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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:S wind 6 to 9 kt. Mostly cloudy. Seas around 1 ft.

      Low: 71 °F

      S 9kt
      1ft

    • Thursday

      Thursday:SSW wind 6 to 11 kt becoming N 15 to 20 kt in the afternoon. A chance of showers and thunderstorms.   Seas 1 to 3 ft.

      High: 75 °F

      ⇑N 20kt
      1-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday Night

      Thursday Night:NNW wind 19 to 23 kt. A chance of showers before midnight, then a chance of showers after 2am.   Seas around 3 ft.

      Low: 56 °F

      NNW 23kt
      3ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday

      Friday:N wind 9 to 18 kt. A chance of showers, mainly before noon.   Seas 1 to 2 ft.

      High: 64 °F

      N 18kt
      1-2ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday Night

      Friday Night:N wind around 9 kt. A chance of showers.   Seas around 1 ft.

      Low: 62 °F

      N 9kt
      1ft

    • Saturday

      Saturday:NNW wind 6 to 9 kt becoming NE in the afternoon. Mostly cloudy. Seas around 1 ft.

      High: 70 °F

      NNW 9kt
      1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

      Low: 66 °F

      Light Wind
      1ft

    • Sunday

      Sunday:W wind 5 to 11 kt becoming NNE in the afternoon. Mostly sunny. Seas 1 to 2 ft.

      High: 75 °F

      NNE 11kt
      1-2ft

    • Sunday Night

      Sunday Night:N wind 11 to 17 kt. Partly cloudy. Seas 2 to 3 ft.

      Low: 57 °F

      N 17kt
      2-3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:05 pm CST Dec 3, 2025
Forecast Valid: 10pm CST Dec 3, 2025-6pm CST Dec 10, 2025

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Detailed Forecast


Tonight
S wind 6 to 9 kt. Mostly cloudy. Seas around 1 ft.
Thursday
SSW wind 6 to 11 kt becoming N 15 to 20 kt in the afternoon. A chance of showers and thunderstorms. Seas 1 to 3 ft.
Thursday Night
NNW wind 19 to 23 kt. A chance of showers before midnight, then a chance of showers after 2am. Seas around 3 ft.
Friday
N wind 9 to 18 kt. A chance of showers, mainly before noon. Seas 1 to 2 ft.
Friday Night
N wind around 9 kt. A chance of showers. Seas around 1 ft.
Saturday
NNW wind 6 to 9 kt becoming NE in the afternoon. Mostly cloudy. Seas around 1 ft.
Saturday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.
Sunday
W wind 5 to 11 kt becoming NNE in the afternoon. Mostly sunny. Seas 1 to 2 ft.
Sunday Night
N wind 11 to 17 kt. Partly cloudy. Seas 2 to 3 ft.

Winds and waves 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: 26.54°N 97.4°W
Last Update: 10:05 pm CST Dec 3, 2025
Forecast Valid: 10pm CST Dec 3, 2025-6pm CST Dec 10, 2025
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