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Brownsville, TX Local Forecast Office

2NM N Port Isabel TX

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:S wind 17 to 19 kt. Mostly clear. Seas around 2 ft.

      Low: 66 °F

      S 19kt
      2ft

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday

      Wednesday:S wind 17 to 21 kt, with gusts as high as 27 kt. Sunny. Seas around 2 ft.

      High: 75 °F

      S 21kt
      2ft

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday Night

      Wednesday Night:S wind 16 to 19 kt. Mostly clear. Seas around 2 ft.

      Low: 69 °F

      S 19kt
      2ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday

      Thursday:S wind 14 to 17 kt. Sunny. Seas around 2 ft.

      High: 79 °F

      S 17kt
      2ft

    • Thursday Night

      Thursday Night:SSE wind 6 to 13 kt becoming E after midnight. Mostly clear. Seas 1 to 2 ft.

      Low: 67 °F

      SSE 13kt
      1-2ft

    • Friday

      Friday:NE wind 6 to 12 kt. Sunny. Seas 1 to 2 ft.

      High: 75 °F

      NE 12kt
      1-2ft

    • Friday Night

      Friday Night:ENE wind 5 to 9 kt becoming variable and less than 5 kt. Mostly clear. Seas around 1 ft.

      Low: 66 °F

      ENE 9kt⇓
      1ft

    • Saturday

      Saturday:ESE wind 5 to 12 kt. Sunny. Seas 1 to 2 ft.

      High: 76 °F

      ESE 12kt
      1-2ft

    • Saturday Night

      Saturday Night:SE wind 8 to 10 kt. Mostly clear. Seas 1 to 2 ft.

      Low: 68 °F

      SE 10kt
      1-2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:00 pm CST Feb 24, 2026
Forecast Valid: 9pm CST Feb 24, 2026-6pm CST Mar 3, 2026

View Nearby Observations

Detailed Forecast


Tonight
S wind 17 to 19 kt. Mostly clear. Seas around 2 ft.
Wednesday
S wind 17 to 21 kt, with gusts as high as 27 kt. Sunny. Seas around 2 ft.
Wednesday Night
S wind 16 to 19 kt. Mostly clear. Seas around 2 ft.
Thursday
S wind 14 to 17 kt. Sunny. Seas around 2 ft.
Thursday Night
SSE wind 6 to 13 kt becoming E after midnight. Mostly clear. Seas 1 to 2 ft.
Friday
NE wind 6 to 12 kt. Sunny. Seas 1 to 2 ft.
Friday Night
ENE wind 5 to 9 kt becoming variable and less than 5 kt. Mostly clear. Seas around 1 ft.
Saturday
ESE wind 5 to 12 kt. Sunny. Seas 1 to 2 ft.
Saturday Night
SE wind 8 to 10 kt. Mostly clear. Seas 1 to 2 ft.

*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: 26.11°N 97.24°W
Last Update: 9:00 pm CST Feb 24, 2026
Forecast Valid: 9pm CST Feb 24, 2026-6pm CST Mar 3, 2026
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