For More Weather Information:

Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:E wind 10 to 12 kt. Sunny. Seas 1 ft or less.

      High: 88 °F

      E 12kt
      < 1ft

    • Tonight

      Tonight:ESE wind 7 to 13 kt. Mostly clear. Seas 1 ft or less.

      Low: 83 °F

      ESE 13kt
      < 1ft

    • Wednesday

      Wednesday:ENE wind 6 to 14 kt. A chance of showers, mainly between 9am and 1pm.   Seas 1 ft or less.

      High: 88 °F

      ENE 14kt
      < 1ft

    • Wednesday Night

      Wednesday Night:E wind 9 to 14 kt. Mostly clear. Seas 1 ft or less.

      Low: 83 °F

      E 14kt
      < 1ft

    • Thursday

      Thursday:ENE wind 6 to 14 kt. A chance of showers, with thunderstorms also possible after 1pm.   Seas 1 ft or less.

      High: 87 °F

      ENE 14kt
      < 1ft

    • Thursday Night

      Thursday Night:E wind 10 to 14 kt. A slight chance of thunderstorms before 7pm, then a slight chance of showers after 1am.   Seas 1 ft or less.

      Low: 84 °F

      E 14kt
      < 1ft

    • Friday

      Friday:E wind 9 to 13 kt. A chance of showers, with thunderstorms also possible after 10am.   Seas 1 ft or less.

      High: 87 °F

      E 13kt
      < 1ft

    • Friday Night

      Friday Night:ESE wind 7 to 13 kt. A slight chance of showers after 1am.   Seas 1 ft or less.

      Low: 83 °F

      ESE 13kt
      < 1ft

    • Saturday

      Saturday:E wind 5 to 11 kt. A slight chance of showers, with thunderstorms also possible after 1pm.   Seas 1 ft or less.

      High: 87 °F

      E 11kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:15 pm CDT Sep 22, 2026
Forecast Valid: 2pm CDT Sep 22, 2026-6pm CDT Sep 28, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
E wind 10 to 12 kt. Sunny. Seas 1 ft or less.
Tonight
ESE wind 7 to 13 kt. Mostly clear. Seas 1 ft or less.
Wednesday
ENE wind 6 to 14 kt. A chance of showers, mainly between 9am and 1pm. Seas 1 ft or less.
Wednesday Night
E wind 9 to 14 kt. Mostly clear. Seas 1 ft or less.
Thursday
ENE wind 6 to 14 kt. A chance of showers, with thunderstorms also possible after 1pm. Seas 1 ft or less.
Thursday Night
E wind 10 to 14 kt. A slight chance of thunderstorms before 7pm, then a slight chance of showers after 1am. Seas 1 ft or less.
Friday
E wind 9 to 13 kt. A chance of showers, with thunderstorms also possible after 10am. Seas 1 ft or less.
Friday Night
ESE wind 7 to 13 kt. A slight chance of showers after 1am. Seas 1 ft or less.
Saturday
E wind 5 to 11 kt. A slight chance of showers, with thunderstorms also possible after 1pm. 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: 2:15 pm CDT Sep 22, 2026
Forecast Valid: 2pm CDT Sep 22, 2026-6pm CDT Sep 28, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data