• OUTLOOK: Nws National Hur

    From Dumas Walker@21:1/175 to All on Fri Aug 2 07:50:00 2024
    ABNT20 KNHC 021129
    TWOAT

    Tropical Weather Outlook
    NWS National Hurricane Center Miami FL
    800 AM EDT Fri Aug 2 2024

    For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

    Straits of Florida and Eastern Gulf of Mexico (AL97):
    A well-defined tropical wave is producing a large area of poorly
    organized showers and thunderstorms over eastern Cuba, Hispaniola,
    the southeastern Bahamas, and Jamaica, as well as the adjacent
    waters of the southwestern Atlantic and the Caribbean Sea. The wave
    is expected to move near or over Cuba throughout the day and then
    emerge over the Straits of Florida tonight or Saturday.
    Environmental conditions are expected to be conducive for additional development after that time, and a tropical depression is likely to
    form this weekend over the Straits of Florida or eastern Gulf of
    Mexico near the Florida Peninsula. Tropical storm watches or
    warnings could be required for portions of Florida later today.

    Regardless of development, heavy rains could cause areas of flash
    flooding across Florida, Cuba, and the Bahamas through the weekend,
    and interests in these locations should continue to monitor the
    progress of this system. A NOAA Hurricane Hunter aircraft is
    scheduled to investigate this system later today.
    * Formation chance through 48 hours...medium...60 percent.
    * Formation chance through 7 days...high...90 percent.

    $$
    Forecaster Beven
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  • From Dumas Walker@21:1/175 to All on Sun Aug 4 17:03:00 2024
    ABNT20 KNHC 041734
    TWOAT

    Tropical Weather Outlook
    NWS National Hurricane Center Miami FL
    200 PM EDT Sun Aug 4 2024

    For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

    Active Systems:
    The National Hurricane Center is issuing advisories on Tropical
    Storm Debby, located over the eastern Gulf of Mexico.

    East of the Windward Islands:
    A tropical wave located a few hundred miles to the east of the
    Windward Islands continues to produce an area of showers and
    thunderstorms, and earlier satellite wind data showed winds of 30-35
    mph just north of the wave axis. Environmental conditions appear
    generally favorable for some slow development of this system over
    the next week as the system moves quickly westward at around 20 mph,
    crossing the Windward Islands early this week and moving into the
    central and western Caribbean by the mid to latter part of this
    week.
    * Formation chance through 48 hours...low...10 percent.
    * Formation chance through 7 days...low...20 percent.

    $$
    Forecaster Papin
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  • From Dumas Walker@21:1/175 to All on Mon Aug 5 08:52:00 2024
    ABNT20 KNHC 051128
    TWOAT

    Tropical Weather Outlook
    NWS National Hurricane Center Miami FL
    800 AM EDT Mon Aug 5 2024

    For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

    Active Systems:
    The National Hurricane Center is issuing advisories on Hurricane
    Debby, centered inland near the Florida Big Bend.

    East of the Windward Islands:
    Showers and thunderstorms associated with a tropical wave located
    near the Windward Islands have decreased and become less organized
    since yesterday. Any development of this system should be slow to
    occur during the next couple of days while the system moves westward
    over the eastern Caribbean Sea. Environmental conditions are
    expected to become more conducive for development later this week as
    the system moves across the western Caribbean Sea or the southern
    Gulf of Mexico.
    * Formation chance through 48 hours...low...10 percent.
    * Formation chance through 7 days...low...30 percent.

    $$
    Forecaster D. Zelinsky
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  • From Dumas Walker@21:1/175 to All on Fri Aug 9 10:04:00 2024
    ABNT20 KNHC 091149
    TWOAT

    Tropical Weather Outlook
    NWS National Hurricane Center Miami FL
    800 AM EDT Fri Aug 9 2024

    For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

    Active Systems:
    The Weather Prediction Center is issuing advisories on Post-Tropical
    Cyclone Debby, located inland over the Mid-Atlantic region.

