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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • Today

      Today:N wind 18 to 27 kt. Partly sunny, then gradually becoming sunny. Seas 1 ft or less.

      High: 70 °F

      N 27kt
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:NNW wind 11 to 19 kt. Partly cloudy. Seas 1 ft or less.

      Low: 65 °F

      NNW 19kt
      < 1ft

    • Sunday

      Sunday:NNW wind 15 to 18 kt becoming NNE in the afternoon. Partly sunny. Seas 1 ft or less.

      High: 74 °F

      NNW 18kt
      < 1ft

    • Sunday Night

      Sunday Night:NNE wind 7 to 12 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 70 °F

      NNE 12kt
      < 1ft

    • Monday

      Monday:NNE wind 9 to 11 kt. A slight chance of showers after 1pm.   Seas 1 ft or less.

      High: 79 °F

      NNE 11kt
      < 1ft

    • Monday Night

      Monday Night:E wind 9 to 11 kt. Partly cloudy. Seas 1 ft or less.

      Low: 74 °F

      E 11kt
      < 1ft

    • Tuesday

      Tuesday:NE wind 8 to 12 kt. A slight chance of showers after 1pm.   Seas 1 ft or less.

      High: 82 °F

      NE 12kt
      < 1ft

    • Tuesday Night

      Tuesday Night:E wind 8 to 11 kt. A chance of showers and thunderstorms.   Seas 1 ft or less.

      Low: 76 °F

      E 11kt
      < 1ft

    • Wednesday

      Wednesday:E wind 8 to 13 kt. A chance of showers and thunderstorms before 1pm, then a slight chance of showers.   Seas 1 ft or less.

      High: 83 °F

      E 13kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:18 am CDT Oct 17, 2026
Forecast Valid: 9am CDT Oct 17, 2026-6pm CDT Oct 23, 2026

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Detailed Forecast


Today
N wind 18 to 27 kt. Partly sunny, then gradually becoming sunny. Seas 1 ft or less.
Tonight
NNW wind 11 to 19 kt. Partly cloudy. Seas 1 ft or less.
Sunday
NNW wind 15 to 18 kt becoming NNE in the afternoon. Partly sunny. Seas 1 ft or less.
Sunday Night
NNE wind 7 to 12 kt. Mostly cloudy. Seas 1 ft or less.
Monday
NNE wind 9 to 11 kt. A slight chance of showers after 1pm. Seas 1 ft or less.
Monday Night
E wind 9 to 11 kt. Partly cloudy. Seas 1 ft or less.
Tuesday
NE wind 8 to 12 kt. A slight chance of showers after 1pm. Seas 1 ft or less.
Tuesday Night
E wind 8 to 11 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday
E wind 8 to 13 kt. A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Seas 1 ft or less.

*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: 9:18 am CDT Oct 17, 2026
Forecast Valid: 9am CDT Oct 17, 2026-6pm CDT Oct 23, 2026
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