For More Weather Information:

Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • Tonight

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

      Low: 83 °F

      SSE 16kt
      < 1ft

    • Thursday

      Thursday:SE wind 10 to 19 kt, with gusts as high as 25 kt. Sunny. Seas 1 ft or less.

      High: 89 °F

      SE 19kt
      < 1ft

    • Thursday Night

      Thursday Night:SSE wind 11 to 17 kt, with gusts as high as 23 kt. Partly cloudy. Seas 1 ft or less.

      Low: 83 °F

      SSE 17kt
      < 1ft

    • Friday

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

      High: 90 °F

      SSE 17kt
      < 1ft

    • Friday Night

      Friday Night:SE wind 10 to 17 kt. Mostly clear. Seas 1 ft or less.

      Low: 81 °F

      SE 17kt
      < 1ft

    • Saturday

      Saturday:S wind 7 to 16 kt becoming SE in the afternoon. Sunny. Seas 1 ft or less.

      High: 90 °F

      SE 16kt
      < 1ft

    • Saturday Night

      Saturday Night:SE wind 9 to 16 kt. Partly cloudy. Seas 1 ft or less.

      Low: 80 °F

      SE 16kt
      < 1ft

    • Sunday

      Sunday:S wind 5 to 14 kt becoming ESE in the afternoon. Sunny. Seas 1 ft or less.

      High: 89 °F

      ESE 14kt
      < 1ft

    • Sunday Night

      Sunday Night:SE wind 9 to 15 kt. Mostly clear. Seas 1 ft or less.

      Low: 81 °F

      SE 15kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:18 pm CDT Aug 19, 2026
Forecast Valid: 8pm CDT Aug 19, 2026-6pm CDT Aug 26, 2026

View Nearby Observations

Detailed Forecast


Tonight
SSE wind 11 to 16 kt. Partly cloudy. Seas 1 ft or less.
Thursday
SE wind 10 to 19 kt, with gusts as high as 25 kt. Sunny. Seas 1 ft or less.
Thursday Night
SSE wind 11 to 17 kt, with gusts as high as 23 kt. Partly cloudy. Seas 1 ft or less.
Friday
SSE wind 10 to 17 kt, with gusts as high as 23 kt. Sunny. Seas 1 ft or less.
Friday Night
SE wind 10 to 17 kt. Mostly clear. Seas 1 ft or less.
Saturday
S wind 7 to 16 kt becoming SE in the afternoon. Sunny. Seas 1 ft or less.
Saturday Night
SE wind 9 to 16 kt. Partly cloudy. Seas 1 ft or less.
Sunday
S wind 5 to 14 kt becoming ESE in the afternoon. Sunny. Seas 1 ft or less.
Sunday Night
SE wind 9 to 15 kt. Mostly clear. 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 26.54°N 97.4°W
Last Update: 8:18 pm CDT Aug 19, 2026
Forecast Valid: 8pm CDT Aug 19, 2026-6pm CDT Aug 26, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data