For More Weather Information:

10NM ESE Islip NY

[NOTICE]

Last Update: 1:17 pm EST Nov 13, 2026
Forecast Valid: 3pm EST Nov 13, 2026-6pm EST Nov 20, 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY AFTERNOON...

This Afternoon

N wind 17 to 19 kt. A chance of rain before 4pm. Seas around 5 ft.

Tonight

N wind around 15 kt. Cloudy. Seas 3 to 4 ft.

Saturday

NNW wind around 16 kt. Partly sunny. Seas 2 to 3 ft.

Saturday Night

WNW wind around 18 kt. Mostly cloudy, then gradually becoming clear. Seas around 2 ft.

Sunday

NW wind 15 to 17 kt. Sunny. Seas around 2 ft.

Sunday Night

NNW wind 13 to 15 kt. Mostly clear. Seas 1 to 2 ft.

Monday

NW wind 11 to 13 kt. Sunny. Seas around 1 ft.

Monday Night

NNW wind around 10 kt. Mostly clear. Seas around 1 ft.

Tuesday

NW wind around 9 kt becoming W in the afternoon. Sunny. 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.