For More Weather Information:

16NM WSW Islip NY

[NOTICE]

Last Update: 12:50 am EST Dec 7, 2025
Forecast Valid: 4am EST Dec 7, 2025-6pm EST Dec 13, 2025

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

Sunday

NNW wind 5 to 9 kt becoming WSW in the afternoon. Partly sunny. Seas around 2 ft.

Sunday Night

W wind 11 to 14 kt becoming NW 15 to 18 kt after midnight. Winds could gust as high as 25 kt. Partly cloudy. Seas around 2 ft.

Monday

N wind 17 to 20 kt decreasing to 14 to 17 kt in the afternoon. Winds could gust as high as 27 kt. Mostly sunny. Seas around 2 ft.

Monday Night

N wind 9 to 12 kt decreasing to 6 to 9 kt after midnight. Partly cloudy. Seas 1 to 2 ft.

Tuesday

Variable winds less than 5 kt becoming SSW 8 to 13 kt in the morning. Increasing clouds. Seas 1 to 2 ft.

Tuesday Night

WSW wind 14 to 17 kt, with gusts as high as 25 kt. Mostly cloudy. Seas 3 ft building to 5 ft.

Wednesday

SW wind 13 to 18 kt, with gusts as high as 25 kt. A chance of rain. Seas 4 ft building to 7 ft.

Wednesday Night

SW wind around 17 kt becoming W after midnight. Winds could gust as high as 23 kt. A chance of rain. Seas 7 ft subsiding to 5 ft.

Thursday

WNW wind 13 to 16 kt, with gusts as high as 22 kt. Mostly sunny. Seas 5 ft subsiding to 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.