hours. Scattered to numerous moderate to strong convection is
    noted within roughly 150 nm of the center of AL96. Associated
    winds and seas will spread west of 35W into the High Seas Forecast
    area overnight into early Thu. Environmental conditions are
    somewhat favorable for development over the next couple of days,
    and a tropical depression could form over the next day or two as
    the system moves westward to west- northwestward near 20 mph
    across the eastern and central tropical Atlantic. Environmental
    conditions are forecast to become less conducive by this weekend,
    potentially ending its chances for development. This system has a
    medium chance of tropical cyclone formation through the next 48
    hours and 7 days. Please refer to the latest NHC Tropical Weather
    Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!_QNwJnSAG4DPeyrHKdth47Hyv_Bx6hBjYfWSxJ52r6i5lOJER0kfmR54zXm_vsy9zIfMpurzWlkkrk6-c9LuWHTNu6U$ for more details on
    this feature.

    Caribbean Gale Warning: A tight pressure gradient between the
    subtropical ridge north of the area and the Colombian low will
    support fresh to strong easterly trade winds and rough seas
    through the forecast period. Winds will pulse to gale-force
    tonight and Thu night off Colombia and in the Gulf of Venezuela,
    along with locally very rough seas. Please refer to the latest
    HIGH SEAS FORECAST issued by the National Hurricane Center at
    website - https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!_QNwJnSAG4DPeyrHKdth47Hyv_Bx6hBjYfWSxJ52r6i5lOJER0kfmR54zXm_vsy9zIfMpurzWlkkrk6-c9LuVSH0tng$ for more
    details.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave is along 31W west of the Cabo
    Verde Islands, south of 21N, and is associated with Invest AL96.
    Please refer to the Special Features section above for more
    details and the potential for tropical cyclone formation.

    A Tropical N Atlantic tropical wave is along 61W moving across the
    Lesser Antilles and into the far eastern Caribbean Sea, south of
    22N, moving quickly westward at around 25 kt. No significant deep
    convection is occurring in association with this wave over water,
    but it may be assisting with some convection over portions of
    Venezuela.

    A central Caribbean Sea tropical wave is along 77W, south of 21N
    over eastern Cuba to portions of Jamaica to near the border of
    Colombia and Panama, moving quickly westward around 20 kt. No
    significant deep convection is occurring in association with this
    wave over water.

    A tropical wave has departed the NW Caribbean Sea, now over the
    central Yucatan Peninsula to the far eastern Pacific Ocean, and is
    helping to enhance convection over portions of the peninsula to
    near the coast of the NW Caribbean Sea.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough extends southwestward from 18N17W to 1008 mb
    low pressure, Invest AL96, near 12.5N31W to 10.5N45W. The ITCZ
    extends from 10.5N45W to 13N60W. Other than the convection
    described above with Invest AL96, no significant deep convection
    is present near the monsoon trough and ITCZ.

    ...GULF OF AMERICA...

    Isolated to widely scattered showers prevail north of mainly 23N,
    while generally dry conditions are present in the remainder of
    the Gulf waters, except in the Bay of Campeche where a weak
    surface trough is supporting scattered showers and isolated
    thunderstorms. Weak ridging prevails across the remainder of the
    basin at the surface supporting mainly gentle winds, to moderate
    in the Bay of Campeche and the Straits of Florida. Seas are slight
    across the basin.

    For the forecast, a weak pressure pattern will persist across the
    Gulf waters through the forecast period, supporting moderate or
    weaker winds and slight seas. Winds will pulse to fresh to locally
    strong with moderate seas off western Yucatan during the evenings
    due to a diurnal surface trough moving west off the peninsula
    each night.

    ...CARIBBEAN SEA...

    Please see the Special Features section above for details on the
    Gale Warning in effect for the waters off Colombia and in the Gulf
    of Venezuela.

    Divergence aloft and tropical moisture combine to produce
    scattered showers and isolated thunderstorms over the Gulf of
    Honduras, Costa Rica and Panama nearshore waters. Dry conditions
    prevail elsewhere over water, while diurnal thunderstorm activity
    is over portions of Cuba and Hispaniola. Outside of the Gale
    Warning area, fresh to strong easterly trade winds and moderate
    seas are noted elsewhere from 11N to 18N between 68W and 80W with
    6 to 9 ft seas. Moderate to locally fresh trades prevail across
    the remainder of the waters from 11N to 18N, with gentle to
    locally moderate trades elsewhere. Seas are slight in the NW
    Caribbean, and moderate across the remainder of the waters.

    For the forecast, a tight pressure gradient between the
    subtropical ridge north of the area and the Colombian low will
    support fresh to strong easterly trade winds and rough seas
    through the forecast period. Winds will pulse to gale-force
    tonight and Thu night off Colombia and in the Gulf of Venezuela,
    along with locally very rough seas. Winds will pulse to fresh to
    locally strong in the Windward Passage at night. An area of low
    pressure, Invest AL96, currently located in the eastern Atlantic
    has a medium chance of tropical development over the next 7 days.
    The system may bring increasing winds and seas to portions of the
    Tropical N Atlantic this weekend.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    an area of low pressure, Invest AL96, that has a medium chance of
    tropical cyclone formation.

    Divergence aloft supports scattered showers and isolated
    thunderstorms from roughly 27N to 31N between 64W and 77W, and is
    also enhancing diurnal activity over portions of the western
    Bahamas and Florida Peninsula. A weak surface trough runs from
    north of the waters through 31N58W to 25N63W. Scattered showers
    and isolated thunderstorms are found within 90-120 nm either side
    of the trough. To the east, a cold front extends from the Iberian
    Peninsula to just northwest of the Canary Islands to 30N35W with
    no noticeable convective activity near the boundary. Fresh to
    strong winds associated with Invest AL96 are found from 10N to 22N
    between 27W and 36W, with rough to very rough seas from 09N to 19N
    between 26W and 33W. Moderate to fresh winds are elsewhere north
    of the monsoon trough to 24N between 26W and 40W, with fresh
    northerly winds funneling along the coast of Africa from 18N to
    26N to the east of 23W. Moderate or weaker winds dominate the
    remainder of the offshore and open waters. Mainly slight seas are
    west of 70W, with mainly moderate seas across the remainder of the
    waters, except also slight withing about 150 nm ahead/south of the
    cold front mentioned.

