For More Weather Information:

12NM NW Islip NY

[NOTICE]

Last Update: 7:52 am EDT Mar 27, 2026
Forecast Valid: 11am EDT Mar 27, 2026-6pm EDT Apr 2, 2026

Today

N wind 10 to 13 kt. Mostly cloudy. Seas around 1 ft.

Tonight

N wind 6 to 8 kt. Mostly cloudy. Seas 1 ft or less.

Saturday

NW wind 12 to 15 kt. Mostly sunny. Seas 1 ft or less.

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

SSW wind 6 to 9 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 22 kt. Mostly sunny. Seas 1 ft or less.

Sunday Night

SW wind 13 to 17 kt. Mostly cloudy. Seas 1 ft or less.

Monday

SW wind 11 to 13 kt. Partly sunny. Seas 1 ft or less.

Monday Night

SW wind around 8 kt. Mostly cloudy. Seas 1 ft or less.

Tuesday

S wind 7 to 10 kt. A chance of rain. 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.