For More Weather Information:

Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:N wind 16 to 24 kt. Mostly clear. Seas 1 ft or less.

      Low: 59 °F

      N 24kt
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday

      Thursday:N wind 15 to 23 kt, with gusts as high as 29 kt. Sunny. Seas 1 ft or less.

      High: 66 °F

      N 23kt
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday Night

      Thursday Night:NE wind 8 to 13 kt becoming variable and less than 5 kt after midnight. Clear. Seas 1 ft or less.

      Low: 57 °F

      NE 13kt⇓
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday

      Friday:Variable winds less than 5 kt becoming ESE 5 to 9 kt in the afternoon. Sunny. Seas 1 ft or less.

      High: 71 °F

      ⇑ESE 9kt
      < 1ft

    • Friday Night

      Friday Night:SSE wind 9 to 12 kt. Clear. Seas 1 ft or less.

      Low: 64 °F

      SSE 12kt
      < 1ft

    • Saturday

      Saturday:SSE wind 7 to 16 kt. Sunny. Seas 1 ft or less.

      High: 76 °F

      SSE 16kt
      < 1ft

    • Saturday Night

      Saturday Night:SE wind 14 to 18 kt, with gusts as high as 24 kt. Mostly clear. Seas 1 ft or less.

      Low: 68 °F

      SE 18kt
      < 1ft

    • Sunday

      Sunday:S wind 13 to 17 kt, with gusts as high as 24 kt. Sunny. Seas 1 ft or less.

      High: 81 °F

      S 17kt
      < 1ft

    • Sunday Night

      Sunday Night:SSE wind 13 to 17 kt becoming NE after midnight. Mostly cloudy. Seas 1 ft or less.

      Low: 62 °F

      SSE 17kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:00 am CDT Mar 12, 2026
Forecast Valid: 12am CDT Mar 12, 2026-6pm CDT Mar 18, 2026

View Nearby Observations

Detailed Forecast


Overnight
N wind 16 to 24 kt. Mostly clear. Seas 1 ft or less.
Thursday
N wind 15 to 23 kt, with gusts as high as 29 kt. Sunny. Seas 1 ft or less.
Thursday Night
NE wind 8 to 13 kt becoming variable and less than 5 kt after midnight. Clear. Seas 1 ft or less.
Friday
Variable winds less than 5 kt becoming ESE 5 to 9 kt in the afternoon. Sunny. Seas 1 ft or less.
Friday Night
SSE wind 9 to 12 kt. Clear. Seas 1 ft or less.
Saturday
SSE wind 7 to 16 kt. Sunny. Seas 1 ft or less.
Saturday Night
SE wind 14 to 18 kt, with gusts as high as 24 kt. Mostly clear. Seas 1 ft or less.
Sunday
S wind 13 to 17 kt, with gusts as high as 24 kt. Sunny. Seas 1 ft or less.
Sunday Night
SSE wind 13 to 17 kt becoming NE after midnight. Mostly cloudy. 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: 12:00 am CDT Mar 12, 2026
Forecast Valid: 12am CDT Mar 12, 2026-6pm CDT Mar 18, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data