    For the forecast west of 55W, the subtropical ridge, and
    associated weak pressure gradient, will dominate the SW N Atlantic
    waters over the next several days. This will support mainly
    moderate or weaker winds and slight to moderate seas. Winds will
    pulse to fresh to locally strong off northern Hispaniola at night.
    An area of low pressure, Invest AL96, currently located in the
    eastern Atlantic has a medium chance of tropical development over
    the next 7 days. The system may bring increasing winds and seas to
    portions of the southeast waters this weekend.

    $$
    Lewitsky

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    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Wed Aug 26 23:27:36 2026
    998
    AXNT20 KNHC 262327
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0015 UTC Thu Aug 7 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 1800 UTC surface analysis and satellite imagery through
    2230 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): An 1008 mb area of low
    pressure, associated with a tropical wave, is located a few
    hundred nautical miles west-southwest of the Cabo Verde Islands
    near 12.5N31W. Showers and thunderstorms associated with this
    system have changed little in organization over the past several
    hours. Scattered to numerous moderate to strong convection is
    noted within roughly 150 nm of the center of AL96. Associated
    winds and seas will spread west of 35W into the High Seas Forecast
    area overnight into early Thu. Environmental conditions are
    somewhat favorable for development over the next couple of days,
    and a tropical depression could form over the next day or two as
    the system moves westward to west- northwestward near 20 mph
    across the eastern and central tropical Atlantic. Environmental
    conditions are forecast to become less conducive by this weekend,
    potentially ending its chances for development. This system has a
    medium chance of tropical cyclone formation through the next 48
    hours and 7 days. Please refer to the latest NHC Tropical Weather
    Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!5lL9gI8AxYvO-VRcpywNG-QZV-f3GBJqoLHaMjDKbvfE5MvhhGrxPsfvlSxlSlU9Tw55qrqfKdImR9uUSheS6g1ojpI$ for more details on
    this feature.

    Caribbean Gale Warning: A tight pressure gradient between the
    subtropical ridge north of the area and the Colombian low will
    support fresh to strong easterly trade winds and rough seas
    through the forecast period. Winds will pulse to gale-force
    tonight and Thu night off Colombia and in the Gulf of Venezuela,
    along with locally very rough seas. Please refer to the latest
    HIGH SEAS FORECAST issued by the National Hurricane Center at
    website - https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!5lL9gI8AxYvO-VRcpywNG-QZV-f3GBJqoLHaMjDKbvfE5MvhhGrxPsfvlSxlSlU9Tw55qrqfKdImR9uUSheSA2oKubM$ for more
    details.

    ...TROPICAL WAVES...

    An eastern Atlantic tropical wave is along 31W west of the Cabo
    Verde Islands, south of 21N, and is associated with Invest AL96.
    Please refer to the Special Features section above for more
    details and the potential for tropical cyclone formation.

    A Tropical N Atlantic tropical wave is along 61W moving across the
    Lesser Antilles and into the far eastern Caribbean Sea, south of
    22N, moving quickly westward at around 25 kt. No significant deep
    convection is occurring in association with this wave over water,
    but it may be assisting with some convection over portions of
    Venezuela.

    A central Caribbean Sea tropical wave is along 77W, south of 21N
    over eastern Cuba to portions of Jamaica to near the border of
    Colombia and Panama, moving quickly westward around 20 kt. No
    significant deep convection is occurring in association with this
    wave over water.

    A tropical wave has departed the NW Caribbean Sea, now over the
    central Yucatan Peninsula to the far eastern Pacific Ocean, and is
    helping to enhance convection over portions of the peninsula to
    near the coast of the NW Caribbean Sea.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough extends southwestward from 18N17W to 1008 mb
    low pressure, Invest AL96, near 12.5N31W to 10.5N45W. The ITCZ
    extends from 10.5N45W to 13N60W. Other than the convection
    described above with Invest AL96, no significant deep convection
    is present near the monsoon trough and ITCZ.

    ...GULF OF AMERICA...

    Isolated to widely scattered showers prevail north of mainly 23N,
    while generally dry conditions are present in the remainder of
    the Gulf waters, except in the Bay of Campeche where a weak
    surface trough is supporting scattered showers and isolated
    thunderstorms. Weak ridging prevails across the remainder of the
    basin at the surface supporting mainly gentle winds, to moderate
    in the Bay of Campeche and the Straits of Florida. Seas are slight
    across the basin.

    For the forecast, a weak pressure pattern will persist across the
    Gulf waters through the forecast period, supporting moderate or
    weaker winds and slight seas. Winds will pulse to fresh to locally
    strong with moderate seas off western Yucatan during the evenings
    due to a diurnal surface trough moving west off the peninsula
    each night.

    ...CARIBBEAN SEA...

    Please see the Special Features section above for details on the
    Gale Warning in effect for the waters off Colombia and in the Gulf
    of Venezuela.

    Divergence aloft and tropical moisture combine to produce
    scattered showers and isolated thunderstorms over the Gulf of
    Honduras, Costa Rica and Panama nearshore waters. Dry conditions
    prevail elsewhere over water, while diurnal thunderstorm activity
    is over portions of Cuba and Hispaniola. Outside of the Gale
    Warning area, fresh to strong easterly trade winds and moderate
    seas are noted elsewhere from 11N to 18N between 68W and 80W with
    6 to 9 ft seas. Moderate to locally fresh trades prevail across
    the remainder of the waters from 11N to 18N, with gentle to
    locally moderate trades elsewhere. Seas are slight in the NW
    Caribbean, and moderate across the remainder of the waters.

    For the forecast, a tight pressure gradient between the
    subtropical ridge north of the area and the Colombian low will
    support fresh to strong easterly trade winds and rough seas
    through the forecast period. Winds will pulse to gale-force
    tonight and Thu night off Colombia and in the Gulf of Venezuela,
    along with locally very rough seas. Winds will pulse to fresh to
    locally strong in the Windward Passage at night. An area of low
    pressure, Invest AL96, currently located in the eastern Atlantic
    has a medium chance of tropical development over the next 7 days.
    The system may bring increasing winds and seas to portions of the
    Tropical N Atlantic this weekend.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    an area of low pressure, Invest AL96, that has a medium chance of
    tropical cyclone formation.

