Tracking a Couple of Storm Systems Across the Country

Showers, along with a few strong to severe thunderstorms, are expected from the Great Lakes, New England and southward into the Ohio and Tennessee Valleys. In the wake of this system, a stronger storm is expected to track from the Pacific Northwest, Plains and through the Eastern U.S. this weekend. Strong winds, showers and a larger drop in temperatures are expected this weekend into Monday. Read More >

Hazardous Weather Conditions

For More Weather Information:

New York, NY Local Forecast Office

14NM SSE Islip NY

Marine Point Forecast

[NOTICE]

Overnight
SE 12kt
4ft
Sunday
SE 17kt
4ft
Sunday Night
SE 15kt
4ft
Monday
⇑WNW 17kt
4-5ft
Monday Night
WNW 22kt
5-6ft
Veterans Day
⇑W 31kt
8ft
Tuesday Night
WSW 34kt
8-9ft
Wednesday
WSW 30kt
8-9ft
Wednesday Night
W 30kt
8ft

Associated Zone Forecast which includes this point

Last Update: 5:22 pm EST Nov 8, 2025
Forecast Valid: 12am EST Nov 9, 2025-6pm EST Nov 15, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM EST SUNDAY...

Overnight

E wind 9 to 12 kt becoming SE. Partly cloudy. Seas around 4 ft.

Sunday

SE wind 14 to 17 kt, with gusts as high as 23 kt. Rain. Seas around 4 ft.

Sunday Night

SE wind 11 to 15 kt becoming W after midnight. Winds could gust as high as 21 kt. Showers likely before 7pm, then rain or drizzle likely between 7pm and 10pm, then showers likely after 10pm. Patchy fog before 10pm. Seas around 4 ft.

Monday

WNW wind 11 to 14 kt increasing to 14 to 17 kt in the afternoon. Winds could gust as high as 23 kt. A chance of showers, mainly before 1pm. Seas 4 to 5 ft.

Monday Night

WNW wind 20 to 22 kt, with gusts as high as 28 kt. A slight chance of showers after 1am. Seas 5 to 6 ft.

Veterans Day

W wind 25 to 28 kt increasing to 28 to 31 kt in the afternoon. Partly sunny. Seas 6 ft building to 8 ft.

Tuesday Night

WSW wind 29 to 34 kt. Partly cloudy. Seas 8 to 9 ft.

Wednesday

WSW wind 27 to 30 kt. Partly sunny. Seas 8 to 9 ft.

Wednesday Night

W wind 28 to 30 kt. Mostly cloudy. Seas around 8 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.