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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • Thursday

      Thursday:S wind 6 to 16 kt becoming SE in the afternoon. Sunny. Seas 1 ft or less.

      High: 81 °F

      SE 16kt
      < 1ft

    • Thursday Night

      Thursday Night:SSE wind 14 to 16 kt. Increasing clouds. Seas 1 ft or less.

      Low: 72 °F

      SSE 16kt
      < 1ft

    • Friday

      Friday:SSE wind 14 to 21 kt, with gusts as high as 28 kt. Mostly sunny. Seas 1 ft or less.

      High: 81 °F

      SSE 21kt
      < 1ft

    • Friday Night

      Friday Night:SSE wind 17 to 19 kt, with gusts as high as 26 kt. Partly cloudy. Seas 1 ft or less.

      Low: 76 °F

      SSE 19kt
      < 1ft

    • Saturday

      Saturday:SE wind 16 to 21 kt, with gusts as high as 28 kt. Mostly sunny. Seas 1 ft or less.

      High: 81 °F

      SE 21kt
      < 1ft

    • Saturday Night

      Saturday Night:SSE wind 17 to 19 kt, with gusts as high as 25 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 77 °F

      SSE 19kt
      < 1ft

    • Sunday

      Sunday:SE wind around 20 kt, with gusts as high as 30 kt. Partly sunny. Seas 1 ft or less.

      High: 83 °F

      SE 20kt
      < 1ft

    • Sunday Night

      Sunday Night:SE wind 17 to 19 kt, with gusts as high as 27 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 80 °F

      SE 19kt
      < 1ft

    • Monday

      Monday:SE wind 17 to 20 kt, with gusts as high as 29 kt. Mostly cloudy. Seas 1 ft or less.

      High: 83 °F

      SE 20kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:30 am CDT May 14, 2026
Forecast Valid: 1am CDT May 14, 2026-6pm CDT May 20, 2026

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Detailed Forecast


Thursday
S wind 6 to 16 kt becoming SE in the afternoon. Sunny. Seas 1 ft or less.
Thursday Night
SSE wind 14 to 16 kt. Increasing clouds. Seas 1 ft or less.
Friday
SSE wind 14 to 21 kt, with gusts as high as 28 kt. Mostly sunny. Seas 1 ft or less.
Friday Night
SSE wind 17 to 19 kt, with gusts as high as 26 kt. Partly cloudy. Seas 1 ft or less.
Saturday
SE wind 16 to 21 kt, with gusts as high as 28 kt. Mostly sunny. Seas 1 ft or less.
Saturday Night
SSE wind 17 to 19 kt, with gusts as high as 25 kt. Mostly cloudy. Seas 1 ft or less.
Sunday
SE wind around 20 kt, with gusts as high as 30 kt. Partly sunny. Seas 1 ft or less.
Sunday Night
SE wind 17 to 19 kt, with gusts as high as 27 kt. Mostly cloudy. Seas 1 ft or less.
Monday
SE wind 17 to 20 kt, with gusts as high as 29 kt. Mostly cloudy. 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: 1:30 am CDT May 14, 2026
Forecast Valid: 1am CDT May 14, 2026-6pm CDT May 20, 2026
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