    Divergence aloft supports scattered showers and isolated
    thunderstorms from roughly 27N to 31N between 64W and 77W, and is
    also enhancing diurnal activity over portions of the western
    Bahamas and Florida Peninsula. A weak surface trough runs from
    north of the waters through 31N58W to 25N63W. Scattered showers
    and isolated thunderstorms are found within 90-120 nm either side
    of the trough. To the east, a cold front extends from the Iberian
    Peninsula to just northwest of the Canary Islands to 30N35W with
    no noticeable convective activity near the boundary. Fresh to
    strong winds associated with Invest AL96 are found from 10N to 22N
    between 27W and 36W, with rough to very rough seas from 09N to 19N
    between 26W and 33W. Moderate to fresh winds are elsewhere north
    of the monsoon trough to 24N between 26W and 40W, with fresh
    northerly winds funneling along the coast of Africa from 18N to
    26N to the east of 23W. Moderate or weaker winds dominate the
    remainder of the offshore and open waters. Mainly slight seas are
    west of 70W, with mainly moderate seas across the remainder of the
    waters, except also slight withing about 150 nm ahead/south of the
    cold front mentioned.

    For the forecast west of 55W, the subtropical ridge, and
    associated weak pressure gradient, will dominate the SW N Atlantic
    waters over the next several days. This will support mainly
    moderate or weaker winds and slight to moderate seas. Winds will
    pulse to fresh to locally strong off northern Hispaniola at night.
    An area of low pressure, Invest AL96, currently located in the
    eastern Atlantic has a medium chance of tropical development over
    the next 7 days. The system may bring increasing winds and seas to
    portions of the southeast waters this weekend.

    $$
    Lewitsky

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    --- scorpsmtpd
    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Thu Aug 27 05:23:44 2026
    132
    AXNT20 KNHC 270523
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Thu Aug 27 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0500 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): A 1007 mb low pressure,
    associated with a tropical wave, is located several hundred miles west-southwest of the Cabo Verde Islands. Showers and
    thunderstorms associated with this system have slightly improved
    in organization over the last several hours. However, recently
    received satellite wind data suggests that the circulation is not
    yet well-defined. Environmental conditions are somewhat favorable
    for development over the next couple of days, and a tropical
    depression could form within the next day or two as the system
    moves westward to west-northwestward near 20 kt across the
    eastern and central tropical Atlantic. However, environmental
    conditions are expected to become less conducive by this weekend,
    potentially ending its chances for development. This system has a
    medium chance of tropical cyclone formation through the next 48
    hours and 7 days.

    Please refer to the latest NHC Tropical Weather
    Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!6wZaeP69nA-4WnRaLMKmHBMilgO3GBcTVl6xFpgzsWBPKP5W0j77NkRlj5UkGi_9op5is2jSiJDqiYMie2Gr-Ii9nHY$ for more details on
    this feature.

    Caribbean Gale Warning: A tight pressure gradient between the
    subtropical ridge north of the area and the Colombian low will
    support fresh to strong easterly trade winds and rough seas
    through the forecast period. Winds will pulse to gale-force
    tonight and Thu night off Colombia and in the Gulf of Venezuela,
    along with locally very rough seas.

    Please refer to the latest
    HIGH SEAS FORECAST issued by the National Hurricane Center at
    website - https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!6wZaeP69nA-4WnRaLMKmHBMilgO3GBcTVl6xFpgzsWBPKP5W0j77NkRlj5UkGi_9op5is2jSiJDqiYMie2Gr79OZ6qs$ for more
    details.

    ...TROPICAL WAVES...

    A Tropical N Atlantic tropical wave is along 62W moving across
    the Lesser Antilles and into the far eastern Caribbean Sea, south
    of 21N, moving quickly westward at 15-20 kt. No significant deep
    convection is occurring in association with this wave over water.

    A central Caribbean Sea tropical wave is along 78W, south of 20N,
    moving quickly westward at 15-20 kt. No significant deep
    convection is occurring in association with this wave over water.

    A tropical wave has departed the NW Caribbean Sea, now over the
    central Yucatan Peninsula to the far eastern Pacific Ocean, and is
    helping to enhance convection over portions of the peninsula.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough extends southwestward from 19N16W to 1008 mb
    low pressure, Invest AL96, near 13N33W to 14N43W. The ITCZ
    extends from 14N43W to 11N60W. Other than the convection
    described above with Invest AL96, scattered showers are noted
    along the ITCZ.

    ...GULF OF AMERICA...

    Dry conditions are present across the basin as a weak ridging
    prevails, anchored by a 1015 mb high near 27N93W. Light to gentle
    winds prevail across the area, with slight seas.

    For the forecast, weak pressure pattern will persist across the Gulf
    waters through the forecast period, supporting moderate or
    weaker winds and slight seas. Winds will pulse to fresh to
    locally strong with moderate seas off western Yucatan during the
    evenings due to a diurnal surface trough moving west off the
    peninsula each night.

    ...CARIBBEAN SEA...

    Please see the Special Features section above for details on the
    Gale Warning in effect for the waters off Colombia and in the Gulf
    of Venezuela.

    Divergence aloft and tropical moisture combine to produce
    scattered showers and isolated thunderstorms over the Costa Rica
    and Panama nearshore waters. Dry conditions prevail elsewhere over
    water. Outside of the Gale Warning area, fresh to strong easterly
    trade winds and moderate seas are noted elsewhere from 11N to 18N
    between 68W and 80W with 6 to 9 ft seas. Moderate to fresh trades
    prevail across the remainder of the waters from 11N to 18N, with
    gentle to moderate trades elsewhere. Seas are slight in the NW
    Caribbean, and moderate across the remainder of the waters.

