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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:E wind 6 to 10 kt. A slight chance of showers and thunderstorms before 2pm.   Seas 1 ft or less.

      High: 83 °F

      E 10kt
      < 1ft

    • Tonight

      Tonight:E wind 7 to 12 kt becoming SSE after midnight. A slight chance of showers and thunderstorms after 3am.   Seas 1 ft or less.

      Low: 80 °F

      E 12kt
      < 1ft

    • Friday

      Friday:S wind 5 to 11 kt becoming ESE in the afternoon. A slight chance of showers and thunderstorms after 1pm.   Seas 1 ft or less.

      High: 83 °F

      ESE 11kt
      < 1ft

    • Friday Night

      Friday Night:SE wind 8 to 12 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 80 °F

      SE 12kt
      < 1ft

    • Saturday

      Saturday:SE wind 7 to 12 kt. A slight chance of showers, then a chance of showers and thunderstorms after 10am.   Seas 1 ft or less.

      High: 83 °F

      SE 12kt
      < 1ft

    • Saturday Night

      Saturday Night:SE wind around 13 kt. A slight chance of showers and thunderstorms after 1am.   Seas 1 ft or less.

      Low: 81 °F

      SE 13kt
      < 1ft

    • Sunday

      Sunday:SSE wind 12 to 15 kt, with gusts as high as 21 kt. Partly sunny. Seas 1 ft or less.

      High: 84 °F

      SSE 15kt
      < 1ft

    • Sunday Night

      Sunday Night:SE wind around 15 kt, with gusts as high as 21 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 82 °F

      SE 15kt
      < 1ft

    • Monday

      Monday:SSE wind around 16 kt, with gusts as high as 22 kt. Partly sunny. Seas 1 ft or less.

      High: 84 °F

      SSE 16kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:45 pm CDT Jun 4, 2026
Forecast Valid: 12pm CDT Jun 4, 2026-6pm CDT Jun 10, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
E wind 6 to 10 kt. A slight chance of showers and thunderstorms before 2pm. Seas 1 ft or less.
Tonight
E wind 7 to 12 kt becoming SSE after midnight. A slight chance of showers and thunderstorms after 3am. Seas 1 ft or less.
Friday
S wind 5 to 11 kt becoming ESE in the afternoon. A slight chance of showers and thunderstorms after 1pm. Seas 1 ft or less.
Friday Night
SE wind 8 to 12 kt. Mostly cloudy. Seas 1 ft or less.
Saturday
SE wind 7 to 12 kt. A slight chance of showers, then a chance of showers and thunderstorms after 10am. Seas 1 ft or less.
Saturday Night
SE wind around 13 kt. A slight chance of showers and thunderstorms after 1am. Seas 1 ft or less.
Sunday
SSE wind 12 to 15 kt, with gusts as high as 21 kt. Partly sunny. Seas 1 ft or less.
Sunday Night
SE wind around 15 kt, with gusts as high as 21 kt. Mostly cloudy. Seas 1 ft or less.
Monday
SSE wind around 16 kt, with gusts as high as 22 kt. Partly 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: 12:45 pm CDT Jun 4, 2026
Forecast Valid: 12pm CDT Jun 4, 2026-6pm CDT Jun 10, 2026
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