Marine Point Forecast 23.91°N 81.79°W (Text-Only)
NWS Forecast for: 33NM S Sand Key Light FL
Gulf of Mexico

Issued by: National Weather Service Key West, FL
Last Update: 1:37 pm CDT Jul 15, 2026
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  • This
    Afternoon

    This Afternoon: E wind around 15 kt. A slight chance of showers and thunderstorms.   Seas around 3 ft.

    High: 87 °F

    Slight Chance T-storms

  • Tonight

    Tonight: E wind around 15 kt. A slight chance of showers and thunderstorms.   Seas around 3 ft.

    Low: 83 °F

    Slight Chance T-storms

  • Thursday

    Thursday: ENE wind 10 to 15 kt. A slight chance of showers and thunderstorms.   Seas 2 to 3 ft.

    High: 87 °F

    Slight Chance T-storms

  • Thursday
    Night

    Thursday Night: E wind around 10 kt. Mostly cloudy. Seas around 2 ft.

    Low: 83 °F

    Mostly Cloudy

  • Friday

    Friday: ENE wind around 10 kt. Partly sunny. Seas around 2 ft.

    High: 87 °F

    Partly Sunny

  • Friday
    Night

    Friday Night: E wind around 10 kt. A slight chance of showers and thunderstorms.   Seas around 2 ft.

    Low: 82 °F

    Slight Chance T-storms

  • Saturday

    Saturday: E wind 5 to 10 kt. A slight chance of showers and thunderstorms.   Seas 1 to 2 ft.

    High: 86 °F

    Slight Chance T-storms

  • Saturday
    Night

    Saturday Night: ENE wind 5 to 10 kt becoming SE after midnight. Partly cloudy. Seas 1 to 2 ft.

    Low: 82 °F

    Partly Cloudy

  • Sunday

    Sunday: Variable winds 5 kt or less. Sunny. Seas around 1 ft.

    High: 86 °F

    Sunny

  • This Afternoon: E wind around 15 kt. A slight chance of showers and thunderstorms. Seas around 3 ft.

    Tonight: E wind around 15 kt. A slight chance of showers and thunderstorms. Seas around 3 ft.

    Thursday: ENE wind 10 to 15 kt. A slight chance of showers and thunderstorms. Seas 2 to 3 ft.

    Thursday Night: E wind around 10 kt. Mostly cloudy. Seas around 2 ft.

    Friday: ENE wind around 10 kt. Partly sunny. Seas around 2 ft.

    Friday Night: E wind around 10 kt. A slight chance of showers and thunderstorms. Seas around 2 ft.

    Saturday: E wind 5 to 10 kt. A slight chance of showers and thunderstorms. Seas 1 to 2 ft.

    Saturday Night: ENE wind 5 to 10 kt becoming SE after midnight. Partly cloudy. Seas 1 to 2 ft.

    Sunday: Variable winds 5 kt or less. Sunny. Seas around 1 ft.



    Marine Point Forecast: 23.91°N 81.79°W
    Associated Zone Forecast which includes this point

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