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12NM NW Islip NY

[NOTICE]

Last Update: 5:06 am EST Feb 3, 2026
Forecast Valid: 8am EST Feb 3, 2026-6pm EST Feb 9, 2026

Today

Variable winds less than 5 kt becoming W 5 to 7 kt in the morning. Sunny. Seas around 1 ft.

Tonight

WSW wind around 7 kt becoming W after midnight. Partly cloudy. Seas around 1 ft.

Wednesday

NW wind 7 to 9 kt. Sunny. Seas around 1 ft.

Wednesday Night

NNW wind around 6 kt. Partly cloudy. Seas around 1 ft.

Thursday

NNW wind around 7 kt. Sunny. Seas around 1 ft.

Thursday Night

NNW wind around 6 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less.

Friday

WNW wind 5 to 9 kt becoming WSW in the afternoon. Partly sunny. Seas around 1 ft.

Friday Night

WSW wind 10 to 15 kt becoming WNW 19 to 24 kt. Winds could gust as high as 32 kt. A chance of snow showers. Seas 1 to 2 ft.

Saturday

NW wind 28 to 33 kt, with gusts as high as 41 kt. Sunny. 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.