Marine Point Forecast 40.92°N 73.15°W (Text-Only)
NWS Forecast for: 12NM NNE Islip NY
Long Island Sound

Issued by: National Weather Service New York, NY
Last Update: 3:57 am EDT Jul 12, 2025
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  • Today

    Today: Variable winds less than 5 kt becoming SE 5 to 7 kt in the morning. Patchy fog between 7am and 9am.  Seas 1 ft or less.

    High: 82 °F

    Patchy Fog

  • Tonight

    Tonight: ESE wind around 6 kt becoming E after midnight. Mostly cloudy. Seas 1 ft or less.

    Low: 70 °F

    Mostly Cloudy

  • Sunday

    Sunday: E wind 6 to 8 kt becoming ESE in the afternoon. Partly sunny. Seas 1 ft or less.

    High: 82 °F

    Partly Sunny

  • Sunday
    Night

    Sunday Night: SE wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Seas 1 ft or less.

    Low: 72 °F

    Mostly Cloudy

  • Monday

    Monday: Variable winds 5 kt or less. A chance of showers and thunderstorms.  Patchy fog between 7am and 8am.  Seas 1 ft or less.

    High: 84 °F

    Chance T-storms

  • Monday
    Night

    Monday Night: Variable winds 5 kt or less. Patchy fog after 2am.  Seas 1 ft or less.

    Low: 73 °F

    Patchy Fog

  • Tuesday

    Tuesday: Variable winds 5 kt or less. Patchy fog before 8am.  Seas 1 ft or less.

    High: 90 °F

    Patchy Fog

  • Tuesday
    Night

    Tuesday Night: Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

    Low: 73 °F

    Mostly Clear

  • Wednesday

    Wednesday: Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. Sunny. Seas 1 ft or less.

    High: 90 °F

    Sunny

  • Today: Variable winds less than 5 kt becoming SE 5 to 7 kt in the morning. Patchy fog between 7am and 9am. Seas 1 ft or less.

    Tonight: ESE wind around 6 kt becoming E after midnight. Mostly cloudy. Seas 1 ft or less.

    Sunday: E wind 6 to 8 kt becoming ESE in the afternoon. Partly sunny. Seas 1 ft or less.

    Sunday Night: SE wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Seas 1 ft or less.

    Monday: Variable winds 5 kt or less. A chance of showers and thunderstorms. Patchy fog between 7am and 8am. Seas 1 ft or less.

    Monday Night: Variable winds 5 kt or less. Patchy fog after 2am. Seas 1 ft or less.

    Tuesday: Variable winds 5 kt or less. Patchy fog before 8am. Seas 1 ft or less.

    Tuesday Night: Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

    Wednesday: Variable winds less than 5 kt becoming S 5 to 7 kt in the afternoon. Sunny. Seas 1 ft or less.



    Marine Point Forecast: 40.92°N 73.15°W
    Associated Zone Forecast which includes this point

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