    For the forecast, the tight pressure gradient will support fresh
    to strong easterly trade winds and rough seas through the forecast
    period. Winds will pulse again to gale-force on Thu night off
    Colombia and in the Gulf of Venezuela, along with locally very
    rough seas. Winds will pulse to fresh to strong in the Windward
    Passage at night. An area of low pressure, Invest AL96, currently
    located in the eastern Atlantic has a medium chance of tropical
    development over the next 7 days. The system may bring increasing
    winds and seas to portions of the Tropical N Atlantic this
    weekend.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    an area of low pressure, Invest AL96, that has a medium chance of
    tropical cyclone formation.

    Divergence aloft supports scattered showers and isolated
    thunderstorms from roughly 27N to 31N and W of 79W. A weak
    surface trough runs from north of the waters through 31N57W to
    24N61W. Scattered showers and isolated thunderstorms are found
    within 90-120 nm either side of the trough. To the east, a cold
    front is analyzed N of 27N and E of 42W with no noticeable
    convective activity near the boundary. Fresh to strong winds
    associated with Invest AL96 are found from 10N to 22N between 27W
    and 36W, with rough to very rough seas from 09N to 19N between 26W
    and 33W. Moderate to fresh winds are elsewhere north of the
    monsoon trough to 24N between 26W and 40W, with fresh northerly
    winds funneling along the coast of Africa from 18N to 26N to the
    east of 23W. Moderate or weaker winds dominate the remainder of
    the offshore and open waters. Slight seas are west of 70W, with
    mainly moderate seas across the remainder of the waters, except
    also slight withing about 150 nm ahead/south of the cold front
    mentioned.

    For the forecast west of 55W, the subtropical ridge, and
    associated weak pressure gradient, will dominate the SW N Atlantic
    waters over the next several days. This will support mainly
    moderate or weaker winds and slight to moderate seas. Winds will
    pulse to fresh to strong off northern Hispaniola at night. An
    area of low pressure, Invest AL96, currently located in the
    eastern Atlantic has a medium chance of tropical development over
    the next 7 days. The system may bring increasing winds and seas to
    portions of the southeast waters this weekend.

    $$
    ERA

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    --- scorpsmtpd
    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Thu Aug 27 05:23:46 2026
    214
    AXNT20 KNHC 270523
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Thu Aug 27 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0500 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): A 1007 mb low pressure,
    associated with a tropical wave, is located several hundred miles west-southwest of the Cabo Verde Islands. Showers and
    thunderstorms associated with this system have slightly improved
    in organization over the last several hours. However, recently
    received satellite wind data suggests that the circulation is not
    yet well-defined. Environmental conditions are somewhat favorable
    for development over the next couple of days, and a tropical
    depression could form within the next day or two as the system
    moves westward to west-northwestward near 20 kt across the
    eastern and central tropical Atlantic. However, environmental
    conditions are expected to become less conducive by this weekend,
    potentially ending its chances for development. This system has a
    medium chance of tropical cyclone formation through the next 48
    hours and 7 days.

    Please refer to the latest NHC Tropical Weather
    Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!9URJ5BNGTXobRhLbMjx73RRnf2dNnR0I_oQDXnYmMM7XLl9EtAX_2nuYsPY0LxvoF7QuKkPNzx36DsYSAAT84yeucuI$ for more details on
    this feature.

    Caribbean Gale Warning: A tight pressure gradient between the
    subtropical ridge north of the area and the Colombian low will
    support fresh to strong easterly trade winds and rough seas
    through the forecast period. Winds will pulse to gale-force
    tonight and Thu night off Colombia and in the Gulf of Venezuela,
    along with locally very rough seas.

    Please refer to the latest
    HIGH SEAS FORECAST issued by the National Hurricane Center at
    website - https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!9URJ5BNGTXobRhLbMjx73RRnf2dNnR0I_oQDXnYmMM7XLl9EtAX_2nuYsPY0LxvoF7QuKkPNzx36DsYSAAT88oPo5V4$ for more
    details.

    ...TROPICAL WAVES...

    A Tropical N Atlantic tropical wave is along 62W moving across
    the Lesser Antilles and into the far eastern Caribbean Sea, south
    of 21N, moving quickly westward at 15-20 kt. No significant deep
    convection is occurring in association with this wave over water.

    A central Caribbean Sea tropical wave is along 78W, south of 20N,
    moving quickly westward at 15-20 kt. No significant deep
    convection is occurring in association with this wave over water.

    A tropical wave has departed the NW Caribbean Sea, now over the
    central Yucatan Peninsula to the far eastern Pacific Ocean, and is
    helping to enhance convection over portions of the peninsula.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough extends southwestward from 19N16W to 1008 mb
    low pressure, Invest AL96, near 13N33W to 14N43W. The ITCZ
    extends from 14N43W to 11N60W. Other than the convection
    described above with Invest AL96, scattered showers are noted
    along the ITCZ.

    ...GULF OF AMERICA...

    Dry conditions are present across the basin as a weak ridging
    prevails, anchored by a 1015 mb high near 27N93W. Light to gentle
    winds prevail across the area, with slight seas.

    For the forecast, weak pressure pattern will persist across the Gulf
    waters through the forecast period, supporting moderate or
    weaker winds and slight seas. Winds will pulse to fresh to
    locally strong with moderate seas off western Yucatan during the
    evenings due to a diurnal surface trough moving west off the
    peninsula each night.

    ...CARIBBEAN SEA...

    Please see the Special Features section above for details on the
    Gale Warning in effect for the waters off Colombia and in the Gulf
    of Venezuela.

    Divergence aloft and tropical moisture combine to produce
    scattered showers and isolated thunderstorms over the Costa Rica
    and Panama nearshore waters. Dry conditions prevail elsewhere over
    water. Outside of the Gale Warning area, fresh to strong easterly
    trade winds and moderate seas are noted elsewhere from 11N to 18N
    between 68W and 80W with 6 to 9 ft seas. Moderate to fresh trades
    prevail across the remainder of the waters from 11N to 18N, with
    gentle to moderate trades elsewhere. Seas are slight in the NW
    Caribbean, and moderate across the remainder of the waters.

