• TS Melissa Catastrphic Fl

    From Mike Powell@1:2320/105 to All on Fri Oct 24 20:03:08 2025
    606
    WTNT33 KNHC 242347
    TCPAT3

    BULLETIN
    Tropical Storm Melissa Intermediate Advisory Number 14A
    NWS National Hurricane Center Miami FL AL132025
    800 PM EDT Fri Oct 24 2025

    ...NOAA AND AIR FORCE RESERVE HURRICANE HUNTERS REPORT LITTLE
    CHANGE IN MELISSA'S STRENGTH DURING THE PAST FEW HOURS...

    ...LIFE-THREATENING AND CATASTROPHIC FLASH FLOODING AND LANDSLIDES
    EXPECTED IN PORTIONS OF SOUTHERN HISPANIOLA AND JAMAICA THROUGH THE WEEKEND...


    SUMMARY OF 800 PM EDT...0000 UTC...INFORMATION ----------------------------------------------
    LOCATION...16.2N 74.6W
    ABOUT 190 MI...310 KM SE OF KINGSTON JAMAICA
    ABOUT 225 MI...360 KM SW OF PORT AU PRINCE HAITI
    MAXIMUM SUSTAINED WINDS...65 MPH...100 KM/H
    PRESENT MOVEMENT...N OR 355 DEGREES AT 2 MPH...4 KM/H
    MINIMUM CENTRAL PRESSURE...993 MB...29.33 INCHES

    WATCHES AND WARNINGS
    --------------------
    CHANGES WITH THIS ADVISORY:

    None.

    SUMMARY OF WATCHES AND WARNINGS IN EFFECT:

    A Hurricane Watch is in effect for...
    * Southwestern peninsula of Haiti from the border with the
    Dominican Republic to Port-Au-Prince
    * Jamaica

    A Tropical Storm Warning in effect for...
    * Southwestern peninsula of Haiti from the border with the
    Dominican Republic to Port-Au-Prince
    * Jamaica

    A Hurricane Watch means that hurricane conditions are possible
    within the watch area. A watch is typically issued 48 hours before
    the anticipated first occurrence of tropical-storm-force winds,
    conditions that make outside preparations difficult or dangerous.

    A Tropical Storm Warning means that tropical storm conditions are
    expected somewhere within the warning area within 36 hours.

    Interests elsewhere in Haiti, the Dominican Republic, and eastern
    Cuba, and the Bahamas should monitor the progress of Melissa. A
    hurricane warning may be required for Jamaica later today.

    For storm information specific to your area, please monitor
    products issued by your national meteorological service.

    DISCUSSION AND OUTLOOK
    ----------------------
    At 800 PM EDT (0000 UTC), the center of Tropical Storm Melissa was
    located near latitude 16.2 North, longitude 74.6 West. A turn to
    the west is forecast on Saturday and this general motion is
    expected to continue through Monday. A turn to the north and
    northeast is forecast on Tuesday and Wednesday. On the forecast
    track, the center of Melissa is expected to move near or over
    Jamaica early next week and could be near or over eastern Cuba by
    the middle of next week.

    Reports from NOAA and Air Force Reserve Hurricane Hunter aircraft
    indicate that maximum sustained winds are near 65 mph (100 km/h)
    with higher gusts. Rapid intensification is forecast over the
    next several days, and Melissa is forecast to become a hurricane
    tomorrow and a major hurricane by Sunday.

    Tropical-storm-force winds extend outward up to 140 miles (220 km)
    from the center.

    The minimum central pressure reported by the Hurricane Hunter
    aircraft is 993 mb (29.33 inches).

    HAZARDS AFFECTING LAND
    ----------------------
    Key messages for Melissa can be found in the Tropical
    Cyclone Discussion under AWIPS header MIATCDAT3 and WMO header WTNT43 KNHC.

    WIND: Hurricane conditions are possible within the watch area in
    Haiti later this weekend and Jamaica beginning late this weekend or
    early next week. Tropical storm conditions are expected to begin in
    Haiti tonight or Saturday and in Jamaica late Saturday into Sunday.

    RAINFALL: Melissa is expected to bring total rainfall of 15 to 25
    inches to portions of southern Hispaniola and Jamaica through
    Tuesday, with local maxima of 35 inches possible across the Tiburon
    Peninsula of Haiti. Additional heavy rainfall is likely beyond
    Tuesday. The uncertainty at that time range precludes exact storm
    totals. Potentially catastrophic flash flooding and landslides are
    possible across portions of Jamaica and the southern Dominican
    Republic, while catastrophic flash flooding is anticipated in
    southern Haiti.

    For southeast Cuba, total rainfall of 4 to 8 inches, with local
    amounts to 12 inches, are possible into Tuesday. Additional heavy
    rainfall is likely beyond Tuesday. The uncertainty at that time
    range precludes exact storm totals.

    For a complete depiction of forecast rainfall associated with
    Melissa, please see the National Weather Service Storm Total
    Rainfall Graphic, available at
    hurricanes.gov/graphics_at3.shtml?rainqpf

    STORM SURGE: Minor coastal flooding is likely along the coast of
    Jamaica by Saturday in areas of onshore winds as tropical storm
    conditions begin to reach the area.

    However, there is a risk of a more life-threatening storm surge,
    especially along the south coast of Jamaica, early next week. Peak
    storm surge heights could reach 5 to 10 feet above ground level,
    near and to the east of where the center of Melissa makes landfall.
    This storm surge will be accompanied by large and destructive waves.

    SURF: Swells generated by Melissa are expected to affect portions
    of Hispaniola, Jamaica, and eastern Cuba during the next several
    days. Please consult products from your local weather office.

    NEXT ADVISORY
    -------------
    Next complete advisory at 1100 PM EDT.

    $$
    Forecaster Beven
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