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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • Today

      Today:S wind 6 to 11 kt becoming variable and less than 5 kt. A slight chance of showers and thunderstorms after 3pm.   Seas 1 ft or less.

      High: 84 °F

      S 11kt⇓
      < 1ft

    • Tonight

      Tonight:SE wind 6 to 14 kt becoming N in the evening. Showers and thunderstorms likely, mainly before 1am.   Seas 1 ft or less.

      Low: 73 °F

      N 14kt
      < 1ft

    • Wednesday

      Wednesday:NNE wind 9 to 14 kt. Mostly sunny. Seas 1 ft or less.

      High: 78 °F

      NNE 14kt
      < 1ft

    • Wednesday Night

      Wednesday Night:ENE wind around 10 kt becoming SSE after midnight. Partly cloudy. Seas 1 ft or less.

      Low: 75 °F

      ENE 10kt
      < 1ft

    • Thursday

      Thursday:SSE wind 8 to 13 kt. Mostly sunny. Seas 1 ft or less.

      High: 83 °F

      SSE 13kt
      < 1ft

    • Thursday Night

      Thursday Night:SE wind 5 to 13 kt becoming NW after midnight. Showers likely and possibly a thunderstorm after midnight.   Seas 1 ft or less.

      Low: 74 °F

      SE 13kt
      < 1ft

    • Friday

      Friday:NNE wind 6 to 13 kt. Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon.   Seas 1 ft or less.

      High: 78 °F

      NNE 13kt
      < 1ft

    • Friday Night

      Friday Night:NNE wind 9 to 12 kt. A chance of showers and thunderstorms, mainly after midnight.   Seas 1 ft or less.

      Low: 71 °F

      NNE 12kt
      < 1ft

    • Saturday

      Saturday:NNE wind 11 to 13 kt. Showers likely and possibly a thunderstorm.   Seas 1 ft or less.

      High: 75 °F

      NNE 13kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:15 am CST Nov 3, 2026
Forecast Valid: 9am CST Nov 3, 2026-6pm CST Nov 9, 2026

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Detailed Forecast


Today
S wind 6 to 11 kt becoming variable and less than 5 kt. A slight chance of showers and thunderstorms after 3pm. Seas 1 ft or less.
Tonight
SE wind 6 to 14 kt becoming N in the evening. Showers and thunderstorms likely, mainly before 1am. Seas 1 ft or less.
Wednesday
NNE wind 9 to 14 kt. Mostly sunny. Seas 1 ft or less.
Wednesday Night
ENE wind around 10 kt becoming SSE after midnight. Partly cloudy. Seas 1 ft or less.
Thursday
SSE wind 8 to 13 kt. Mostly sunny. Seas 1 ft or less.
Thursday Night
SE wind 5 to 13 kt becoming NW after midnight. Showers likely and possibly a thunderstorm after midnight. Seas 1 ft or less.
Friday
NNE wind 6 to 13 kt. Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Seas 1 ft or less.
Friday Night
NNE wind 9 to 12 kt. A chance of showers and thunderstorms, mainly after midnight. Seas 1 ft or less.
Saturday
NNE wind 11 to 13 kt. Showers likely and possibly a thunderstorm. 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: 9:15 am CST Nov 3, 2026
Forecast Valid: 9am CST Nov 3, 2026-6pm CST Nov 9, 2026
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