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

15NM SW Islip NY

Marine Point Forecast

[NOTICE]

Today
NNW 28kt
4-5ft

Gale Warning
Tonight
NNW 24kt⇓
5ft

Gale Warning
Monday
NW 17kt
4-5ft
Monday Night
WNW 14kt
3-4ft
Tuesday
W 12kt
2-3ft
Tuesday Night
W 13kt
2ft
Wednesday
NW 11kt
2ft
Wednesday Night
NNW 13kt
2ft
Thursday
NW 13kt
2ft

Associated Zone Forecast which includes this point

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

View Nearby Observations

Detailed Forecast

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

Today

NNW wind 26 to 28 kt, with gusts as high as 38 kt. Scattered flurries before 7am. Widespread freezing spray. Seas 4 to 5 ft.

Tonight

NNW wind 21 to 24 kt decreasing to 18 to 21 kt after midnight. Winds could gust as high as 32 kt. Widespread freezing spray. Mostly cloudy. Seas around 5 ft.

Monday

NW wind 15 to 17 kt, with gusts as high as 25 kt. Widespread freezing spray before 1pm. Sunny. Seas 4 to 5 ft.

Monday Night

WNW wind 12 to 14 kt, with gusts as high as 20 kt. Mostly clear. Seas 3 to 4 ft.

Tuesday

W wind 9 to 12 kt. Sunny. Seas 2 to 3 ft.

Tuesday Night

W wind 8 to 13 kt. Mostly cloudy. Seas around 2 ft.

Wednesday

NW wind 8 to 11 kt. Partly sunny. Seas around 2 ft.

Wednesday Night

NNW wind 11 to 13 kt. Partly cloudy. Seas around 2 ft.

Thursday

NW wind 11 to 13 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.