Hazardous Weather Conditions
Last Update: 814 PM EDT Wed Sep 9 2026
For More Weather Information:
10NM E Islip NY
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT THURSDAY...
Tonight
SW winds 20 to 25 kt with gusts up to 30 kt, diminishing to 15 to 20 kt with gusts up to 30 kt late. Waves around 2 ft.
Thu
SW winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 to 2 ft in the morning, then 1 ft or less.
Thu Night
W winds 5 to 10 kt, becoming N after midnight. Waves 1 ft or less. Slight chance of showers.
Fri
NW winds 5 to 10 kt. Waves 1 ft or less. Slight chance of showers in the morning.
Fri Night
W winds around 5 kt, becoming N after midnight. Waves 1 ft or less.
Sat
E winds around 5 kt, becoming S in the afternoon. Waves 1 ft or less.
Sat Night
S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers after midnight.
Sun
S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers.
Sun Night
SW winds 5 to 10 kt. Waves 1 ft or less.
Mon
NW winds 5 to 10 kt. Waves 1 ft or less.
Mon Night
S winds 5 to 10 kt. Waves 1 ft or less.
Additional Forecasts and Information
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