For More Weather Information:

19NM WSW Islip NY

[NOTICE]

Last Update: 11:17 pm EST Feb 9, 2026
Forecast Valid: 11pm EST Feb 9, 2026-6pm EST Feb 16, 2026

Overnight

NW wind 5 to 7 kt. Mostly cloudy. Seas around 2 ft.

Tuesday

Variable winds less than 5 kt becoming S 5 to 9 kt in the morning. A slight chance of rain and snow after 4pm. Seas around 2 ft.

Tuesday Night

SSW wind 8 to 10 kt becoming W after midnight. A chance of rain and snow before 4am, then a slight chance of snow. Seas around 2 ft.

Wednesday

WNW wind 12 to 17 kt. Mostly sunny. Seas 2 to 3 ft.

Wednesday Night

WNW wind around 17 kt. Partly cloudy. Seas around 2 ft.

Thursday

NW wind around 16 kt, with gusts as high as 22 kt. Mostly sunny. Seas around 2 ft.

Thursday Night

NW wind 11 to 14 kt. Partly cloudy. Seas 1 to 2 ft.

Friday

NW wind 10 to 12 kt. Mostly sunny. Seas around 1 ft.

Friday Night

WNW wind around 11 kt. Mostly clear. 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.