Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from January 21, 03:00 PM EST until January 22, 01:00 PM EST

For More Weather Information:

Philadelphia, PA Local Forecast Office

32NM S New York NY

Marine Point Forecast

[NOTICE]

Tonight
Low: 37 °F
SSW 15kt
4ft

Small Craft Advisory
Thursday
High: 44 °F
WSW 15kt
3-4ft

Small Craft Advisory
Thursday Night
Low: 29 °F
W 10kt
2-3ft
Friday
High: 36 °F
⇑W 15kt
2ft
Friday Night
Low: 14 °F
WNW 20kt
2-3ft
Saturday
High: 20 °F
NNW 15kt
2ft
Saturday Night
Low: 18 °F
NNE 10kt
2ft
Sunday
High: 29 °F
NE 20kt
4ft
Sunday Night
Low: 23 °F
NNE 15kt
6ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:57 pm EST Jan 21, 2026
Forecast Valid: 7pm EST Jan 21, 2026-6pm EST Jan 28, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...

Tonight

SSW wind around 15 kt, with gusts as high as 25 kt. A slight chance of snow showers before 8pm. Seas around 4 ft.

Thursday

WSW wind 10 to 15 kt, with gusts as high as 20 kt. Increasing clouds. Seas 3 to 4 ft.

Thursday Night

W wind around 10 kt. Partly cloudy. Seas 2 to 3 ft.

Friday

W wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 20 kt. Partly sunny. Seas around 2 ft.

Friday Night

WNW wind 15 to 20 kt becoming NNW after midnight. Mostly cloudy. Seas 2 to 3 ft.

Saturday

NNW wind 10 to 15 kt. Mostly cloudy. Seas around 2 ft.

Saturday Night

N wind 5 to 10 kt becoming NNE after midnight. Snow, mainly after 1am. Seas around 2 ft.

Sunday

NE wind 15 to 20 kt, with gusts as high as 25 kt. Snow. Seas 2 ft building to 4 ft.

Sunday Night

NNE wind 10 to 15 kt, with gusts as high as 25 kt. Snow. Seas 4 ft building to 6 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.