• OUTLOOK: Nws National Hur

    From Dumas Walker@1337:3/103 to All on Saturday, August 23, 2025 09:04:58
    ABNT20 KNHC 231156
    TWOAT

    Tropical Weather Outlook
    NWS National Hurricane Center Miami FL
    800 AM EDT Sat Aug 23 2025

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

    Southwestern Atlantic (AL90):
    Satellite images indicate that an area of low pressure has formed
    about 500 miles south-southeast of Bermuda, and the associated
    showers and thunderstorms continue to show signs of organization. A
    tropical depression is expected to form later today or tonight, with
    further intensification to a tropical storm likely on Sunday while
    the low moves northward over the southwestern Atlantic. An Air
    Force Reconnaissance aircraft is scheduled to investigate the low
    this afternoon. Interests in Bermuda should monitor the progress of
    this system as watches could be still required later today. For
    additional information, 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.

    East of the Windward Islands (AL99):
    Disorganized showers and thunderstorms continue in association with
    a tropical wave located about 850 miles east of the Windward
    Islands. Some development of this system could occur during the
    next few days while the system moves quickly westward at about 20
    mph. Locally heavy rainfall and gusty winds are possible across
    portions of the Windward Islands as the system moves through on
    Sunday and Monday. By the middle of next week, conditions over the
    central Caribbean are expected to be unfavorable for further
    development.

    * Formation chance through 48 hours...low...10 percent.
    * Formation chance through 7 days...low...20 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 Blake
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  • From Dumas Walker@1337:3/103 to All on Friday, September 26, 2025 09:51:12
    ABNT20 KNHC 261122
    TWOAT

    Tropical Weather Outlook
    NWS National Hurricane Center Miami FL
    800 AM EDT Fri Sep 26 2025

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

    Active Systems:
    The National Hurricane Center is issuing advisories on
    Post-Tropical Cyclone Gabrielle, near the eastern Azores, and on
    recently upgraded Hurricane Humberto, over the subtropical central
    Atlantic.

    Southwestern Atlantic (AL94):
    Showers and thunderstorms continue to show signs of organization in
    association with a tropical wave located near Hispaniola, the
    Turks and Caicos Islands, and eastern Cuba. An area of low pressure
    is expected to form along the wave by tonight when it moves near the
    southeast Bahamas. This low is expected to become a tropical
    depression when it is in the vicinity of the central and northwest
    Bahamas over the weekend, and then track northwestward or northward
    over the southwestern Atlantic.

    Regardless of development, heavy rains and gusty winds are ongoing
    in the Dominican Republic, Haiti, and the Turks and Caicos Islands,
    and are likely to spread across the Bahamas and eastern Cuba during
    the next day or two. Interests in all of these areas should monitor
    the progress of the system. While there remains considerable
    uncertainty in the long-range track and intensity of the system,
    there is a significant risk of wind, rainfall, and storm surge
    impacts for a portion of the southeast U.S. coast early next week.
    Interests in this area should also monitor the progress of the
    system.
    * Formation chance through 48 hours...high...80 percent.
    * Formation chance through 7 days...high...90 percent.

    $$
    Forecaster Cangialosi
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  • From Dumas Walker@1337:3/103 to All on Thursday, October 02, 2025 09:43:46
    ABNT20 KNHC 021143
    TWOAT

    Tropical Weather Outlook
    NWS National Hurricane Center Miami FL
    800 AM EDT Thu Oct 2 2025

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

    Active Systems:
    The National Hurricane Center is issuing advisories on Hurricane
    Imelda, located east of Bermuda.

    Central Tropical Atlantic:
    A tropical wave is expected to move off the coast of Africa over the
    next day or two. Thereafter, this wave is forecast to interact with
    another disturbance in the eastern tropical Atlantic, and some slow
    development of the combined feature is possible as the system moves
    westward to west-northwestward at 15 to 20 mph.
    * Formation chance through 48 hours...low...near 0 percent.
    * Formation chance through 7 days...low...20 percent.

    Southwestern Atlantic:
    An area of low pressure may form along a remnant frontal boundary
    near the northwestern Bahamas and southern Florida over the next
    couple of days. Any additional development is expected to be slow
    to occur as the system moves northwestward across the Florida
    Peninsula and into the Gulf of Mexico.
    * Formation chance through 48 hours...low...10 percent.
    * Formation chance through 7 days...low...10 percent.

    $$
    Forecaster Pasch
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  • From Dumas Walker@1337:3/103 to All on Saturday, October 11, 2025 08:46:33
    ABNT20 KNHC 111146
    TWOAT

    Tropical Weather Outlook
    NWS National Hurricane Center Miami FL
    800 AM EDT Sat Oct 11 2025

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

    Active Systems:
    The National Hurricane Center is issuing advisories on Tropical
    Storm Jerry, located over the southwestern Atlantic about midway
    between the northern Leeward Islands and Bermuda.

    Tropical Atlantic:
    A tropical wave located well to the south-southwest of the Cabo
    Verde Islands is producing a broad area of disorganized showers and thunderstorms. Some gradual development of this system is possible
    over the next several days while it moves west-northwestward to
    northwestward at 15 to 20 mph across the eastern and central
    tropical Atlantic.

    * Formation chance through 48 hours...low...10 percent.
    * Formation chance through 7 days...low...30 percent.

    $$
    Forecaster Berg
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