Heavy Snow For Portions of the Northeast; Great Lakes

Moderate to heavy snow will return to the Northeast and New England over the next couple of days. Heavy Lake Effect Snow will continue to the lee of the Great Lakes. Light snow will fall across portions of the Tennessee Valley; working into the Mid-Atlantic by mid-week. Meanwhile, elevated fire weather conditions will continue in southern California.
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Last Update: 1159 PM EST Mon Dec 11 2017

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Philadelphia, PA Local Forecast Office

8NM ESE Atlantic City NJ

Marine Zone Forecast


...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EST TUESDAY THROUGH TUESDAY AFTERNOON...
...GALE WATCH IN EFFECT FROM TUESDAY EVENING THROUGH WEDNESDAY AFTERNOON...
Synopsis: High pressure over southeast Canada moves east and offshore tonight. Low pressure moving through the Great Lakes will pass north of the area on Tuesday and drag a cold front through the region by Tuesday evening. High pressure builds in from the west on Wednesday, and then weak low passes through on Thursday. A coastal low may affect the region on Friday, and then high pressure returns for the weekend.

Rest Of Tonight
S winds 10 to 15 kt with gusts up to 20 kt, increasing to 15 to 20 kt with gusts up to 25 kt late. Seas 2 ft or less, then 3 to 4 ft. Mainly in S swell with a dominant period of 6 seconds.
Tue
W winds 15 to 20 kt. Gusts up to 30 kt. Seas 4 to 7 ft. Mainly in SW swell with a dominant period of 8 seconds.
Tue Night
W winds 25 to 30 kt with gusts up to 40 kt, increasing to 30 to 35 kt with gusts up to 45 kt late. Seas 4 to 7 ft dominant period 9 seconds.
Wed
W winds 30 to 35 kt, diminishing to 25 to 30 kt late. Gusts up to 45 kt. Seas 4 to 7 ft dominant period 11 seconds.
Wed Night
W winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Gusts up to 40 kt. Seas 4 to 7 ft, subsiding to 3 to 5 ft after midnight.
Thu
W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. A chance of snow and rain showers. Vsby 1 to 3 nm.
Thu Night
NW winds 5 to 10 kt. Seas 3 to 4 ft.
Fri
NW winds 5 to 10 kt. Seas 2 ft or less, then 3 to 4 ft in the afternoon. A chance of rain and snow. Vsby 1 to 3 nm.
Fri Night
NW winds 15 to 20 kt. Seas 3 to 5 ft. A chance of snow showers. Vsby 1 to 3 nm.
Sat
W winds 15 to 20 kt. Seas 3 to 5 ft.
Sat Night
W winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 3 to 5 ft.
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ABOUT THIS FORECAST

Last Update: 1159 PM EST Mon Dec 11 2017
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