Marine Point Forecast 40.53°N 73.44°W (Text-Only)
NWS Forecast for: 15NM SW Islip NY
Atlantic Ocean

Issued by: National Weather Service New York, NY
Last Update: 1:54 am EDT Jul 8, 2025
Print


  • Tuesday

    Tuesday: WSW wind 7 to 11 kt becoming SSW in the afternoon. A chance of showers and thunderstorms after 2pm.   Seas around 4 ft.

    High: 81 °F

    Chance Showers

  • Tuesday
    Night

    Tuesday Night: S wind 6 to 10 kt becoming WSW in the evening. A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am.   Seas around 4 ft.

    Low: 72 °F

    Showers Likely

  • Wednesday

    Wednesday: WSW wind 5 to 7 kt becoming S in the afternoon. A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am.   Seas around 3 ft.

    High: 78 °F

    Chance Showers

  • Wednesday
    Night

    Wednesday Night: SSE wind 6 to 8 kt. A chance of showers and thunderstorms.   Seas around 3 ft.

    Low: 72 °F

    Chance Showers

  • Thursday

    Thursday: S wind 5 to 9 kt becoming E in the morning. A chance of showers and thunderstorms.   Seas around 3 ft.

    High: 76 °F

    Chance Showers

  • Thursday
    Night

    Thursday Night: E wind 7 to 9 kt. A chance of showers.   Seas around 3 ft.

    Low: 70 °F

    Chance Showers

  • Friday

    Friday: ENE wind around 9 kt. A chance of showers before 2pm.   Seas around 3 ft.

    High: 74 °F

    Chance Showers

  • Friday
    Night

    Friday Night: E wind around 9 kt. Mostly cloudy. Seas around 3 ft.

    Low: 69 °F

    Mostly Cloudy

  • Saturday

    Saturday: ENE wind around 10 kt becoming ESE in the afternoon. Mostly cloudy. Seas around 3 ft.

    High: 74 °F

    Mostly Cloudy

  • Tuesday: WSW wind 7 to 11 kt becoming SSW in the afternoon. A chance of showers and thunderstorms after 2pm. Seas around 4 ft.

    Tuesday Night: S wind 6 to 10 kt becoming WSW in the evening. A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Seas around 4 ft.

    Wednesday: WSW wind 5 to 7 kt becoming S in the afternoon. A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Seas around 3 ft.

    Wednesday Night: SSE wind 6 to 8 kt. A chance of showers and thunderstorms. Seas around 3 ft.

    Thursday: S wind 5 to 9 kt becoming E in the morning. A chance of showers and thunderstorms. Seas around 3 ft.

    Thursday Night: E wind 7 to 9 kt. A chance of showers. Seas around 3 ft.

    Friday: ENE wind around 9 kt. A chance of showers before 2pm. Seas around 3 ft.

    Friday Night: E wind around 9 kt. Mostly cloudy. Seas around 3 ft.

    Saturday: ENE wind around 10 kt becoming ESE in the afternoon. Mostly cloudy. Seas around 3 ft.



    Marine Point Forecast: 40.53°N 73.44°W
    Associated Zone Forecast which includes this point

    Visit your local NWS office at: https://www.weather.gov/okx/