For More Weather Information:

11NM ESE Islip NY

[NOTICE]

Last Update: 5:27 am EST Nov 25, 2025
Forecast Valid: 12pm EST Nov 25, 2025-6pm EST Dec 1, 2025

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

This Afternoon

S wind around 14 kt. Rain likely, mainly after 4pm. Seas 1 ft or less.

Tonight

SSE wind 15 to 18 kt becoming S 18 to 21 kt after midnight. Rain, mainly before 4am. Seas 1 ft or less.

Wednesday

SSW wind around 15 kt. Rain likely, mainly between 7am and 1pm. Seas around 1 ft.

Wednesday Night

SW wind 14 to 19 kt becoming W 19 to 24 kt in the evening. A slight chance of rain before 1am. Seas around 1 ft.

Thanksgiving Day

W wind 23 to 25 kt, with gusts as high as 32 kt. Mostly sunny. Seas around 1 ft.

Thursday Night

W wind 27 to 29 kt. Partly cloudy. Seas around 1 ft.

Friday

W wind 27 to 29 kt. Mostly sunny. Seas around 1 ft.

Friday Night

WNW wind 27 to 30 kt decreasing to 22 to 25 kt after midnight. Mostly clear. Seas around 1 ft.

Saturday

WNW wind 15 to 18 kt decreasing to 12 to 15 kt 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.