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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:ESE wind around 17 kt, with gusts as high as 23 kt. Mostly sunny. Seas 1 ft or less.

      High: 84 °F

      ESE 17kt
      < 1ft

    • Tonight

      Tonight:SE wind 13 to 17 kt, with gusts as high as 23 kt. A chance of showers and thunderstorms, mainly between 4am and 5am.   Seas 1 ft or less.

      Low: 80 °F

      SE 17kt
      < 1ft

    • Wednesday

      Wednesday:ESE wind around 15 kt, with gusts as high as 21 kt. Partly sunny. Seas 1 ft or less.

      High: 82 °F

      ESE 15kt
      < 1ft

    • Wednesday Night

      Wednesday Night:ESE wind 11 to 15 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 79 °F

      ESE 15kt
      < 1ft

    • Thursday

      Thursday:SE wind 8 to 14 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms.   Seas 1 ft or less.

      High: 82 °F

      SE 14kt
      < 1ft

    • Thursday Night

      Thursday Night:SSE wind 9 to 14 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms, mainly after 1am.   Seas 1 ft or less.

      Low: 79 °F

      SSE 14kt
      < 1ft

    • Friday

      Friday:SE wind 8 to 14 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms, mainly between 10am and 1pm.   Seas 1 ft or less.

      High: 82 °F

      SE 14kt
      < 1ft

    • Friday Night

      Friday Night:SE wind 9 to 14 kt. A chance of showers and thunderstorms.   Seas 1 ft or less.

      Low: 79 °F

      SE 14kt
      < 1ft

    • Saturday

      Saturday:SSE wind 8 to 12 kt. A chance of showers and thunderstorms.   Seas 1 ft or less.

      High: 82 °F

      SSE 12kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:30 pm CDT May 19, 2026
Forecast Valid: 1pm CDT May 19, 2026-6pm CDT May 25, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
ESE wind around 17 kt, with gusts as high as 23 kt. Mostly sunny. Seas 1 ft or less.
Tonight
SE wind 13 to 17 kt, with gusts as high as 23 kt. A chance of showers and thunderstorms, mainly between 4am and 5am. Seas 1 ft or less.
Wednesday
ESE wind around 15 kt, with gusts as high as 21 kt. Partly sunny. Seas 1 ft or less.
Wednesday Night
ESE wind 11 to 15 kt. Mostly cloudy. Seas 1 ft or less.
Thursday
SE wind 8 to 14 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Thursday Night
SSE wind 9 to 14 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms, mainly after 1am. Seas 1 ft or less.
Friday
SE wind 8 to 14 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms, mainly between 10am and 1pm. Seas 1 ft or less.
Friday Night
SE wind 9 to 14 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Saturday
SSE wind 8 to 12 kt. A chance of showers and thunderstorms. 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.
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ABOUT THIS FORECAST

Point Forecast: 26.54°N 97.4°W
Last Update: 1:30 pm CDT May 19, 2026
Forecast Valid: 1pm CDT May 19, 2026-6pm CDT May 25, 2026
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