| NWS Forecast for: 15NM SW Islip NY Atlantic Ocean Issued by: National Weather Service New York, NY Last Update: 4:45 pm EDT Jul 11, 2025 | |
| Tonight: SE wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Seas around 3 ft. Saturday: E wind 5 to 9 kt. Partly sunny. Seas 2 to 3 ft. Saturday Night: E wind 6 to 9 kt. Mostly cloudy. Seas 2 to 3 ft. Sunday: E wind 6 to 9 kt. Mostly sunny. Seas around 2 ft. Sunday Night: SSE wind 5 to 9 kt. Mostly cloudy. Seas around 2 ft. Monday: S wind 5 to 8 kt. A chance of showers and thunderstorms after 2pm. Seas around 2 ft. Monday Night: SSW wind 5 to 8 kt becoming WSW after midnight. A chance of showers before 2am. Seas around 2 ft. Tuesday: Variable winds less than 5 kt becoming S 5 to 8 kt in the afternoon. Mostly sunny. Seas around 2 ft. Tuesday Night: SW wind 6 to 10 kt. Partly cloudy. Seas around 3 ft. | |
| Marine Point Forecast: 40.53°N 73.44°W Associated Zone Forecast which includes this point | |
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