| NWS Forecast for: 12NM NNE Islip NY Long Island Sound Issued by: National Weather Service New York, NY Last Update: 7:10 am EDT Jul 5, 2025 | |
| This Afternoon: Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft. Tonight: SSW wind around 9 kt. Partly cloudy. Seas around 1 ft. Sunday: SW wind 8 to 11 kt. Mostly sunny. Seas around 1 ft. Sunday Night: SSW wind 8 to 12 kt. Patchy fog after 2am. Seas around 1 ft. Monday: S wind 7 to 10 kt. A slight chance of showers and thunderstorms after 2pm. Patchy fog before 8am. Seas around 1 ft. Monday Night: S wind 6 to 10 kt. A chance of showers after 8pm. Seas around 1 ft. Tuesday: SW wind around 6 kt. A chance of showers, with thunderstorms also possible after 2pm. Seas 1 ft or less. Tuesday Night: Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Seas 1 ft or less. Wednesday: Variable winds 5 kt or less. Mostly 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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