For More Weather Information:

19NM WSW Islip NY

[NOTICE]

Last Update: 1:13 pm EST Jan 29, 2026
Forecast Valid: 6pm EST Jan 29, 2026-6pm EST Feb 5, 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM EST THIS EVENING

Tonight

WNW wind around 16 kt, with gusts as high as 22 kt. Mostly clear. Seas around 2 ft.

Friday

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

Friday Night

NW wind 10 to 15 kt. Partly cloudy. Seas 1 to 2 ft.

Saturday

N wind around 10 kt. Partly sunny. Seas around 1 ft.

Saturday Night

N wind 15 to 20 kt increasing to 20 to 25 kt after midnight. Winds could gust as high as 34 kt. A chance of snow, mainly after 1am. Seas 1 to 2 ft.

Sunday

N wind 24 to 26 kt, with gusts as high as 39 kt. A chance of snow. Seas 2 to 3 ft.

Sunday Night

NW wind 20 to 24 kt, with gusts as high as 32 kt. Mostly cloudy. Seas around 4 ft.

Monday

NW wind 15 to 18 kt. Mostly sunny. Seas around 4 ft.

Monday Night

WNW wind 11 to 13 kt. Mostly clear. 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.