For More Weather Information:

19NM WSW Islip NY

[NOTICE]

Last Update: 1:45 am EST Feb 3, 2026
Forecast Valid: 2am EST Feb 3, 2026-6pm EST Feb 9, 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

Tuesday

NW wind around 10 kt becoming W in the afternoon. Sunny. Seas 2 to 3 ft.

Tuesday Night

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

Wednesday

NW wind 9 to 11 kt. Sunny. Seas around 2 ft.

Wednesday Night

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

Thursday

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

Thursday Night

NW wind around 9 kt. Partly cloudy. Seas around 2 ft.

Friday

WNW wind 8 to 12 kt becoming WSW in the afternoon. Partly sunny. Seas around 2 ft.

Friday Night

WSW wind 13 to 18 kt becoming WNW 20 to 25 kt after midnight. Winds could gust as high as 33 kt. A chance of snow showers. Seas around 3 ft.

Saturday

NW wind 28 to 32 kt, with gusts as high as 40 kt. Sunny. Seas around 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.