For More Weather Information:

12NM NW Islip NY

[NOTICE]

Last Update: 6:03 pm EST Jan 26, 2026
Forecast Valid: 12am EST Jan 27, 2026-6pm EST Feb 2, 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 AM EST TUESDAY...

Overnight

WNW wind 17 to 22 kt. Mostly clear. Seas around 1 ft.

Tuesday

W wind 13 to 17 kt becoming WSW in the afternoon. A chance of flurries after noon. Seas around 1 ft.

Tuesday Night

W wind 14 to 16 kt. Mostly clear. Seas around 1 ft.

Wednesday

W wind 9 to 13 kt. Sunny. Seas 1 ft or less.

Wednesday Night

WNW wind around 10 kt. Mostly cloudy. Seas 1 ft or less.

Thursday

WNW wind 10 to 14 kt, with gusts as high as 20 kt. Mostly sunny. Seas 1 to 2 ft.

Thursday Night

WNW wind 14 to 16 kt, with gusts as high as 22 kt. Mostly clear. Seas around 2 ft.

Friday

WNW wind 12 to 14 kt, with gusts as high as 20 kt. Mostly sunny. Seas around 2 ft.

Friday Night

WNW wind 8 to 13 kt. Partly cloudy. Seas 1 to 2 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.