    Near the Lesser and Greater Antilles:
    A tropical wave located several hundred miles to the west-southwest
    of the Cabo Verde Islands is producing a large area of disorganized
    showers and thunderstorms over the tropical Atlantic. Any
    development of the wave should be slow to occur during the next
    couple of days while it moves westward across the central tropical
    Atlantic. Afterwards, conditions are expected to become more
    conducive for development while the wave moves west-northwestward,
    and a tropical depression could form by early next week while the
    system approaches the Lesser Antilles. The system is then forecast
    to continue moving generally west-northwestward and could approach
    the Greater Antilles by the middle part of next week.
    * Formation chance through 48 hours...low...near 0 percent.
    * Formation chance through 7 days...medium...60 percent.

    $$
    Forecaster Reinhart
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  • From Dumas Walker@21:1/175 to All on Sat Aug 10 09:53:00 2024
    ABNT20 KNHC 101135
    TWOAT

    Tropical Weather Outlook
    NWS National Hurricane Center Miami FL
    800 AM EDT Sat Aug 10 2024

    For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

    Near the Lesser and Greater Antilles (AL98):
    Shower and thunderstorm activity has increased since yesterday in
    association with a tropical wave located roughly midway between the
    Cabo Verde Islands and the Lesser Antilles. Gradual development of
    this system is possible during the next couple of days while it
    moves westward to west-northwestward across the central tropical
    Atlantic. Afterwards, conditions are expected to become more
    conducive for development, and a tropical depression is likely to
    form by the early to middle part of next week while the system
    approaches and then moves near or over the Lesser Antilles. The
    system is forecast to continue moving generally west-northwestward
    and could approach portions of the Greater Antilles by the middle to
    latter part of next week.
    * Formation chance through 48 hours...low...30 percent.
    * Formation chance through 7 days...high...80 percent.

    $$
    Forecaster Reinhart
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  • From Dumas Walker@21:1/175 to All on Sun Aug 11 07:42:00 2024
    ABNT20 KNHC 111121
    TWOAT

    Tropical Weather Outlook
    NWS National Hurricane Center Miami FL
    800 AM EDT Sun Aug 11 2024

    For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

    Near the Lesser and Greater Antilles (AL98):
    Showers and thunderstorms continue to show some signs of
    organization in association with a broad area of low pressure
    located about 1000 miles east of the Lesser Antilles.
    Environmental conditions appear conducive for gradual development of
    this system, and a tropical depression is likely to form within the
    next couple of days while the system approaches and then moves near
    or over the Leeward Islands. Interests on these islands should
    continue to monitor the progress of this system, and watches
    or warnings could be required for portions of the area as soon as
    later today. The system could approach portions of the Greater
    Antilles by the middle of the week.
    * Formation chance through 48 hours...high...70 percent.
    * Formation chance through 7 days...high...90 percent.

    $$
    Forecaster Cangialosi
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  • From Dumas Walker@21:1/175 to All on Mon Aug 12 10:05:00 2024
    ABNT20 KNHC 121124
    TWOAT

    Tropical Weather Outlook
    NWS National Hurricane Center Miami FL
    800 AM EDT Mon Aug 12 2024

    For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

    Active Systems:
    The National Hurricane Center is issuing advisories on Potential
    Tropical Cyclone Five, located a few hundred miles east of the
    Lesser Antilles.
    * Formation chance through 48 hours...high...90 percent.
    * Formation chance through 7 days...high...90 percent.

    &&
    Public Advisories on Potential Tropical Cyclone Five are issued
    under WMO header WTNT35 KNHC and under AWIPS header MIATCPAT5. Forecast/Advisories on Potential Tropical Cyclone Five are issued
    under WMO header WTNT25 KNHC and under AWIPS header MIATCMAT5.

    $$
    Forecaster Hagen/Reinhart
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