• OUTLOOK: Nws National Hur

    From Dumas Walker@21:1/175 to All on Sun Oct 19 08:55:59 2025
    ABNT20 KNHC 191144
    TWOAT

    Tropical Weather Outlook
    NWS National Hurricane Center Miami FL
    800 AM EDT Sun Oct 19 2025

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

    Near the Windward Islands and the Caribbean Sea (AL98):
    A tropical wave currently located near the Windward Islands is
    producing a large area of showers and thunderstorms. Heavy rainfall
    and gusty winds are expected today continuing through Monday morning
    across portions of the Windward and Leeward Islands as the system
    moves quickly westward at 20 to 25 mph into the eastern Caribbean
    Sea. Additional development is forecast to be limited over the next
    day or two, due to the fast forward motion of the wave. The system
    is then expected to slow down over the central Caribbean Sea during
    the middle portion of the week, where environmental conditions could
    become more conducive for development. A tropical depression could
    from over the central Caribbean Sea by the middle to latter portion
    of this week.

    * Formation chance through 48 hours...low...10 percent.
    * Formation chance through 7 days...medium...60 percent.

    $$
    Forecaster Papin
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  • From Dumas Walker@21:1/175 to All on Mon Oct 20 08:39:35 2025
    ABNT20 KNHC 201148
    TWOAT

    Tropical Weather Outlook
    NWS National Hurricane Center Miami FL
    800 AM EDT Mon Oct 20 2025

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

    Caribbean Sea (AL98):
    A tropical wave located over the eastern Caribbean Sea is producing
    a concentrated area of showers and thunderstorms primarily east of
    the wave axis. The system is moving westward at 15 to 20 mph towards
    the central Caribbean Sea and is expected to slowdown over the next
    few days. Environmental conditions are forecast to become more
    conducive for development, and a tropical depression or storm is
    likely to form over the next few days. Regardless of development,
    heavy rainfall and gusty winds are subsiding for the Windward and
    Leeward Islands this morning, but could begin over portions of the
    ABC Islands during the next couple of days. For more information on
    this system, including Gale Warnings, please see High Seas Forecasts
    issued by the National Weather Service.

    * Formation chance through 48 hours...medium...50 percent.
    * Formation chance through 7 days...high...80 percent.

    &&
    High Seas Forecasts issued by the National Weather Service
    can be found under AWIPS header NFDHSFAT1, WMO header FZNT01
    KWBC, and online at ocean.weather.gov/shtml/NFDHSFAT1.php

    $$
    Forecaster Papin
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  • From Dumas Walker@21:1/175 to All on Tue Oct 21 09:38:17 2025
    ABNT20 KNHC 211126
    TWOAT

    Tropical Weather Outlook
    NWS National Hurricane Center Miami FL
    800 AM EDT Tue Oct 21 2025

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

    Caribbean Sea (AL98):
    Satellite, radar, and surface observations indicate that the area
    of low pressure over the central Caribbean Sea appears to be
    developing a well-defined center, and is already producing winds up
    to 45 mph. A tropical storm is expected to form later today while
    it slows down over the central Caribbean Sea. Heavy rainfall and
    gusty winds are possible over portions of the ABC Islands during the
    next day or two. Interests in Puerto Rico, Hispaniola, Jamaica, and
    Cuba should monitor the progress of this system as there is a risk
    of heavy rain and flooding, strong winds, and rough surf later this
    week. The Air Force Hurricane Hunters are scheduled to investigate
    the system later today. For additional information on this system,
    including Gale Warnings, please see High Seas Forecasts issued by
    the National Weather Service.

    * Formation chance through 48 hours...high...near 100 percent.
    * Formation chance through 7 days...high...near 100 percent.

    &&
    High Seas Forecasts issued by the National Weather Service
    can be found under AWIPS header NFDHSFAT1, WMO header FZNT01
    KWBC, and online at ocean.weather.gov/shtml/NFDHSFAT1.php

    $$
    Forecaster Cangialosi
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