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18NM WSW 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 EVENING...

Today

WNW wind around 17 kt, with gusts as high as 25 kt. Mostly sunny. Seas 1 ft or less.

Tonight

NW wind 8 to 13 kt, with gusts as high as 20 kt. Partly cloudy. Seas 1 ft or less.

Saturday

N wind around 9 kt. Partly sunny. Seas 1 ft or less.

Saturday Night

N wind 11 to 14 kt increasing to 16 to 19 kt after midnight. Winds could gust as high as 28 kt. A slight chance of snow after 1am. Seas 1 ft or less.

Sunday

N wind around 20 kt, with gusts as high as 30 kt. A chance of snow. Seas 1 ft or less.

Sunday Night

NNW wind 14 to 18 kt, with gusts as high as 26 kt. Mostly cloudy. Seas 1 ft or less.

Monday

NW wind around 13 kt. Mostly sunny. Seas 1 ft or less.

Monday Night

WNW wind 9 to 12 kt. Partly cloudy. Seas 1 ft or less.

Tuesday

WNW wind 9 to 11 kt. Mostly 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.