| NWS Forecast for: 9NM SW Islip NY Atlantic Ocean Issued by: National Weather Service New York, NY Last Update: 2:40 am EDT Jul 4, 2025 | |
| Independence Day: NW wind around 8 kt becoming SSW in the afternoon. Sunny. Seas 1 ft or less. Friday Night: WSW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. Seas 1 ft or less. Saturday: Variable winds less than 5 kt becoming S 5 to 8 kt in the afternoon. Mostly sunny. Seas 1 ft or less. Saturday Night: SW wind around 10 kt. Partly cloudy. Seas 1 ft or less. Sunday: SSW wind 9 to 13 kt. Mostly sunny. Seas 1 ft or less. Sunday Night: SW wind 10 to 15 kt, with gusts as high as 21 kt. Partly cloudy. Seas 1 ft or less. Monday: S wind 8 to 13 kt. Partly sunny. Seas around 1 ft. Monday Night: SSW wind 7 to 12 kt. A chance of showers. Seas around 1 ft. Tuesday: SSW wind 6 to 9 kt. A chance of showers, with thunderstorms also possible after 2pm. Seas around 1 ft. | |
| Marine Point Forecast: 40.64°N 73.36°W Associated Zone Forecast which includes this point | |
Visit your local NWS office at: https://www.weather.gov/okx/ |