For More Weather Information:

18NM WSW Islip NY

[NOTICE]

Last Update: 1:11 am EST Feb 10, 2026
Forecast Valid: 1am EST Feb 10, 2026-6pm EST Feb 16, 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH

Tuesday

Variable winds less than 5 kt becoming S 5 to 8 kt in the afternoon. Mostly cloudy. Seas 1 ft or less.

Tuesday Night

S wind 7 to 9 kt becoming W after midnight. Rain likely, mainly before 1am. Seas 1 ft or less.

Wednesday

WNW wind 11 to 15 kt, with gusts as high as 23 kt. Mostly sunny. Seas 1 ft or less.

Wednesday Night

WNW wind around 15 kt, with gusts as high as 23 kt. Partly cloudy. Seas 1 ft or less.

Thursday

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

Thursday Night

NW wind 10 to 12 kt. Mostly cloudy. Seas 1 ft or less.

Friday

WNW wind 10 to 12 kt. Sunny. Seas 1 ft or less.

Friday Night

W wind 10 to 12 kt. Mostly cloudy. Seas 1 ft or less.

Saturday

WNW wind 9 to 11 kt. Mostly sunny. 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.