    For the forecast, the tight pressure gradient will support fresh
    to strong easterly trade winds and rough seas through the forecast
    period. Winds will pulse again to gale-force on Thu night off
    Colombia and in the Gulf of Venezuela, along with locally very
    rough seas. Winds will pulse to fresh to strong in the Windward
    Passage at night. An area of low pressure, Invest AL96, currently
    located in the eastern Atlantic has a medium chance of tropical
    development over the next 7 days. The system may bring increasing
    winds and seas to portions of the Tropical N Atlantic this
    weekend.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    an area of low pressure, Invest AL96, that has a medium chance of
    tropical cyclone formation.

    Divergence aloft supports scattered showers and isolated
    thunderstorms from roughly 27N to 31N and W of 79W. A weak
    surface trough runs from north of the waters through 31N57W to
    24N61W. Scattered showers and isolated thunderstorms are found
    within 90-120 nm either side of the trough. To the east, a cold
    front is analyzed N of 27N and E of 42W with no noticeable
    convective activity near the boundary. Fresh to strong winds
    associated with Invest AL96 are found from 10N to 22N between 27W
    and 36W, with rough to very rough seas from 09N to 19N between 26W
    and 33W. Moderate to fresh winds are elsewhere north of the
    monsoon trough to 24N between 26W and 40W, with fresh northerly
    winds funneling along the coast of Africa from 18N to 26N to the
    east of 23W. Moderate or weaker winds dominate the remainder of
    the offshore and open waters. Slight seas are west of 70W, with
    mainly moderate seas across the remainder of the waters, except
    also slight withing about 150 nm ahead/south of the cold front
    mentioned.

    For the forecast west of 55W, the subtropical ridge, and
    associated weak pressure gradient, will dominate the SW N Atlantic
    waters over the next several days. This will support mainly
    moderate or weaker winds and slight to moderate seas. Winds will
    pulse to fresh to strong off northern Hispaniola at night. An
    area of low pressure, Invest AL96, currently located in the
    eastern Atlantic has a medium chance of tropical development over
    the next 7 days. The system may bring increasing winds and seas to
    portions of the southeast waters this weekend.

    $$
    ERA

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  • From COD Weather Processor @1:2320/107 to All on Thu Aug 27 08:44:54 2026
    324
    AXNT20 KNHC 270844
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    0615 UTC Thu Aug 27 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0000 UTC surface analysis and satellite imagery through
    0500 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): A 1007 mb low pressure,
    associated with a tropical wave, is located several hundred miles west-southwest of the Cabo Verde Islands. Satellite imagery
    indicate that showers and thunderstorms associated
    with an area of low pressure, located several hundred miles
    west-southwest of the Cabo Verde Islands, have become better
    organized tonight. If the current trends continue, advisories could
    be initiated on a short-lived tropical depression or storm later
    today. However, environmental conditions are expected to become
    hostile beginning on Friday, likely ending its chances for
    development. This system has a high chance of tropical cyclone
    formation through the next 48 hours and 7 days.

    Please refer to the latest NHC Tropical Weather
    Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!4AHs6pDHTpGtI86sN60PRsTkF6H6ZKhqmgImxTDAPSr46Hw0YiW5fGRw2CvHUu5aVhFs1-RDF4NvTxPiLFCJ1_omT8w$ for more details on
    this feature.

    Caribbean Gale Warning: A tight pressure gradient between the
    subtropical ridge north of the area and the Colombian low will
    support fresh to strong easterly trade winds and rough seas
    through the forecast period. Winds will pulse to gale-force
    tonight and Thu night off Colombia and in the Gulf of Venezuela,
    along with locally very rough seas.

    Please refer to the latest
    HIGH SEAS FORECAST issued by the National Hurricane Center at
    website - https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!4AHs6pDHTpGtI86sN60PRsTkF6H6ZKhqmgImxTDAPSr46Hw0YiW5fGRw2CvHUu5aVhFs1-RDF4NvTxPiLFCJpwLUAEc$ for more
    details.

    ...TROPICAL WAVES...

    A Tropical N Atlantic tropical wave is along 62W moving across
    the Lesser Antilles and into the far eastern Caribbean Sea, south
    of 21N, moving quickly westward at 15-20 kt. No significant deep
    convection is occurring in association with this wave over water.

    A central Caribbean Sea tropical wave is along 78W, south of 20N,
    moving quickly westward at 15-20 kt. No significant deep
    convection is occurring in association with this wave over water.

    A tropical wave has departed the NW Caribbean Sea, now over the
    central Yucatan Peninsula to the far eastern Pacific Ocean, and is
    helping to enhance convection over portions of the peninsula.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough extends southwestward from 19N16W to 1008 mb
    low pressure, Invest AL96, near 13N33W to 14N43W. The ITCZ
    extends from 14N43W to 11N60W. Other than the convection
    described above with Invest AL96, scattered showers are noted
    along the ITCZ.

    ...GULF OF AMERICA...

    Dry conditions are present across the basin as a weak ridging
    prevails, anchored by a 1015 mb high near 27N93W. Light to gentle
    winds prevail across the area, with slight seas.

    For the forecast, weak pressure pattern will persist across the Gulf
    waters through the forecast period, supporting moderate or
    weaker winds and slight seas. Winds will pulse to fresh to
    locally strong with moderate seas off western Yucatan during the
    evenings due to a diurnal surface trough moving west off the
    peninsula each night.

    ...CARIBBEAN SEA...

    Please see the Special Features section above for details on the
    Gale Warning in effect for the waters off Colombia and in the Gulf
    of Venezuela.

    Divergence aloft and tropical moisture combine to produce
    scattered showers and isolated thunderstorms over the Costa Rica
    and Panama nearshore waters. Dry conditions prevail elsewhere over
    water. Outside of the Gale Warning area, fresh to strong easterly
    trade winds and moderate seas are noted elsewhere from 11N to 18N
    between 68W and 80W with 6 to 9 ft seas. Moderate to fresh trades
    prevail across the remainder of the waters from 11N to 18N, with
    gentle to moderate trades elsewhere. Seas are slight in the NW
    Caribbean, and moderate across the remainder of the waters.

