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15NM SW Islip NY

[NOTICE]

Last Update: 5:06 am EST Feb 3, 2026
Forecast Valid: 6am EST Feb 3, 2026-6pm EST Feb 9, 2026

Today

NNW wind 5 to 8 kt becoming W 9 to 12 kt in the afternoon. Sunny. Seas 2 to 3 ft.

Tonight

W wind 10 to 12 kt. Mostly cloudy. Seas around 2 ft.

Wednesday

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

Wednesday Night

N wind 8 to 10 kt. Mostly cloudy. Seas around 2 ft.

Thursday

NNW wind around 10 kt. Mostly sunny. Seas around 2 ft.

Thursday Night

NNW wind around 10 kt. Partly cloudy. Seas around 2 ft.

Friday

WNW wind 9 to 14 kt becoming WSW in the afternoon. Partly sunny. Seas around 2 ft.

Friday Night

WSW wind 15 to 20 kt becoming WNW 22 to 27 kt. Winds could gust as high as 35 kt. A chance of snow showers. Seas 2 ft building to 4 ft.

Saturday

NW wind 33 to 36 kt, with gusts as high as 44 kt. Sunny. Seas 5 to 6 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.