For More Weather Information:

12NM NW Islip NY

[NOTICE]

Last Update: 2:35 am EDT Sep 22, 2026
Forecast Valid: 1pm EDT Sep 22, 2026-6pm EDT Sep 28, 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM EDT THIS MORNING

This Afternoon

ENE wind around 14 kt, with gusts as high as 21 kt. Mostly cloudy. Seas around 1 ft.

Tonight

ENE wind 15 to 18 kt, with gusts as high as 25 kt. Mostly cloudy. Seas around 1 ft.

Wednesday

ENE wind 18 to 20 kt, with gusts as high as 28 kt. Partly sunny. Seas around 1 ft.

Wednesday Night

NE wind around 21 kt, with gusts as high as 29 kt. Partly cloudy. Seas around 1 ft.

Thursday

NE wind 15 to 20 kt, with gusts as high as 27 kt. Mostly sunny. Seas around 1 ft.

Thursday Night

NNE wind 19 to 21 kt, with gusts as high as 29 kt. A chance of showers after 2am. Seas around 1 ft.

Friday

NNE wind 19 to 21 kt, with gusts as high as 33 kt. A chance of showers. Seas around 1 ft.

Friday Night

N wind 20 to 22 kt, with gusts as high as 36 kt. Showers likely. Seas 1 to 2 ft.

Saturday

N wind 17 to 21 kt, with gusts as high as 32 kt. Showers likely. Seas 1 to 2 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.