    For the forecast, the tight pressure gradient will support fresh
    to strong easterly trade winds and rough seas through the forecast
    period. Winds will pulse again to gale-force on Thu night off
    Colombia and in the Gulf of Venezuela, along with locally very
    rough seas. Winds will pulse to fresh to strong in the Windward
    Passage at night. An area of low pressure, Invest AL96, currently
    located in the eastern Atlantic has a medium chance of tropical
    development over the next 7 days. The system may bring increasing
    winds and seas to portions of the Tropical N Atlantic this
    weekend.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    an area of low pressure, Invest AL96, that has a medium chance of
    tropical cyclone formation.

    Divergence aloft supports scattered showers and isolated
    thunderstorms from roughly 27N to 31N and W of 79W. A weak
    surface trough runs from north of the waters through 31N57W to
    24N61W. Scattered showers and isolated thunderstorms are found
    within 90-120 nm either side of the trough. To the east, a cold
    front is analyzed N of 27N and E of 42W with no noticeable
    convective activity near the boundary. Fresh to strong winds
    associated with Invest AL96 are found from 10N to 22N between 27W
    and 36W, with rough to very rough seas from 09N to 19N between 26W
    and 33W. Moderate to fresh winds are elsewhere north of the
    monsoon trough to 24N between 26W and 40W, with fresh northerly
    winds funneling along the coast of Africa from 18N to 26N to the
    east of 23W. Moderate or weaker winds dominate the remainder of
    the offshore and open waters. Slight seas are west of 70W, with
    mainly moderate seas across the remainder of the waters, except
    also slight withing about 150 nm ahead/south of the cold front
    mentioned.

    For the forecast west of 55W, the subtropical ridge, and
    associated weak pressure gradient, will dominate the SW N Atlantic
    waters over the next several days. This will support mainly
    moderate or weaker winds and slight to moderate seas. Winds will
    pulse to fresh to strong off northern Hispaniola at night. An
    area of low pressure, Invest AL96, currently located in the
    eastern Atlantic has a medium chance of tropical development over
    the next 7 days. The system may bring increasing winds and seas to
    portions of the southeast waters this weekend.

    $$
    ERA

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    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Thu Aug 27 10:11:50 2026
    522
    AXNT20 KNHC 271011
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Thu Aug 27 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    1005 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): Satellite imagery
    indicate that showers and thunderstorms associated with an area
    of low pressure, located several hundred miles west-southwest of
    the Cabo Verde Islands, have become better organized tonight. If
    the current trends continue, advisories could be initiated on a
    short-lived tropical depression or storm later today. However,
    environmental conditions are expected to become hostile beginning
    on Friday, likely ending its chances for development. This system
    has a high chance of tropical cyclone formation through the next
    48 hours and 7 days.

    Please refer to the latest NHC Tropical Weather
    Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!5AswU2bPfzHkZDzGPmzmS_pnPaZ37egOeExff9Hv8TVkeetAKVJD-J0H4S2RXh6dPBUzngT0LXEv2nEQLuZlTvGIP80$ for more details on
    this feature.

    Caribbean Gale Warning: A tight pressure gradient between the
    subtropical ridge north of the area and the Colombian low will
    support fresh to strong easterly trade winds and rough to very
    rough seas through the forecast period. Winds will pulse to gale-force
    tonight off Colombia.

    Please refer to the latest
    HIGH SEAS FORECAST issued by the National Hurricane Center at
    website - https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!5AswU2bPfzHkZDzGPmzmS_pnPaZ37egOeExff9Hv8TVkeetAKVJD-J0H4S2RXh6dPBUzngT0LXEv2nEQLuZl4lib2aw$ for more
    details.

    ...TROPICAL WAVES...

    An eastern Caribbean Sea tropical wave is along 64W, south of
    21N, moving westward at 15-20 kt. No significant convection is
    observed with this wave.

    A central Caribbean Sea tropical wave is along 80W, south of 20N,
    moving westward at 15-20 kt. No significant deep convection is
    occurring with this wave.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough extends from the coast of Mauritania near
    19N16W to 11N38W. The ITCZ continues from 11N38W to 10N59W.
    Scattered moderate to isolated strong convection is occurring from
    04N to 15N and east of 23W.

    ...GULF OF AMERICA...

    A few showers and isolated thunderstorms are noted in the northern
    Gulf waters and off western Florida. A weak pressure gradient
    across the basin supports light to gentle winds and moderate
    seas.

    For the forecast, weak high pressure will persist across the Gulf
    waters through early next week, supporting moderate or weaker
    winds and slight seas. Winds will pulse to fresh to locally strong
    with moderate seas off western Yucatan during the evenings due to
    a diurnal surface trough moving west off the peninsula each
    night. A frontal boundary will meander near the northern Gulf
    waters during the next few days producing scattered showers and
    isolated thunderstorms. Mariners can expect gusty winds and higher
    seas associated with these storms.

    ...CARIBBEAN SEA...

    Please see the Special Features section above for details on the
    Gale Warning in effect for the waters off Colombia.

    A few showers and isolated thunderstorms are evident in the Gulf
    of Honduras, SE Caribbean and off Panama and Costa Rica. Drier
    conditions are noted elsewhere. Outside of the Gale Warning area,
    fresh to strong easterly trade winds and moderate seas are present
    in the north-central Caribbean. Moderate to locally fresh trades
    and moderate seas are occurring in the Windward Passage and the
    rest of the Caribbean south of 18N. North of 18N, light to gentle
    winds and slight seas are prevalent.

    For the forecast, a tight pressure gradient between the subtropical
    ridge north of the area and the Colombian low will support fresh
    to strong easterly trade winds and rough seas to locally very
    rough seas in the south-central Caribbean through the forecast
    period. Winds will pulse to gale-force tonight off Colombia.
    Winds will pulse to fresh to locally strong in the Windward
    Passage at night. An area of low pressure, Invest AL96, currently
    located in the eastern Atlantic has a high chance of tropical
    development over the next couples of days. The system will bring
    increasing winds and seas to portions of the Tropical N Atlantic
    this weekend.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    an area of low pressure, Invest AL96, that has a high chance of
    tropical cyclone formation.

