For More Weather Information:

19NM WSW Islip NY

[NOTICE]

Last Update: 12:55 am EST Feb 28, 2026
Forecast Valid: 2am EST Feb 28, 2026-6pm EST Mar 6, 2026

Saturday

S wind 5 to 7 kt. Patchy fog between 8am and 9am. Seas around 2 ft.

Saturday Night

Variable winds less than 5 kt becoming NNE 5 to 9 kt after midnight. Mostly cloudy. Seas around 2 ft.

Sunday

NNE wind 9 to 11 kt becoming N in the afternoon. Snow likely, mainly between 10am and 4pm. Seas around 2 ft.

Sunday Night

NNW wind 11 to 14 kt, with gusts as high as 20 kt. A slight chance of snow before 7pm. Seas around 2 ft.

Monday

N wind 9 to 12 kt decreasing to 6 to 9 kt in the afternoon. Mostly sunny. Seas around 2 ft.

Monday Night

Variable winds less than 5 kt becoming SE 5 to 7 kt in the evening. Mostly clear. Seas 1 to 2 ft.

Tuesday

S wind 8 to 11 kt. A chance of rain after 1pm. Seas 2 to 3 ft.

Tuesday Night

S wind 12 to 14 kt becoming SW after midnight. Winds could gust as high as 20 kt. Rain. Seas around 3 ft.

Wednesday

WSW wind 7 to 12 kt becoming N in the afternoon. A chance of rain. 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.