Marine Point Forecast 26.15°N 97.29°W (Text-Only)
NWS Forecast for: 5NM NW Port Isabel TX
Gulf of Mexico

Issued by: National Weather Service Brownsville, TX
Last Update: 4:15 am CST Jan 25, 2026
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  • Sunday

    Sunday: NNW wind 17 to 20 kt. A slight chance of showers before 7am.   Seas 1 ft or less.

    High: 48 °F

    Slight:Chc Showers

  • Sunday
    Night

    Sunday Night: NNW wind 19 to 21 kt. Partly cloudy. Seas 1 ft or less.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: NNW wind 17 to 21 kt. Mostly sunny. Seas 1 ft or less.

    High: 48 °F

    Mostly Sunny

  • Monday
    Night

    Monday Night: N wind 10 to 16 kt. Mostly cloudy. Seas 1 ft or less.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: NNW wind around 9 kt becoming E in the afternoon. Mostly sunny. Seas 1 ft or less.

    High: 59 °F

    Mostly Sunny

  • Tuesday
    Night

    Tuesday Night: E wind 5 to 7 kt becoming NNE after midnight. Mostly cloudy. Seas 1 ft or less.

    Low: 54 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: N wind 6 to 13 kt. A slight chance of showers before noon.   Seas 1 ft or less.

    High: 61 °F

    Slight:Chc Showers

  • Wednesday
    Night

    Wednesday Night: NNE wind 6 to 11 kt. Partly cloudy. Seas 1 ft or less.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: NE wind 7 to 12 kt becoming ESE in the afternoon. Partly sunny. Seas 1 ft or less.

    High: 65 °F

    Partly Sunny



  • Sunday: NNW wind 17 to 20 kt. A slight chance of showers before 7am. Seas 1 ft or less.

    Sunday Night: NNW wind 19 to 21 kt. Partly cloudy. Seas 1 ft or less.

    Monday: NNW wind 17 to 21 kt. Mostly sunny. Seas 1 ft or less.

    Monday Night: N wind 10 to 16 kt. Mostly cloudy. Seas 1 ft or less.

    Tuesday: NNW wind around 9 kt becoming E in the afternoon. Mostly sunny. Seas 1 ft or less.

    Tuesday Night: E wind 5 to 7 kt becoming NNE after midnight. Mostly cloudy. Seas 1 ft or less.

    Wednesday: N wind 6 to 13 kt. A slight chance of showers before noon. Seas 1 ft or less.

    Wednesday Night: NNE wind 6 to 11 kt. Partly cloudy. Seas 1 ft or less.

    Thursday: NE wind 7 to 12 kt becoming ESE in the afternoon. Partly sunny. Seas 1 ft or less.



    Marine Point Forecast: 26.15°N 97.29°W
    Associated Zone Forecast which includes this point

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