Flooding Concerns in Puerto Rico; Thunderstorms Across the Southeast U.S.

Showers and thunderstorms capable of producing widespread heavy rainfall will be possible across much of Puerto Rico today. Heavy rainfall will likely lead to flash, urban and small stream flooding. Some areas may face life-threatening flooding. In the Southeast U.S., strong to marginally severe thunderstorms will be possible this afternoon.
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Brownsville, TX Local Forecast Office

4NM ENE Port Isabel TX

Marine Point Forecast

[NOTICE]
  • Tonight

    Patchy Fog

    SE 12kt
    2ft

    Low: 74 °F

  • Saturday

    Patchy Fog

    SE 14kt
    2ft

    High: 75 °F

  • Saturday
    Night

    Slight Chc Thunderstorms

    ESE 11kt
    1-2ft

    Low: 74 °F

  • Sunday

    Chance Thunderstorms

    Winds IncreasingN 23kt
    2-3ft

    High: 74 °F

  • Sunday
    Night

    Slight Chc Showers

    NNE 23kt
    3ft

    Low: 67 °F

  • Monday

    Slight Chc Showers

    NNE 15kt
    2-3ft

    High: 71 °F

  • Monday
    Night

    Mostly Cloudy

    ENE 11kt
    2ft

    Low: 69 °F

  • Tuesday

    Mostly Sunny

    ESE 12kt
    2ft

    High: 75 °F

  • Tuesday
    Night

    Partly Cloudy

    ESE 12kt
    2-3ft

    Low: 73 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:45 pm CDT Apr 19, 2024
Forecast Valid: 8pm CDT Apr 19, 2024-6pm CDT Apr 26, 2024

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Detailed Forecast


Tonight
SE wind 9 to 12 kt. Patchy fog between 2am and 3am. Seas around 2 ft.
Saturday
SE wind 8 to 14 kt. Patchy fog between 7am and 11am. Seas around 2 ft.
Saturday Night
ESE wind 5 to 11 kt becoming NE after midnight. A slight chance of showers and thunderstorms after 1am. Patchy fog between 1am and 3am. Seas 1 to 2 ft.
Sunday
N wind 11 to 16 kt increasing to 18 to 23 kt in the afternoon. Winds could gust as high as 29 kt. A chance of showers and thunderstorms. Seas 2 to 3 ft.
Sunday Night
NNE wind 14 to 23 kt. A slight chance of showers before 1am. Seas around 3 ft.
Monday
NNE wind 13 to 15 kt. A slight chance of showers after 1pm. Seas 2 to 3 ft.
Monday Night
ENE wind 9 to 11 kt becoming ESE after midnight. Mostly cloudy. Seas around 2 ft.
Tuesday
ESE wind 9 to 12 kt. Mostly sunny. Seas around 2 ft.
Tuesday Night
ESE wind 10 to 12 kt. Partly cloudy. Seas 2 to 3 ft.

Winds and seas higher in and near thunderstorms.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 26.11°N 97.16°W
Last Update: 7:45 pm CDT Apr 19, 2024
Forecast Valid: 8pm CDT Apr 19, 2024-6pm CDT Apr 26, 2024
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