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19NM WSW Islip NY

[NOTICE]

Last Update: 1:43 am EST Jan 29, 2026
Forecast Valid: 11am EST Jan 29, 2026-6pm EST Feb 4, 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE

Today

WNW wind around 15 kt. Mostly sunny. Seas around 2 ft.

Tonight

NW wind around 17 kt. Mostly clear. Seas around 2 ft.

Friday

WNW wind around 16 kt. Sunny. Seas around 2 ft.

Friday Night

NW wind 13 to 16 kt decreasing to 10 to 13 kt after midnight. Partly cloudy. Seas 1 to 2 ft.

Saturday

N wind 9 to 11 kt. Partly sunny. Seas around 1 ft.

Saturday Night

N wind 12 to 17 kt increasing to 18 to 23 kt after midnight. Winds could gust as high as 30 kt. A chance of snow after 1am. Seas 1 to 2 ft.

Sunday

N wind 28 to 30 kt, with gusts as high as 40 kt. A chance of snow. Seas 2 ft building to 4 ft.

Sunday Night

NW wind 26 to 29 kt decreasing to 21 to 24 kt after midnight. Winds could gust as high as 36 kt. Mostly cloudy. Seas around 4 ft.

Monday

NW wind 14 to 19 kt. Mostly sunny. Seas 3 to 4 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.