Hazardous Weather Conditions
Last Update: 636 PM EST Thu Jan 15 2026
For More Weather Information:
10NM E Islip NY
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...
Tonight
W winds 20 to 25 kt with gusts up to 30 kt. Waves around 2 ft.
Fri
W winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Waves around 2 ft in the morning, then 1 ft or less.
Fri Night
SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Slight chance of snow after midnight with vsby 1 to 3 nm.
Sat
SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less. Chance of snow in the morning. Chance of rain. Vsby 1 to 3 nm.
Sat Night
W winds 5 to 10 kt. Waves 1 ft or less.
Sun
W winds 5 to 10 kt, becoming NW 10 to 15 kt in the afternoon. Waves 1 ft or less. Chance of snow in the afternoon.
Sun Night
NW winds 10 to 15 kt. Waves 1 ft or less.
Mon
W winds 20 to 25 kt with gusts up to 30 kt. Waves 1 to 2 ft.
Mon Night
W winds 25 to 30 kt. Waves around 2 ft.
Tue
W winds 20 to 25 kt with gusts up to 30 kt. Waves around 2 ft.
Tue Night
W winds 15 to 20 kt with gusts up to 25 kt. Waves 1 ft or less.
Additional Forecasts and Information
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