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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:Variable winds 5 kt or less. Patchy fog after 4am.  Seas 1 ft or less.

      Low: 59 °F

      Light Wind
      < 1ft

    • Washington's Birthday

      Washington's Birthday:Variable winds less than 5 kt becoming ESE 6 to 11 kt in the afternoon. Areas of dense fog before 10am.  Seas 1 ft or less.

      High: 70 °F

      ⇑ESE 11kt
      < 1ft

    • Monday Night

      Monday Night:SSE wind 8 to 11 kt. Mostly clear. Seas 1 ft or less.

      Low: 62 °F

      SSE 11kt
      < 1ft

    • Tuesday

      Tuesday:SSE wind 8 to 13 kt increasing to 14 to 19 kt in the afternoon. Sunny. Seas 1 ft or less.

      High: 73 °F

      ⇑SSE 19kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SSE wind 13 to 18 kt. Mostly clear. Seas 1 ft or less.

      Low: 65 °F

      SSE 18kt
      < 1ft

    • Wednesday

      Wednesday:S wind 13 to 17 kt. Sunny. Seas 1 ft or less.

      High: 75 °F

      S 17kt
      < 1ft

    • Wednesday Night

      Wednesday Night:S wind around 17 kt. Partly cloudy. Seas 1 ft or less.

      Low: 67 °F

      S 17kt
      < 1ft

    • Thursday

      Thursday:S wind 13 to 16 kt, with gusts as high as 22 kt. Mostly sunny. Seas 1 ft or less.

      High: 79 °F

      S 16kt
      < 1ft

    • Thursday Night

      Thursday Night:SSE wind 11 to 16 kt. Partly cloudy. Seas 1 ft or less.

      Low: 68 °F

      SSE 16kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:45 pm CST Feb 15, 2026
Forecast Valid: 11pm CST Feb 15, 2026-6pm CST Feb 22, 2026

View Nearby Observations

Detailed Forecast


Overnight
Variable winds 5 kt or less. Patchy fog after 4am. Seas 1 ft or less.
Washington's Birthday
Variable winds less than 5 kt becoming ESE 6 to 11 kt in the afternoon. Areas of dense fog before 10am. Seas 1 ft or less.
Monday Night
SSE wind 8 to 11 kt. Mostly clear. Seas 1 ft or less.
Tuesday
SSE wind 8 to 13 kt increasing to 14 to 19 kt in the afternoon. Sunny. Seas 1 ft or less.
Tuesday Night
SSE wind 13 to 18 kt. Mostly clear. Seas 1 ft or less.
Wednesday
S wind 13 to 17 kt. Sunny. Seas 1 ft or less.
Wednesday Night
S wind around 17 kt. Partly cloudy. Seas 1 ft or less.
Thursday
S wind 13 to 16 kt, with gusts as high as 22 kt. Mostly sunny. Seas 1 ft or less.
Thursday Night
SSE wind 11 to 16 kt. Partly cloudy. 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: 11:45 pm CST Feb 15, 2026
Forecast Valid: 11pm CST Feb 15, 2026-6pm CST Feb 22, 2026
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