    A surface trough located SE of Bermuda is producing a few showers
    north of 26N and between 58W and 63W. Similar convection is found
    in the waters off NE Florida. The SW North Atlantic is dominated
    by a weak high pressure area that supports moderate or lighter
    winds and moderate seas, west of 60W.

    A cold front extends from Morocco to 26N22W to 28N34W, followed by
    a stationary front north of our area. Broad high pressure also
    prevails across the central and eastern tropical Atlantic,
    maintaining moderate to locally fresh easterly winds and moderate
    seas.

    For the forecast west of 55W, the subtropical ridge will dominate
    the SW N Atlantic waters over the next several days supporting
    mainly moderate or weaker winds and slight to moderate seas. Winds
    will pulse to fresh to locally strong off northern Hispaniola at
    night. An area of low pressure, Invest AL96, currently located in
    the eastern Atlantic has a high chance of tropical development
    over the next couple of days. The system will bring increasing
    winds and seas to portions of the southeast waters this weekend.

    $$
    Delgado

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    * Origin: capitolcityonline.net * KY, USA (1:2320/107)
  • From COD Weather Processor @1:2320/107 to All on Thu Aug 27 10:11:50 2026
    596
    AXNT20 KNHC 271011
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Thu Aug 27 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    1005 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): Satellite imagery
    indicate that showers and thunderstorms associated with an area
    of low pressure, located several hundred miles west-southwest of
    the Cabo Verde Islands, have become better organized tonight. If
    the current trends continue, advisories could be initiated on a
    short-lived tropical depression or storm later today. However,
    environmental conditions are expected to become hostile beginning
    on Friday, likely ending its chances for development. This system
    has a high chance of tropical cyclone formation through the next
    48 hours and 7 days.

    Please refer to the latest NHC Tropical Weather
    Outlook at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!7rMHHKC-o00KPScYwqv3eF5XEJbPeYOFU7Q--ccJc_FGIrHW5959EQj2Hem9miQT7RbYsPTXNDDTk7mLrDn-uQVdMGs$ for more details on
    this feature.

    Caribbean Gale Warning: A tight pressure gradient between the
    subtropical ridge north of the area and the Colombian low will
    support fresh to strong easterly trade winds and rough to very
    rough seas through the forecast period. Winds will pulse to gale-force
    tonight off Colombia.

    Please refer to the latest
    HIGH SEAS FORECAST issued by the National Hurricane Center at
    website - https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!7rMHHKC-o00KPScYwqv3eF5XEJbPeYOFU7Q--ccJc_FGIrHW5959EQj2Hem9miQT7RbYsPTXNDDTk7mLrDn-4Qz56rk$ for more
    details.

    ...TROPICAL WAVES...

    An eastern Caribbean Sea tropical wave is along 64W, south of
    21N, moving westward at 15-20 kt. No significant convection is
    observed with this wave.

    A central Caribbean Sea tropical wave is along 80W, south of 20N,
    moving westward at 15-20 kt. No significant deep convection is
    occurring with this wave.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough extends from the coast of Mauritania near
    19N16W to 11N38W. The ITCZ continues from 11N38W to 10N59W.
    Scattered moderate to isolated strong convection is occurring from
    04N to 15N and east of 23W.

    ...GULF OF AMERICA...

    A few showers and isolated thunderstorms are noted in the northern
    Gulf waters and off western Florida. A weak pressure gradient
    across the basin supports light to gentle winds and moderate
    seas.

    For the forecast, weak high pressure will persist across the Gulf
    waters through early next week, supporting moderate or weaker
    winds and slight seas. Winds will pulse to fresh to locally strong
    with moderate seas off western Yucatan during the evenings due to
    a diurnal surface trough moving west off the peninsula each
    night. A frontal boundary will meander near the northern Gulf
    waters during the next few days producing scattered showers and
    isolated thunderstorms. Mariners can expect gusty winds and higher
    seas associated with these storms.

    ...CARIBBEAN SEA...

    Please see the Special Features section above for details on the
    Gale Warning in effect for the waters off Colombia.

    A few showers and isolated thunderstorms are evident in the Gulf
    of Honduras, SE Caribbean and off Panama and Costa Rica. Drier
    conditions are noted elsewhere. Outside of the Gale Warning area,
    fresh to strong easterly trade winds and moderate seas are present
    in the north-central Caribbean. Moderate to locally fresh trades
    and moderate seas are occurring in the Windward Passage and the
    rest of the Caribbean south of 18N. North of 18N, light to gentle
    winds and slight seas are prevalent.

    For the forecast, a tight pressure gradient between the subtropical
    ridge north of the area and the Colombian low will support fresh
    to strong easterly trade winds and rough seas to locally very
    rough seas in the south-central Caribbean through the forecast
    period. Winds will pulse to gale-force tonight off Colombia.
    Winds will pulse to fresh to locally strong in the Windward
    Passage at night. An area of low pressure, Invest AL96, currently
    located in the eastern Atlantic has a high chance of tropical
    development over the next couples of days. The system will bring
    increasing winds and seas to portions of the Tropical N Atlantic
    this weekend.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    an area of low pressure, Invest AL96, that has a high chance of
    tropical cyclone formation.

    A surface trough located SE of Bermuda is producing a few showers
    north of 26N and between 58W and 63W. Similar convection is found
    in the waters off NE Florida. The SW North Atlantic is dominated
    by a weak high pressure area that supports moderate or lighter
    winds and moderate seas, west of 60W.

    A cold front extends from Morocco to 26N22W to 28N34W, followed by
    a stationary front north of our area. Broad high pressure also
    prevails across the central and eastern tropical Atlantic,
    maintaining moderate to locally fresh easterly winds and moderate
    seas.

