For More Weather Information:

Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:SSW wind 10 to 12 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 81 °F

      SSW 12kt
      < 1ft

    • Thursday

      Thursday:SSW wind 6 to 14 kt becoming SSE in the morning. Winds could gust as high as 20 kt. A chance of showers, with thunderstorms also possible after 1pm.   Seas 1 ft or less.

      High: 89 °F

      SSE 14kt
      < 1ft

    • Thursday Night

      Thursday Night:SSE wind 14 to 17 kt, with gusts as high as 23 kt. A chance of showers and thunderstorms, mainly before midnight.   Seas 1 ft or less.

      Low: 82 °F

      SSE 17kt
      < 1ft

    • Friday

      Friday:SE wind 15 to 20 kt, with gusts as high as 27 kt. Mostly sunny. Seas 1 ft or less.

      High: 88 °F

      SE 20kt
      < 1ft

    • Friday Night

      Friday Night:SE wind 12 to 18 kt, with gusts as high as 24 kt. Mostly clear. Seas 1 ft or less.

      Low: 81 °F

      SE 18kt
      < 1ft

    • Saturday

      Saturday:ESE wind 9 to 14 kt. Sunny. Seas 1 ft or less.

      High: 87 °F

      ESE 14kt
      < 1ft

    • Saturday Night

      Saturday Night:ESE wind 8 to 14 kt. Mostly clear. Seas 1 ft or less.

      Low: 80 °F

      ESE 14kt
      < 1ft

    • Sunday

      Sunday:ESE wind 6 to 14 kt. Sunny. Seas 1 ft or less.

      High: 88 °F

      ESE 14kt
      < 1ft

    • Sunday Night

      Sunday Night:SSE wind 12 to 15 kt. Clear. Seas 1 ft or less.

      Low: 80 °F

      SSE 15kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:31 pm CDT Jul 22, 2026
Forecast Valid: 10pm CDT Jul 22, 2026-6pm CDT Jul 29, 2026

View Nearby Observations

Detailed Forecast


Tonight
SSW wind 10 to 12 kt. Mostly cloudy. Seas 1 ft or less.
Thursday
SSW wind 6 to 14 kt becoming SSE in the morning. Winds could gust as high as 20 kt. A chance of showers, with thunderstorms also possible after 1pm. Seas 1 ft or less.
Thursday Night
SSE wind 14 to 17 kt, with gusts as high as 23 kt. A chance of showers and thunderstorms, mainly before midnight. Seas 1 ft or less.
Friday
SE wind 15 to 20 kt, with gusts as high as 27 kt. Mostly sunny. Seas 1 ft or less.
Friday Night
SE wind 12 to 18 kt, with gusts as high as 24 kt. Mostly clear. Seas 1 ft or less.
Saturday
ESE wind 9 to 14 kt. Sunny. Seas 1 ft or less.
Saturday Night
ESE wind 8 to 14 kt. Mostly clear. Seas 1 ft or less.
Sunday
ESE wind 6 to 14 kt. Sunny. Seas 1 ft or less.
Sunday Night
SSE wind 12 to 15 kt. Clear. 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 26.54°N 97.4°W
Last Update: 10:31 pm CDT Jul 22, 2026
Forecast Valid: 10pm CDT Jul 22, 2026-6pm CDT Jul 29, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data