For More Weather Information:

14NM N Islip NY

[NOTICE]

Last Update: 7:42 am EST Dec 7, 2025
Forecast Valid: 8am EST Dec 7, 2025-6pm EST Dec 13, 2025

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

Today

Variable winds less than 5 kt becoming SW 5 to 8 kt in the afternoon. Partly sunny. Seas 1 ft or less.

Tonight

WSW wind 12 to 17 kt becoming NW 17 to 22 kt after midnight. Partly cloudy. Seas 1 to 2 ft.

Monday

N wind 21 to 24 kt decreasing to 16 to 19 kt in the afternoon. Mostly sunny. Seas 2 to 3 ft.

Monday Night

N wind 12 to 15 kt decreasing to 7 to 10 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 ft or less.

Tuesday Night

SW wind 17 to 21 kt. Mostly cloudy. Seas 1 to 2 ft.

Wednesday

SSW wind 14 to 17 kt increasing to 18 to 21 kt in the afternoon. A chance of rain. Seas 1 to 2 ft.

Wednesday Night

SW wind 22 to 24 kt. A chance of rain. Seas 2 to 3 ft.

Thursday

WNW wind 17 to 21 kt. Mostly sunny. Seas 2 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.