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15NM SW Islip NY

[NOTICE]

Last Update: 12:53 am EST Feb 2, 2026
Forecast Valid: 1am EST Feb 2, 2026-6pm EST Feb 8, 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

Monday

NW wind 14 to 16 kt, with gusts as high as 24 kt. Widespread freezing spray before 10am. Sunny. Seas around 5 ft.

Monday Night

NW wind 10 to 13 kt. Mostly clear. Seas 3 to 4 ft.

Tuesday

WNW wind 8 to 11 kt becoming WSW in the afternoon. Mostly sunny. Seas around 3 ft.

Tuesday Night

W wind 7 to 12 kt. A chance of snow after 1am. Seas 2 to 3 ft.

Wednesday

NW wind 8 to 12 kt. Mostly cloudy, then gradually becoming sunny. Seas around 2 ft.

Wednesday Night

NNW wind around 11 kt. Partly cloudy. Seas around 2 ft.

Thursday

WNW wind 10 to 12 kt. Mostly sunny. Seas around 2 ft.

Thursday Night

NW wind around 12 kt. Partly cloudy. Seas around 2 ft.

Friday

WSW wind 12 to 15 kt increasing to 16 to 19 kt in the afternoon. A chance of snow. Seas 2 to 3 ft.

*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.