For More Weather Information:

18NM WSW Islip NY

[NOTICE]

Last Update: 2:32 am EDT Sep 23, 2026
Forecast Valid: 8am EDT Sep 23, 2026-6pm EDT Sep 29, 2026

...GALE WARNING IN EFFECT THROUGH LATE THURSDAY NIGHT...

Today

ENE wind around 22 kt, with gusts as high as 28 kt. Partly sunny. Seas 1 ft or less.

Tonight

NE wind 15 to 20 kt, with gusts as high as 27 kt. Partly cloudy. Seas 1 ft or less.

Thursday

NE wind 16 to 19 kt. Mostly sunny. Seas 1 ft or less.

Thursday Night

NNE wind 18 to 21 kt. Mostly cloudy. Seas 1 ft or less.

Friday

NNE wind 21 to 23 kt, with gusts as high as 30 kt. A chance of showers. Seas 1 ft or less.

Friday Night

N wind around 26 kt, with gusts as high as 33 kt. A chance of showers. Seas 1 ft or less.

Saturday

N wind 21 to 24 kt, with gusts as high as 32 kt. Showers likely, mainly after 2pm. Seas 1 ft or less.

Saturday Night

N wind around 21 kt, with gusts as high as 32 kt. Showers likely. Seas 1 ft or less.

Sunday

N wind 16 to 21 kt, with gusts as high as 31 kt. A chance of showers. 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.