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Last Update: 316 AM EDT Thu Aug 27 2026
For More Weather Information:
10NM E Islip NY
Marine Zone Forecast
Today
S winds 10 to 15 kt. Waves 1 ft or less. Slight chance of showers and tstms this afternoon.
Tonight
S winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Waves 1 ft or less. Slight chance of showers and tstms.
Fri
SW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Waves 1 ft or less. Slight chance of showers in the morning, then chance of showers and slight chance of tstms in the afternoon.
Fri Night
SW winds around 5 kt, becoming NW after midnight. Waves 1 ft or less. Chance of showers and slight chance of tstms in the evening.
Sat
N winds 5 to 10 kt, becoming E in the afternoon. Waves 1 ft or less.
Sat Night
SW winds around 5 kt. Waves 1 ft or less.
Sun
SW winds 5 to 10 kt. Waves 1 ft or less.
Sun Night
SW winds 5 to 10 kt. Waves 1 ft or less.
Mon
SW winds 5 to 10 kt. Waves 1 ft or less.
Mon Night
SW winds around 5 kt. Waves 2 to 3 ft.
winds and waves may be higher in and near tstms.
winds and waves may be higher in and near tstms.
Winds and waves may be higher in and near tstms.
Additional Forecasts and Information
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