Marine Point Forecast 40.62°N 73.59°W (Text-Only)
NWS Forecast for: 18NM WSW Islip NY
Atlantic Ocean

Issued by: National Weather Service New York, NY
Last Update: 9:51 am EDT Jun 19, 2025




Juneteenth: SSW wind 11 to 14 kt, with gusts as high as 25 kt. A chance of thunderstorms after 5pm. Some of the storms could be severe. Seas 1 ft or less.

Tonight: SW wind 12 to 16 kt becoming W after midnight. Winds could gust as high as 30 kt. A chance of showers and thunderstorms before 2am. Some of the storms could be severe. Seas 1 ft or less.

Friday: W wind 10 to 12 kt. Sunny. Seas 1 ft or less.

Friday Night: W wind 5 to 9 kt. Mostly clear. Seas 1 ft or less.

Saturday: W wind 5 to 9 kt becoming SSW in the afternoon. Mostly sunny. Seas 1 ft or less.

Saturday Night: SW wind 9 to 11 kt. Mostly cloudy. Seas 1 ft or less.

Sunday: SW wind 9 to 11 kt. Partly sunny. Seas 1 ft or less.

Sunday Night: SW wind 6 to 9 kt becoming WNW after midnight. Partly cloudy. Seas 1 ft or less.

Monday: Variable winds less than 5 kt becoming S 5 to 9 kt in the afternoon. Mostly sunny. Seas 1 ft or less.



Marine Point Forecast: 40.62°N 73.59°W
Associated Zone Forecast which includes this point

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