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Brownsville, TX Local Forecast Office

2NM N Port Isabel TX

Marine Point Forecast

[NOTICE]
    • Friday

      Friday:S wind 11 to 19 kt. Sunny. Seas around 2 ft.

      High: 89 °F

      S 19kt
      2ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday Night

      Friday Night:SSE wind 11 to 17 kt. Mostly clear. Seas around 2 ft.

      Low: 83 °F

      SSE 17kt
      2ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday

      Saturday:SE wind 12 to 18 kt. Sunny. Seas around 2 ft.

      High: 88 °F

      SE 18kt
      2ft

    • Saturday Night

      Saturday Night:SE wind 10 to 15 kt. Mostly clear. Seas 1 to 2 ft.

      Low: 83 °F

      SE 15kt
      1-2ft

    • Sunday

      Sunday:SE wind 9 to 15 kt. A slight chance of showers and thunderstorms before 1pm.   Seas 1 to 2 ft.

      High: 87 °F

      SE 15kt
      1-2ft

    • Sunday Night

      Sunday Night:SSE wind 8 to 13 kt. Mostly clear. Seas 1 to 2 ft.

      Low: 82 °F

      SSE 13kt
      1-2ft

    • Monday

      Monday:SSE wind 8 to 15 kt. Sunny. Seas 1 to 2 ft.

      High: 87 °F

      SSE 15kt
      1-2ft

    • Monday Night

      Monday Night:SE wind 9 to 14 kt. Mostly clear. Seas 1 to 2 ft.

      Low: 82 °F

      SE 14kt
      1-2ft

    • Tuesday

      Tuesday:SE wind 9 to 15 kt. Sunny. Seas 1 to 2 ft.

      High: 87 °F

      SE 15kt
      1-2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:00 am CDT Sep 11, 2026
Forecast Valid: 1am CDT Sep 11, 2026-6pm CDT Sep 17, 2026

View Nearby Observations

Detailed Forecast


Friday
S wind 11 to 19 kt. Sunny. Seas around 2 ft.
Friday Night
SSE wind 11 to 17 kt. Mostly clear. Seas around 2 ft.
Saturday
SE wind 12 to 18 kt. Sunny. Seas around 2 ft.
Saturday Night
SE wind 10 to 15 kt. Mostly clear. Seas 1 to 2 ft.
Sunday
SE wind 9 to 15 kt. A slight chance of showers and thunderstorms before 1pm. Seas 1 to 2 ft.
Sunday Night
SSE wind 8 to 13 kt. Mostly clear. Seas 1 to 2 ft.
Monday
SSE wind 8 to 15 kt. Sunny. Seas 1 to 2 ft.
Monday Night
SE wind 9 to 14 kt. Mostly clear. Seas 1 to 2 ft.
Tuesday
SE wind 9 to 15 kt. Sunny. 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: 1:00 am CDT Sep 11, 2026
Forecast Valid: 1am CDT Sep 11, 2026-6pm CDT Sep 17, 2026
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