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Brownsville, TX Local Forecast Office

2NM N Port Isabel TX

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:SSE wind around 17 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 78 °F

      SSE 17kt
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday

      Saturday:SSE wind around 17 kt. Mostly cloudy, then gradually becoming sunny. Seas 1 ft or less.

      High: 82 °F

      SSE 17kt
      < 1ft

    • Saturday Night

      Saturday Night:SE wind 15 to 17 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 80 °F

      SE 17kt
      < 1ft

    • Sunday

      Sunday:SSE wind 17 to 20 kt. Partly sunny. Seas 1 ft or less.

      High: 83 °F

      SSE 20kt
      < 1ft

    • Sunday Night

      Sunday Night:SE wind 17 to 19 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 82 °F

      SE 19kt
      < 1ft

    • Monday

      Monday:SE wind 18 to 20 kt. Mostly sunny. Seas 1 ft or less.

      High: 84 °F

      SE 20kt
      < 1ft

    • Monday Night

      Monday Night:SE wind 16 to 19 kt. Mostly cloudy. Seas 1 ft or less.

      Low: 82 °F

      SE 19kt
      < 1ft

    • Tuesday

      Tuesday:SE wind around 15 kt. Mostly cloudy. Seas 1 ft or less.

      High: 84 °F

      SE 15kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SE wind 12 to 16 kt. A chance of showers and thunderstorms, mainly after 1am.   Seas 1 ft or less.

      Low: 81 °F

      SE 16kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:45 pm CDT May 15, 2026
Forecast Valid: 8pm CDT May 15, 2026-6pm CDT May 22, 2026

View Nearby Observations

Detailed Forecast


Tonight
SSE wind around 17 kt. Mostly cloudy. Seas 1 ft or less.
Saturday
SSE wind around 17 kt. Mostly cloudy, then gradually becoming sunny. Seas 1 ft or less.
Saturday Night
SE wind 15 to 17 kt. Mostly cloudy. Seas 1 ft or less.
Sunday
SSE wind 17 to 20 kt. Partly sunny. Seas 1 ft or less.
Sunday Night
SE wind 17 to 19 kt. Mostly cloudy. Seas 1 ft or less.
Monday
SE wind 18 to 20 kt. Mostly sunny. Seas 1 ft or less.
Monday Night
SE wind 16 to 19 kt. Mostly cloudy. Seas 1 ft or less.
Tuesday
SE wind around 15 kt. Mostly cloudy. Seas 1 ft or less.
Tuesday Night
SE wind 12 to 16 kt. A chance of showers and thunderstorms, mainly after 1am. Seas 1 ft or less.

*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: 8:45 pm CDT May 15, 2026
Forecast Valid: 8pm CDT May 15, 2026-6pm CDT May 22, 2026
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