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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • Today

      Today:SE wind 17 to 19 kt, with gusts as high as 26 kt. A slight chance of showers between noon and 1pm.   Seas 1 ft or less.

      High: 77 °F

      SE 19kt
      < 1ft

    • Tonight

      Tonight:SSE wind 15 to 17 kt, with gusts as high as 23 kt. Increasing clouds. Seas 1 ft or less.

      Low: 70 °F

      SSE 17kt
      < 1ft

    • Saturday

      Saturday:SE wind 14 to 17 kt, with gusts as high as 23 kt. Partly sunny. Seas 1 ft or less.

      High: 77 °F

      SE 17kt
      < 1ft

    • Saturday Night

      Saturday Night:SE wind 8 to 16 kt. A chance of showers and thunderstorms after midnight.   Seas 1 ft or less.

      Low: 70 °F

      SE 16kt
      < 1ft

    • Sunday

      Sunday:SE wind 8 to 13 kt. A chance of showers.   Seas 1 ft or less.

      High: 76 °F

      SE 13kt
      < 1ft

    • Sunday Night

      Sunday Night:ESE wind 9 to 13 kt. A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight, then a slight chance of showers and thunderstorms after midnight.   Seas 1 ft or less.

      Low: 70 °F

      ESE 13kt
      < 1ft

    • Monday

      Monday:SE wind 9 to 19 kt, with gusts as high as 25 kt. Partly sunny. Seas 1 ft or less.

      High: 78 °F

      SE 19kt
      < 1ft

    • Monday Night

      Monday Night:SE wind 16 to 18 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 71 °F

      SE 18kt
      < 1ft

    • Tuesday

      Tuesday:SSE wind 18 to 20 kt, with gusts as high as 27 kt. Mostly cloudy. Seas 1 ft or less.

      High: 78 °F

      SSE 20kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:00 am CST Mar 6, 2026
Forecast Valid: 10am CST Mar 6, 2026-6pm CDT Mar 12, 2026

View Nearby Observations

Detailed Forecast


Today
SE wind 17 to 19 kt, with gusts as high as 26 kt. A slight chance of showers between noon and 1pm. Seas 1 ft or less.
Tonight
SSE wind 15 to 17 kt, with gusts as high as 23 kt. Increasing clouds. Seas 1 ft or less.
Saturday
SE wind 14 to 17 kt, with gusts as high as 23 kt. Partly sunny. Seas 1 ft or less.
Saturday Night
SE wind 8 to 16 kt. A chance of showers and thunderstorms after midnight. Seas 1 ft or less.
Sunday
SE wind 8 to 13 kt. A chance of showers. Seas 1 ft or less.
Sunday Night
ESE wind 9 to 13 kt. A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight, then a slight chance of showers and thunderstorms after midnight. Seas 1 ft or less.
Monday
SE wind 9 to 19 kt, with gusts as high as 25 kt. Partly sunny. Seas 1 ft or less.
Monday Night
SE wind 16 to 18 kt. Mostly cloudy. Seas 1 ft or less.
Tuesday
SSE wind 18 to 20 kt, with gusts as high as 27 kt. Mostly cloudy. Seas 1 ft or less.

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: 10:00 am CST Mar 6, 2026
Forecast Valid: 10am CST Mar 6, 2026-6pm CDT Mar 12, 2026
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