Powerful Nor'easter To Deliver Impacts To The East Coast

A powerful Nor'easter is expected to develop off the Mid-Atlantic coastline on Friday before impacting eastern parts of the Northeast and New England this weekend. Numerous hazards are likely from heavy snow, with significant accumulations across eastern Long Island/New England, to gusty winds and coastal issues. In fact, the combination of the snow and winds may result in blizzard conditions.
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Hazardous Weather Conditions

Last Update: 650 PM EST Thu Jan 27 2022

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For More Weather Information:

New York, NY Local Forecast Office

17NM SE Islip NY

Marine Zone Forecast

...GALE WARNING IN EFFECT LATE FRIDAY NIGHT...

Synopsis: ANZ300-281215- 650 PM EST Thu Jan 27 2022 .Synopsis for the Long Island Waters and New York Harbor... High pressure along the northeast coast continues to track east tonight. Low pressure then develops off the Carolina coast late Friday and rapidly deepens through Saturday night as it tracks east of New England. High pressure then builds from the west Sunday into early next week. $$

Tonight

SW winds 10 to 15 kt. Seas around 2 ft.

Fri

W winds 5 to 10 kt, becoming NW in the afternoon. Seas around 2 ft.

Fri Night

N winds 15 to 20 kt, increasing to 25 to 30 kt with gusts up to 40 kt after midnight. Seas 2 to 3 ft, building to 4 to 6 ft after midnight. Snow. Vsby 1 to 3 nm, decreasing to less than 1 nm after midnight.

Sat

N winds 30 to 40 kt with gusts up to 55 kt. Seas 6 to 9 ft, building to 8 to 11 ft in the afternoon. Snow. Vsby less than 1 nm.

Sat Night

NW winds 25 to 35 kt with gusts up to 45 kt. Seas 7 to 10 ft. Chance of snow in the evening with vsby 1 to 3 nm.

Sun

NW winds 20 to 25 kt with gusts up to 35 kt, diminishing to 15 to 20 kt in the afternoon. Seas 4 to 7 ft.

Sun Night

NW winds 10 to 15 kt. Seas 3 to 4 ft.

Mon

NE winds 5 to 10 kt. Seas 2 to 3 ft.

Mon Night

E winds 10 to 15 kt. Seas 2 to 3 ft.