For More Weather Information:

12NM NW Islip NY

[NOTICE]

Last Update: 1:52 pm EST Feb 4, 2026
Forecast Valid: 3pm EST Feb 4, 2026-6pm EST Feb 11, 2026

...GALE WATCH IN EFFECT FROM SATURDAY MORNING THROUGH LATE

This Afternoon

NW wind around 8 kt. Sunny. Seas 1 ft or less.

Tonight

Variable winds 5 kt or less. Mostly cloudy, then gradually becoming mostly clear. Seas 1 ft or less.

Thursday

N wind around 6 kt. Sunny. Seas 1 ft or less.

Thursday Night

NNE wind around 6 kt. Partly cloudy. Seas 1 ft or less.

Friday

Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

Friday Night

Variable winds less than 5 kt becoming W 7 to 12 kt in the evening. Cloudy. Seas 1 ft or less.

Saturday

NW wind 19 to 22 kt increasing to 24 to 27 kt in the afternoon. Winds could gust as high as 35 kt. A chance of snow before 1pm. Seas around 1 ft.

Saturday Night

NNW wind 26 to 29 kt decreasing to 23 to 26 kt after midnight. Winds could gust as high as 36 kt. Partly cloudy. Seas 1 to 2 ft.

Sunday

NW wind 15 to 19 kt. Sunny. Seas around 1 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.