For More Weather Information:

12NM NW Islip NY

[NOTICE]

Last Update: 7:31 pm EDT Mar 26, 2026
Forecast Valid: 8pm EDT Mar 26, 2026-6pm EDT Apr 2, 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT FRIDAY...

Tonight

SSW wind 13 to 15 kt becoming W after midnight. Winds could gust as high as 26 kt. Showers. Seas around 2 ft.

Friday

N wind 9 to 13 kt. Showers likely, mainly before 11am. Seas 1 to 2 ft.

Friday Night

NNE wind 6 to 9 kt. Mostly cloudy. Seas around 1 ft.

Saturday

NNW wind around 12 kt. Mostly sunny. Seas around 1 ft.

Saturday Night

NW wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less.

Sunday

SW wind 8 to 11 kt increasing to 14 to 17 kt in the afternoon. Mostly sunny. Seas 1 to 2 ft.

Sunday Night

SW wind 9 to 12 kt. Mostly cloudy. Seas around 1 ft.

Monday

SW wind 8 to 11 kt. Partly sunny. Seas 1 ft or less.

Monday Night

WSW wind 7 to 9 kt. Mostly cloudy. Seas 1 ft or less.

*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.