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Brownsville, TX Local Forecast Office

2NM ESE Port Mansfield TX

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. Sunny. Seas 1 to 2 ft.

      High: 81 °F

      ⇑E 10kt
      1-2ft

    • Tonight

      Tonight:E wind 9 to 15 kt becoming NE after midnight. A chance of showers and thunderstorms, mainly after 1am.   Seas 1 to 2 ft.

      Low: 71 °F

      NE 15kt
      1-2ft

    • Wednesday

      Wednesday:NNE wind 16 to 22 kt. A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon.   Seas 2 to 4 ft.

      High: 75 °F

      NNE 22kt
      2-4ft

    • Wednesday Night

      Wednesday Night:NE wind 12 to 17 kt. Mostly cloudy. Seas 2 to 3 ft.

      Low: 67 °F

      NE 17kt
      2-3ft

    • Thanksgiving Day

      Thanksgiving Day:NE wind 11 to 14 kt. Mostly sunny. Seas around 2 ft.

      High: 73 °F

      NE 14kt
      2ft

    • Thursday Night

      Thursday Night:E wind 13 to 15 kt. Partly cloudy. Seas around 2 ft.

      Low: 70 °F

      E 15kt
      2ft

    • Friday

      Friday:ESE wind 15 to 19 kt. Partly sunny. Seas around 2 ft.

      High: 76 °F

      ESE 19kt
      2ft

    • Friday Night

      Friday Night:SE wind 19 to 22 kt. A slight chance of showers.   Seas 2 to 3 ft.

      Low: 73 °F

      SE 22kt
      2-3ft

    • Saturday

      Saturday:SSE wind around 20 kt. A slight chance of showers.   Seas around 2 ft.

      High: 79 °F

      SSE 20kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:00 am CST Nov 25, 2025
Forecast Valid: 9am CST Nov 25, 2025-6pm CST Dec 1, 2025

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Detailed Forecast


Today
Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. Sunny. Seas 1 to 2 ft.
Tonight
E wind 9 to 15 kt becoming NE after midnight. A chance of showers and thunderstorms, mainly after 1am. Seas 1 to 2 ft.
Wednesday
NNE wind 16 to 22 kt. A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon. Seas 2 to 4 ft.
Wednesday Night
NE wind 12 to 17 kt. Mostly cloudy. Seas 2 to 3 ft.
Thanksgiving Day
NE wind 11 to 14 kt. Mostly sunny. Seas around 2 ft.
Thursday Night
E wind 13 to 15 kt. Partly cloudy. Seas around 2 ft.
Friday
ESE wind 15 to 19 kt. Partly sunny. Seas around 2 ft.
Friday Night
SE wind 19 to 22 kt. A slight chance of showers. Seas 2 to 3 ft.
Saturday
SSE wind around 20 kt. A slight chance of showers. Seas around 2 ft.

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: 9:00 am CST Nov 25, 2025
Forecast Valid: 9am CST Nov 25, 2025-6pm CST Dec 1, 2025
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