For More Weather Information:

5NM SSE Islip NY

[NOTICE]

Last Update: 12:46 pm EST Nov 7, 2025
Forecast Valid: 3pm EST Nov 7, 2025-6pm EST Nov 14, 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

This Afternoon

SSW wind around 20 kt, with gusts as high as 27 kt. Mostly cloudy. Seas around 2 ft.

Tonight

S wind 15 to 18 kt becoming WSW 11 to 14 kt after midnight. Winds could gust as high as 26 kt. Showers, mainly after 1am. Seas around 2 ft.

Saturday

WSW wind 8 to 11 kt becoming WNW in the afternoon. A chance of showers before 10am. Seas around 1 ft.

Saturday Night

NNW wind 6 to 9 kt becoming E after midnight. Partly cloudy. Seas around 1 ft.

Sunday

SE wind 12 to 17 kt, with gusts as high as 23 kt. Rain, mainly after 1pm. Seas 1 to 2 ft.

Sunday Night

SSE wind 11 to 16 kt becoming WNW after midnight. Winds could gust as high as 22 kt. Rain, mainly before 1am. Seas 1 to 2 ft.

Monday

WNW wind 13 to 18 kt, with gusts as high as 25 kt. A chance of rain before 1pm. Seas around 1 ft.

Monday Night

WNW wind 21 to 24 kt. Partly cloudy. Seas around 1 ft.

Veterans Day

W wind 25 to 29 kt, with gusts as high as 40 kt. Mostly sunny. Seas around 1 ft.

Winds and waves may be higher in and near tstms.

*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.