Last Update: 142 AM EST Thu Dec 25 2025

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New York, NY Local Forecast Office

10NM E Islip NY

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EST THIS MORNING THROUGH LATE TONIGHT...

Today
SW winds 10 to 15 kt, becoming W 15 to 20 kt late this morning and early afternoon, then becoming NW late. Waves 1 ft or less.
Tonight
N winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Waves 1 ft or less.
Fri
N winds 10 to 15 kt with gusts up to 20 kt, becoming NE 5 to 10 kt in the afternoon. Waves 1 ft or less. Chance of snow in the afternoon with vsby 1 to 3 nm.
Fri Night
E winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Waves 1 ft or less. Snow. Vsby less than 1 nm, increasing to 1 to 3 nm after midnight.
Sat
NE winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Chance of snow and slight chance of rain in the morning, then slight chance of snow in the afternoon. Vsby 1 to 3 nm.
Sat Night
N winds 5 to 10 kt. Waves 1 ft or less.
Sun
W winds 5 to 10 kt. Waves 1 ft or less. Chance of rain.
Sun Night
SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less. Rain.
Mon
SW winds 25 to 30 kt. Waves 2 to 3 ft. Rain.
Mon Night
W winds 25 to 35 kt. Waves 2 to 3 ft.



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142 AM EST Thu Dec 25 2025
 
 

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