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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:E wind 9 to 11 kt. A chance of showers and thunderstorms, mainly before 5pm.   Seas 1 ft or less.

      High: 86 °F

      E 11kt
      < 1ft

    • Tonight

      Tonight:ESE wind 9 to 12 kt becoming S after midnight. A slight chance of showers and thunderstorms before 7pm.   Seas 1 ft or less.

      Low: 82 °F

      ESE 12kt
      < 1ft

    • Monday

      Monday:SE wind 8 to 18 kt. Mostly sunny. Seas 1 ft or less.

      High: 88 °F

      SE 18kt
      < 1ft

    • Monday Night

      Monday Night:SSE wind 12 to 17 kt, with gusts as high as 23 kt. Mostly clear. Seas 1 ft or less.

      Low: 82 °F

      SSE 17kt
      < 1ft

    • Tuesday

      Tuesday:SE wind 10 to 17 kt, with gusts as high as 23 kt. Sunny. Seas 1 ft or less.

      High: 88 °F

      SE 17kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SSE wind 13 to 17 kt. Mostly clear. Seas 1 ft or less.

      Low: 82 °F

      SSE 17kt
      < 1ft

    • Wednesday

      Wednesday:SSE wind 14 to 22 kt, with gusts as high as 29 kt. Sunny. Seas 1 ft or less.

      High: 89 °F

      SSE 22kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SSE wind 17 to 20 kt, with gusts as high as 27 kt. Clear. Seas 1 ft or less.

      Low: 83 °F

      SSE 20kt
      < 1ft

    • Thursday

      Thursday:SE wind 16 to 22 kt, with gusts as high as 28 kt. Sunny. Seas 1 ft or less.

      High: 89 °F

      SE 22kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:30 pm CDT Aug 9, 2026
Forecast Valid: 2pm CDT Aug 9, 2026-6pm CDT Aug 15, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
E wind 9 to 11 kt. A chance of showers and thunderstorms, mainly before 5pm. Seas 1 ft or less.
Tonight
ESE wind 9 to 12 kt becoming S after midnight. A slight chance of showers and thunderstorms before 7pm. Seas 1 ft or less.
Monday
SE wind 8 to 18 kt. Mostly sunny. Seas 1 ft or less.
Monday Night
SSE wind 12 to 17 kt, with gusts as high as 23 kt. Mostly clear. Seas 1 ft or less.
Tuesday
SE wind 10 to 17 kt, with gusts as high as 23 kt. Sunny. Seas 1 ft or less.
Tuesday Night
SSE wind 13 to 17 kt. Mostly clear. Seas 1 ft or less.
Wednesday
SSE wind 14 to 22 kt, with gusts as high as 29 kt. Sunny. Seas 1 ft or less.
Wednesday Night
SSE wind 17 to 20 kt, with gusts as high as 27 kt. Clear. Seas 1 ft or less.
Thursday
SE wind 16 to 22 kt, with gusts as high as 28 kt. Sunny. 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: 2:30 pm CDT Aug 9, 2026
Forecast Valid: 2pm CDT Aug 9, 2026-6pm CDT Aug 15, 2026
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