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Brownsville, TX Local Forecast Office

4NM ENE Port Isabel TX

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:NE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 2 to 3 ft.

      Low: 61 °F

      NE 9kt⇓
      2-3ft

    • Friday

      Friday:S wind 5 to 10 kt increasing to 11 to 16 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Seas 2 to 3 ft.

      High: 70 °F

      ⇑S 16kt
      2-3ft

    • Friday Night

      Friday Night:S wind 9 to 15 kt becoming WSW after midnight. Patchy fog between midnight and 1am, then Patchy fog between 3am and 4am.  Seas 1 to 2 ft.

      Low: 64 °F

      S 15kt
      1-2ft

    • Saturday

      Saturday:WSW wind 8 to 15 kt becoming N in the afternoon. Patchy fog before 7am.  Seas 1 to 2 ft.

      High: 68 °F

      N 15kt
      1-2ft

    • Saturday Night

      Saturday Night:NNE wind 15 to 21 kt. Mostly cloudy. Seas 2 to 3 ft.

      Low: 52 °F

      NNE 21kt
      2-3ft

    • Sunday

      Sunday:N wind 18 to 22 kt. Mostly cloudy. Seas around 3 ft.

      High: 57 °F

      N 22kt
      3ft

    • Sunday Night

      Sunday Night:NNE wind 13 to 17 kt. Cloudy. Seas 3 to 4 ft.

      Low: 52 °F

      NNE 17kt
      3-4ft

    • M.L.King Day

      M.L.King Day:ENE wind 14 to 16 kt. Rain likely.   Seas 3 to 4 ft.

      High: 59 °F

      ENE 16kt
      3-4ft

    • Monday Night

      Monday Night:ENE wind 16 to 22 kt. Rain or drizzle.   Seas 3 to 4 ft.

      Low: 49 °F

      ENE 22kt
      3-4ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:18 pm CST Jan 16, 2025
Forecast Valid: 7pm CST Jan 16, 2025-6pm CST Jan 23, 2025

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Detailed Forecast


Tonight
NE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 2 to 3 ft.
Friday
S wind 5 to 10 kt increasing to 11 to 16 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Seas 2 to 3 ft.
Friday Night
S wind 9 to 15 kt becoming WSW after midnight. Patchy fog between midnight and 1am, then Patchy fog between 3am and 4am. Seas 1 to 2 ft.
Saturday
WSW wind 8 to 15 kt becoming N in the afternoon. Patchy fog before 7am. Seas 1 to 2 ft.
Saturday Night
NNE wind 15 to 21 kt. Mostly cloudy. Seas 2 to 3 ft.
Sunday
N wind 18 to 22 kt. Mostly cloudy. Seas around 3 ft.
Sunday Night
NNE wind 13 to 17 kt. Cloudy. Seas 3 to 4 ft.
M.L.King Day
ENE wind 14 to 16 kt. Rain likely. Seas 3 to 4 ft.
Monday Night
ENE wind 16 to 22 kt. Rain or drizzle. Seas 3 to 4 ft.

*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: 7:18 pm CST Jan 16, 2025
Forecast Valid: 7pm CST Jan 16, 2025-6pm CST Jan 23, 2025
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