Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Hazardous Weather Conditions

For More Weather Information:

New York, NY Local Forecast Office

19NM WSW Islip NY

Marine Point Forecast

[NOTICE]

Today
NNW 28kt
4ft

Gale Warning
Tonight
NNW 20kt
4ft

Gale Warning
Monday
NW 14kt
4ft
Monday Night
WNW 12kt
3-4ft
Tuesday
W 10kt
2ft
Tuesday Night
W 10kt
2ft
Wednesday
NW 10kt
1ft
Wednesday Night
NNW 11kt
1-2ft
Thursday
NW 12kt
2ft

Associated Zone Forecast which includes this point

Last Update: 4:21 am EST Feb 1, 2026
Forecast Valid: 9am EST Feb 1, 2026-6pm EST Feb 7, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

Today

NNW wind 25 to 28 kt, with gusts as high as 38 kt. Widespread freezing spray. Mostly cloudy. Seas around 4 ft.

Tonight

NNW wind 15 to 20 kt, with gusts as high as 28 kt. Widespread freezing spray. Mostly cloudy. Seas around 4 ft.

Monday

NW wind around 14 kt, with gusts as high as 22 kt. Sunny. Seas around 4 ft.

Monday Night

WNW wind 10 to 12 kt. Mostly clear. Seas 3 to 4 ft.

Tuesday

W wind 8 to 10 kt. Sunny. Seas around 2 ft.

Tuesday Night

W wind 6 to 10 kt becoming WNW after midnight. Mostly cloudy. Seas around 2 ft.

Wednesday

NW wind 7 to 10 kt. Partly sunny. Seas around 1 ft.

Wednesday Night

NNW wind 9 to 11 kt. Partly cloudy. Seas 1 to 2 ft.

Thursday

NW wind 9 to 12 kt. Mostly sunny. Seas around 2 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.