For More Weather Information:

11NM ESE Islip NY

[NOTICE]

Last Update: 1:38 am EDT Oct 16, 2025
Forecast Valid: 1am EDT Oct 16, 2025-6pm EDT Oct 22, 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

Thursday

NNW wind around 19 kt, with gusts as high as 26 kt. Sunny. Seas around 1 ft.

Thursday Night

N wind 20 to 24 kt. Clear. Seas around 1 ft.

Friday

N wind 14 to 17 kt. Sunny. Seas around 1 ft.

Friday Night

N wind 9 to 13 kt. Mostly clear. Seas 1 ft or less.

Saturday

N wind 5 to 7 kt becoming W in the afternoon. Sunny. Seas 1 ft or less.

Saturday Night

SSW wind 5 to 8 kt. Partly cloudy. Seas 1 ft or less.

Sunday

S wind 10 to 13 kt increasing to 16 to 19 kt in the afternoon. Winds could gust as high as 26 kt. Mostly sunny. Seas 1 ft or less.

Sunday Night

S wind 23 to 26 kt becoming SW after midnight. Showers likely. Seas around 1 ft.

Monday

W wind 20 to 23 kt. A chance of showers. Seas around 1 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.