Heavy Rain Continues over Portions of the Pacific Northwest

Heavy rain with local flooding will continue along the Washington and Oregon coasts for the next few days. Snow will impact the higher elevations of the Cascades to the northern Rockies. Strong winds will develop in the Sierra and Great Basin. Meanwhile, heavy rain is possible in parts of Florida while light snow will fall in the Upper Great Lakes and northern New England.
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Last Update: 914 PM EST Wed Nov 22 2017

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Philadelphia, PA Local Forecast Office

13NM E Lewes DE

Marine Zone Forecast


...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EST THURSDAY...
Synopsis: High pressure will begin to build eastward into the region tonight and move over the region Thursday and Friday. This will be followed by a cold frontal passage on Saturday. Another area of high pressure will build into the region for the early part of next week.

Overnight
N winds 20 to 25 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Mainly in N swell with a dominant period of 5 seconds.
Thu
NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas 3 to 5 ft. Mainly in SE swell with a dominant period of 10 seconds.
Thu Night
NW winds 5 to 10 kt. Seas 3 to 4 ft. Mainly in SE swell with a dominant period of 9 seconds.
Fri
NW winds around 5 kt, becoming S in the afternoon. Seas 3 to 4 ft. Mainly in SE swell with a dominant period of 9 seconds.
Fri Night
S winds 5 to 10 kt. Seas 3 to 4 ft.
Sat
SW winds 5 to 10 kt. Seas 3 to 4 ft. A chance of showers in the afternoon.
Sat Night
W winds 10 to 15 kt, becoming NW 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 3 to 4 ft.
Sun
NW winds 15 to 20 kt. Seas 3 to 5 ft.
Sun Night
NW winds 15 to 20 kt. Seas 3 to 5 ft.
Mon
NW winds 10 to 15 kt, becoming W 5 to 10 kt in the afternoon. Seas around 3 ft in the morning, then 2 ft or less.
Mon Night
SW winds 10 to 15 kt. Seas 2 ft or less, then around 3 ft after midnight.
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ABOUT THIS FORECAST

Last Update: 914 PM EST Wed Nov 22 2017
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