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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • Memorial Day

      Memorial Day:ENE wind around 10 kt. Sunny. Seas 1 ft or less.

      High: 80 °F

      ENE 10kt
      < 1ft

    • Tonight

      Tonight:E wind 7 to 10 kt becoming SE after midnight. Partly cloudy. Seas 1 ft or less.

      Low: 77 °F

      E 10kt
      < 1ft

    • Tuesday

      Tuesday:ESE wind 6 to 14 kt. Partly sunny. Seas 1 ft or less.

      High: 83 °F

      ESE 14kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SE wind 15 to 17 kt. A chance of showers and thunderstorms after 1am.   Seas 1 ft or less.

      Low: 80 °F

      SE 17kt
      < 1ft

    • Wednesday

      Wednesday:SSE wind around 15 kt, with gusts as high as 22 kt. Showers likely and possibly a thunderstorm.   Seas 1 ft or less.

      High: 83 °F

      SSE 15kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SE wind 9 to 15 kt, with gusts as high as 21 kt. A slight chance of showers and thunderstorms before 1am.   Seas 1 ft or less.

      Low: 79 °F

      SE 15kt
      < 1ft

    • Thursday

      Thursday:ESE wind 5 to 10 kt. Mostly sunny. Seas 1 ft or less.

      High: 82 °F

      ESE 10kt
      < 1ft

    • Thursday Night

      Thursday Night:E wind 5 to 11 kt. Mostly clear. Seas 1 ft or less.

      Low: 76 °F

      E 11kt
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

      High: 83 °F

      ⇑E 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:30 pm CDT May 25, 2026
Forecast Valid: 4pm CDT May 25, 2026-6pm CDT May 31, 2026

View Nearby Observations

Detailed Forecast


Memorial Day
ENE wind around 10 kt. Sunny. Seas 1 ft or less.
Tonight
E wind 7 to 10 kt becoming SE after midnight. Partly cloudy. Seas 1 ft or less.
Tuesday
ESE wind 6 to 14 kt. Partly sunny. Seas 1 ft or less.
Tuesday Night
SE wind 15 to 17 kt. A chance of showers and thunderstorms after 1am. Seas 1 ft or less.
Wednesday
SSE wind around 15 kt, with gusts as high as 22 kt. Showers likely and possibly a thunderstorm. Seas 1 ft or less.
Wednesday Night
SE wind 9 to 15 kt, with gusts as high as 21 kt. A slight chance of showers and thunderstorms before 1am. Seas 1 ft or less.
Thursday
ESE wind 5 to 10 kt. Mostly sunny. Seas 1 ft or less.
Thursday Night
E wind 5 to 11 kt. Mostly clear. Seas 1 ft or less.
Friday
Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. Mostly 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: 4:30 pm CDT May 25, 2026
Forecast Valid: 4pm CDT May 25, 2026-6pm CDT May 31, 2026
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