For More Weather Information:

Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:E wind around 13 kt. A chance of showers.   Seas 1 ft or less.

      High: 71 °F

      E 13kt
      < 1ft

    • Tonight

      Tonight:ESE wind 12 to 16 kt. A chance of showers, mainly before 3am.   Seas 1 ft or less.

      Low: 71 °F

      ESE 16kt
      < 1ft

    • Tuesday

      Tuesday:SE wind 10 to 15 kt, with gusts as high as 21 kt. A chance of showers, mainly before 2pm.   Seas 1 ft or less.

      High: 75 °F

      SE 15kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SE wind 9 to 14 kt. A slight chance of showers between 7pm and 1am.   Seas 1 ft or less.

      Low: 73 °F

      SE 14kt
      < 1ft

    • Wednesday

      Wednesday:SE wind 8 to 13 kt. A slight chance of showers, with thunderstorms also possible after 10am.   Seas 1 ft or less.

      High: 78 °F

      SE 13kt
      < 1ft

    • Wednesday Night

      Wednesday Night:ESE wind 10 to 13 kt. Partly cloudy. Seas 1 ft or less.

      Low: 73 °F

      ESE 13kt
      < 1ft

    • Thursday

      Thursday:SSE wind 9 to 17 kt, with gusts as high as 23 kt. Mostly sunny. Seas 1 ft or less.

      High: 79 °F

      SSE 17kt
      < 1ft

    • Thursday Night

      Thursday Night:SE wind 13 to 16 kt, with gusts as high as 23 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 75 °F

      SE 16kt
      < 1ft

    • Friday

      Friday:SSE wind 11 to 16 kt, with gusts as high as 24 kt. Mostly sunny. Seas 1 ft or less.

      High: 80 °F

      SSE 16kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:00 pm CDT Apr 20, 2026
Forecast Valid: 5pm CDT Apr 20, 2026-6pm CDT Apr 27, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
E wind around 13 kt. A chance of showers. Seas 1 ft or less.
Tonight
ESE wind 12 to 16 kt. A chance of showers, mainly before 3am. Seas 1 ft or less.
Tuesday
SE wind 10 to 15 kt, with gusts as high as 21 kt. A chance of showers, mainly before 2pm. Seas 1 ft or less.
Tuesday Night
SE wind 9 to 14 kt. A slight chance of showers between 7pm and 1am. Seas 1 ft or less.
Wednesday
SE wind 8 to 13 kt. A slight chance of showers, with thunderstorms also possible after 10am. Seas 1 ft or less.
Wednesday Night
ESE wind 10 to 13 kt. Partly cloudy. Seas 1 ft or less.
Thursday
SSE wind 9 to 17 kt, with gusts as high as 23 kt. Mostly sunny. Seas 1 ft or less.
Thursday Night
SE wind 13 to 16 kt, with gusts as high as 23 kt. Mostly cloudy. Seas 1 ft or less.
Friday
SSE wind 11 to 16 kt, with gusts as high as 24 kt. Mostly 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: 5:00 pm CDT Apr 20, 2026
Forecast Valid: 5pm CDT Apr 20, 2026-6pm CDT Apr 27, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data