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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • Today

      Today:SE wind around 17 kt, with gusts as high as 24 kt. Mostly sunny. Seas 1 ft or less.

      High: 77 °F

      SE 17kt
      < 1ft

    • Tonight

      Tonight:SE wind 6 to 16 kt. A chance of showers and thunderstorms, mainly after 5am.   Seas 1 ft or less.

      Low: 70 °F

      SE 16kt
      < 1ft

    • Sunday

      Sunday:E wind 6 to 12 kt. A chance of showers and thunderstorms before 3pm, then a slight chance of showers between 3pm and 4pm.   Seas 1 ft or less.

      High: 75 °F

      E 12kt
      < 1ft

    • Sunday Night

      Sunday Night:E wind 7 to 12 kt becoming SSE after midnight. A slight chance of showers.   Seas 1 ft or less.

      Low: 70 °F

      E 12kt
      < 1ft

    • Monday

      Monday:SSE wind 8 to 18 kt, with gusts as high as 24 kt. Mostly cloudy. Seas 1 ft or less.

      High: 78 °F

      SSE 18kt
      < 1ft

    • Monday Night

      Monday Night:SE wind around 17 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 71 °F

      SE 17kt
      < 1ft

    • Tuesday

      Tuesday:SSE wind 16 to 23 kt, with gusts as high as 30 kt. Mostly cloudy. Seas 1 ft or less.

      High: 77 °F

      SSE 23kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SSE wind 10 to 19 kt, with gusts as high as 25 kt. A slight chance of showers and thunderstorms after midnight.   Seas 1 ft or less.

      Low: 70 °F

      SSE 19kt
      < 1ft

    • Wednesday

      Wednesday:S wind around 10 kt becoming N in the afternoon. Partly sunny. Seas 1 ft or less.

      High: 80 °F

      ENE 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:21 am CST Mar 7, 2026
Forecast Valid: 11am CST Mar 7, 2026-6pm CDT Mar 13, 2026

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Detailed Forecast


Today
SE wind around 17 kt, with gusts as high as 24 kt. Mostly sunny. Seas 1 ft or less.
Tonight
SE wind 6 to 16 kt. A chance of showers and thunderstorms, mainly after 5am. Seas 1 ft or less.
Sunday
E wind 6 to 12 kt. A chance of showers and thunderstorms before 3pm, then a slight chance of showers between 3pm and 4pm. Seas 1 ft or less.
Sunday Night
E wind 7 to 12 kt becoming SSE after midnight. A slight chance of showers. Seas 1 ft or less.
Monday
SSE wind 8 to 18 kt, with gusts as high as 24 kt. Mostly cloudy. Seas 1 ft or less.
Monday Night
SE wind around 17 kt. Mostly cloudy. Seas 1 ft or less.
Tuesday
SSE wind 16 to 23 kt, with gusts as high as 30 kt. Mostly cloudy. Seas 1 ft or less.
Tuesday Night
SSE wind 10 to 19 kt, with gusts as high as 25 kt. A slight chance of showers and thunderstorms after midnight. Seas 1 ft or less.
Wednesday
S wind around 10 kt becoming N in the afternoon. Partly sunny. 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: 11:21 am CST Mar 7, 2026
Forecast Valid: 11am CST Mar 7, 2026-6pm CDT Mar 13, 2026
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