For More Weather Information:

19NM WSW Islip NY

[NOTICE]

Last Update: 5:42 am EST Jan 26, 2026
Forecast Valid: 12pm EST Jan 26, 2026-6pm EST Feb 1, 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON...

This Afternoon

WNW wind 13 to 17 kt. A slight chance of snow before 1pm. Seas 5 to 6 ft.

Tonight

WNW wind 19 to 23 kt. Widespread freezing spray. Partly cloudy. Seas around 4 ft.

Tuesday

WNW wind 16 to 19 kt becoming WSW in the afternoon. Widespread freezing spray. Mostly sunny. Seas 3 to 4 ft.

Tuesday Night

W wind 16 to 19 kt. Mostly clear. Seas 3 to 4 ft.

Wednesday

WNW wind 12 to 15 kt. Mostly sunny. Seas 2 to 3 ft.

Wednesday Night

WNW wind around 13 kt. Mostly cloudy. Seas around 2 ft.

Thursday

WNW wind 14 to 18 kt. Mostly sunny. Seas around 2 ft.

Thursday Night

NW wind 19 to 21 kt. Mostly clear. Seas around 2 ft.

Friday

WNW wind around 18 kt, with gusts as high as 24 kt. Mostly sunny. Seas around 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.