For More Weather Information:

12NM NW Islip NY

[NOTICE]

Last Update: 1:47 am EST Jan 30, 2026
Forecast Valid: 9am EST Jan 30, 2026-6pm EST Feb 5, 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

Today

WNW wind around 15 kt, with gusts as high as 24 kt. Increasing clouds. Seas around 2 ft.

Tonight

WNW wind 11 to 14 kt decreasing to 7 to 10 kt after midnight. Winds could gust as high as 21 kt. Partly cloudy. Seas 1 to 2 ft.

Saturday

NNW wind around 7 kt. Mostly sunny. Seas around 1 ft.

Saturday Night

N wind 12 to 15 kt increasing to 18 to 21 kt after midnight. Winds could gust as high as 30 kt. A slight chance of snow after 1am. Seas 1 to 2 ft.

Sunday

N wind 18 to 22 kt, with gusts as high as 32 kt. A chance of snow. Seas 2 to 3 ft.

Sunday Night

NNW wind 16 to 21 kt, with gusts as high as 29 kt. Partly cloudy. Seas 2 to 3 ft.

Monday

NW wind 10 to 15 kt. Mostly sunny. Seas around 1 ft.

Monday Night

WNW wind 7 to 10 kt. Partly cloudy. Seas 1 ft or less.

Tuesday

WNW wind around 8 kt. Sunny. Seas 1 ft or less.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.