    For the forecast west of 55W, the subtropical ridge will dominate
    the SW N Atlantic waters over the next several days supporting
    mainly moderate or weaker winds and slight to moderate seas. Winds
    will pulse to fresh to locally strong off northern Hispaniola at
    night. An area of low pressure, Invest AL96, currently located in
    the eastern Atlantic has a high chance of tropical development
    over the next couple of days. The system will bring increasing
    winds and seas to portions of the southeast waters this weekend.

    $$
    Delgado

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  • From COD Weather Processor @1:2320/107 to All on Thu Aug 27 10:12:42 2026
    314
    AXNT20 KNHC 271012
    TWDAT

    Tropical Weather Discussion
    NWS National Hurricane Center Miami FL
    1215 UTC Thu Aug 27 2026

    Tropical Weather Discussion for North America, Central America
    Gulf of America, Caribbean Sea, northern sections of South
    America, and Atlantic Ocean to the African coast from the
    Equator to 31N. The following information is based on satellite
    imagery, weather observations, radar and meteorological analysis.

    Based on 0600 UTC surface analysis and satellite imagery through
    1005 UTC.

    ...SPECIAL FEATURES...

    Eastern Tropical Atlantic (Invest AL96): Satellite imagery
    indicate that showers and thunderstorms associated with an area
    of low pressure, located several hundred miles west-southwest of
    the Cabo Verde Islands, have become better organized tonight. If
    the current trends continue, advisories could be initiated on a
    short-lived tropical depression or storm later today. However,
    environmental conditions are expected to become hostile beginning
    on Friday, likely ending its chances for development. This system
    has a high chance of tropical cyclone formation through the next
    48 hours and 7 days.

    Please refer to the latest NHC Tropical Weather Outlook issued by
    the National Hurricane Center at website: https://urldefense.com/v3/__https://www.hurricanes.gov/text/MIATWOAT.shtml__;!!DZ3fjg!_9M5qzf8aLX8wKog30nsKlvsBrYHhAk2evxLLZL92uOShlJRg1AViUqcBHjf3s3KpknR5ykXm_wkIScyLyz4J-cTF_4$ for more details on
    this feature.

    Caribbean Gale Warning: A tight pressure gradient between the
    subtropical ridge north of the area and the Colombian low will
    support fresh to strong easterly trade winds and rough to very
    rough seas through the forecast period. Winds will pulse to gale-force
    tonight off Colombia.

    Please refer to the latest HIGH SEAS FORECAST issued by the National
    Hurricane Center at website - https://urldefense.com/v3/__https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml__;!!DZ3fjg!_9M5qzf8aLX8wKog30nsKlvsBrYHhAk2evxLLZL92uOShlJRg1AViUqcBHjf3s3KpknR5ykXm_wkIScyLyz4RcbL718$ for more details.

    ...TROPICAL WAVES...

    An eastern Caribbean Sea tropical wave is along 64W, south of
    21N, moving westward at 15-20 kt. No significant convection is
    observed with this wave.

    A central Caribbean Sea tropical wave is along 80W, south of 20N,
    moving westward at 15-20 kt. No significant deep convection is
    occurring with this wave.

    ...MONSOON TROUGH/ITCZ...

    The monsoon trough extends from the coast of Mauritania near
    19N16W to 11N38W. The ITCZ continues from 11N38W to 10N59W.
    Scattered moderate to isolated strong convection is occurring from
    04N to 15N and east of 23W.

    ...GULF OF AMERICA...

    A few showers and isolated thunderstorms are noted in the northern
    Gulf waters and off western Florida. A weak pressure gradient
    across the basin supports light to gentle winds and moderate
    seas.

    For the forecast, weak high pressure will persist across the Gulf
    waters through early next week, supporting moderate or weaker
    winds and slight seas. Winds will pulse to fresh to locally strong
    with moderate seas off western Yucatan during the evenings due to
    a diurnal surface trough moving west off the peninsula each
    night. A frontal boundary will meander near the northern Gulf
    waters during the next few days producing scattered showers and
    isolated thunderstorms. Mariners can expect gusty winds and higher
    seas associated with these storms.

    ...CARIBBEAN SEA...

    Please see the Special Features section above for details on the
    Gale Warning in effect for the waters off Colombia.

    A few showers and isolated thunderstorms are evident in the Gulf
    of Honduras, SE Caribbean and off Panama and Costa Rica. Drier
    conditions are noted elsewhere. Outside of the Gale Warning area,
    fresh to strong easterly trade winds and moderate seas are present
    in the north-central Caribbean. Moderate to locally fresh trades
    and moderate seas are occurring in the Windward Passage and the
    rest of the Caribbean south of 18N. North of 18N, light to gentle
    winds and slight seas are prevalent.

    For the forecast, a tight pressure gradient between the subtropical
    ridge north of the area and the Colombian low will support fresh
    to strong easterly trade winds and rough seas to locally very
    rough seas in the south-central Caribbean through the forecast
    period. Winds will pulse to gale-force tonight off Colombia.
    Winds will pulse to fresh to locally strong in the Windward
    Passage at night. An area of low pressure, Invest AL96, currently
    located in the eastern Atlantic has a high chance of tropical
    development over the next couples of days. The system will bring
    increasing winds and seas to portions of the Tropical N Atlantic
    this weekend.

    ...ATLANTIC OCEAN...

    Please refer to the Special Features section for more details on
    an area of low pressure, Invest AL96, that has a high chance of
    tropical cyclone formation.

    A surface trough located SE of Bermuda is producing a few showers
    north of 26N and between 58W and 63W. Similar convection is found
    in the waters off NE Florida. The SW North Atlantic is dominated
    by a weak high pressure area that supports moderate or lighter
    winds and moderate seas, west of 60W.

    A cold front extends from Morocco to 26N22W to 28N34W, followed by
    a stationary front north of our area. Broad high pressure also
    prevails across the central and eastern tropical Atlantic,
    maintaining moderate to locally fresh easterly winds and moderate
    seas.

    For the forecast west of 55W, the subtropical ridge will dominate
    the SW N Atlantic waters over the next several days supporting
    mainly moderate or weaker winds and slight to moderate seas. Winds
    will pulse to fresh to locally strong off northern Hispaniola at
    night. An area of low pressure, Invest AL96, currently located in
    the eastern Atlantic has a high chance of tropical development
    over the next couple of days. The system will bring increasing
    winds and seas to portions of the southeast waters this weekend.

    $$
    Delgado

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    * Origin: capitolcityonline.net * KY, USA (1:2320/107)