Mixed Precipitation is moving eastward into New England,

Wintry precipitation will expand into the eastern portions of the Great Lakes and New England Tuesday into Tuesday night. An inclement weather pattern will produce coastal rain and higher elevation snow in the Pacific Northwest and Northern California on Tuesday, and into the Northern Intermountain Region by Wednesday.
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Last Update: 324 AM EST Tue Jan 23 2018

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Philadelphia, PA Local Forecast Office

18NM N Fenwick Island Buoy DE

Marine Zone Forecast


...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON...
Synopsis: Strong low pressure will track northeastward from the eastern Great Lakes to just north of Maine tonight. It will whip a strong cold front across the mid Atlantic states early this afternoon. Strong high pressure will spread east during the balance of the week before moving out to sea Saturday.

Today
S winds 15 to 20 kt, increasing to 20 to 25 kt late this morning and early afternoon, then becoming SW 15 to 20 kt late. Gusts up to 30 kt until afternoon. Seas 4 to 6 ft. Swell mainly from the S with a dominant period of 6 seconds. a slight chance of showers early, then showers with a slight chance of tstms. Vsby 1 to 3 nm until late afternoon.
Tonight
W winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 6 ft, subsiding to 3 to 4 ft late. Swell mainly from the S with a dominant period of 8 seconds.
Wed
W winds 10 to 15 kt, becoming NW 15 to 20 kt in the late morning and afternoon. Gusts up to 30 kt. Seas 3 to 4 ft. Swell mainly from the S with a dominant period of 8 seconds.
Wed Night
NW winds 10 to 15 kt, increasing to 15 to 20 kt in the late evening and overnight. Gusts up to 25 kt. Seas around 3 ft. Swell mainly from the S with a dominant period of 7 seconds.
Thu
NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas around 3 ft.
Thu Night
NW winds 5 to 10 kt. Seas 2 ft or less.
Fri
NE winds around 5 kt, becoming SE in the afternoon. Seas 2 ft or less.
Fri Night
S winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 to 4 ft.
Sat
S winds 10 to 15 kt. Seas 3 to 4 ft.
Sat Night
S winds 10 to 15 kt. Seas 3 to 4 ft. winds and seas higher in and near tstms.

Winds and seas higher in and near tstms.
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Last Update: 324 AM EST Tue Jan 23 2018
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