For More Weather Information:

Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:ESE wind 14 to 16 kt, with gusts as high as 24 kt. A slight chance of showers and thunderstorms before 2pm.   Seas around 2 ft.

      High: 77 °F

      ESE 16kt
      2ft

    • Tonight

      Tonight:SE wind 14 to 16 kt, with gusts as high as 23 kt. Mostly cloudy. Seas around 2 ft.

      Low: 74 °F

      SE 16kt
      2ft

    • Sunday

      Sunday:SE wind 16 to 19 kt, with gusts as high as 26 kt. A slight chance of showers and thunderstorms after 11am.   Seas around 2 ft.

      High: 77 °F

      SE 19kt
      2ft

    • Sunday Night

      Sunday Night:SE wind 13 to 17 kt, with gusts as high as 24 kt. A chance of showers and thunderstorms, mainly before 1am.   Seas around 2 ft.

      Low: 73 °F

      SE 17kt
      2ft

    • Monday

      Monday:SE wind 12 to 18 kt, with gusts as high as 25 kt. Mostly sunny. Seas 1 to 2 ft.

      High: 78 °F

      SE 18kt
      1-2ft

    • Monday Night

      Monday Night:SE wind around 16 kt, with gusts as high as 22 kt. Increasing clouds. Seas 1 ft or less.

      Low: 74 °F

      SE 16kt
      < 1ft

    • Tuesday

      Tuesday:SE wind 14 to 19 kt, with gusts as high as 27 kt. Mostly sunny. Seas 1 ft or less.

      High: 78 °F

      SE 19kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SE wind 16 to 18 kt, with gusts as high as 26 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 74 °F

      SE 18kt
      < 1ft

    • Wednesday

      Wednesday:SE wind 16 to 21 kt, with gusts as high as 30 kt. Partly sunny. Seas 1 ft or less.

      High: 79 °F

      SE 21kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:18 pm CDT Apr 11, 2026
Forecast Valid: 1pm CDT Apr 11, 2026-6pm CDT Apr 17, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
ESE wind 14 to 16 kt, with gusts as high as 24 kt. A slight chance of showers and thunderstorms before 2pm. Seas around 2 ft.
Tonight
SE wind 14 to 16 kt, with gusts as high as 23 kt. Mostly cloudy. Seas around 2 ft.
Sunday
SE wind 16 to 19 kt, with gusts as high as 26 kt. A slight chance of showers and thunderstorms after 11am. Seas around 2 ft.
Sunday Night
SE wind 13 to 17 kt, with gusts as high as 24 kt. A chance of showers and thunderstorms, mainly before 1am. Seas around 2 ft.
Monday
SE wind 12 to 18 kt, with gusts as high as 25 kt. Mostly sunny. Seas 1 to 2 ft.
Monday Night
SE wind around 16 kt, with gusts as high as 22 kt. Increasing clouds. Seas 1 ft or less.
Tuesday
SE wind 14 to 19 kt, with gusts as high as 27 kt. Mostly sunny. Seas 1 ft or less.
Tuesday Night
SE wind 16 to 18 kt, with gusts as high as 26 kt. Mostly cloudy. Seas 1 ft or less.
Wednesday
SE wind 16 to 21 kt, with gusts as high as 30 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 26.54°N 97.4°W
Last Update: 1:18 pm CDT Apr 11, 2026
Forecast Valid: 1pm CDT Apr 11, 2026-6pm CDT Apr 17, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data