Flooding and Severe Weather Risk Continues This Weekend

More heavy rain will exacerbate flooding in the central and southern U.S. this weekend. In addition, over portions of the Mississippi, Ohio, and Tennessee Valleys, severe thunderstorms are expected. Some storms may produce large hail, damaging winds, and tornadoes. Meanwhile, snow and ice will again affect the Cascades, northern Rockies, upper Midwest, and New England through Sunday.
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Last Update: 942 PM EST Sat Feb 24 2018

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Philadelphia, PA Local Forecast Office

11NM NW Fenwick Island Buoy DE

Marine Zone Forecast


...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EST SUNDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EST SUNDAY THROUGH SUNDAY AFTERNOON...
Synopsis: A warm front will slowly lift northward into southern New Jersey Sunday morning where low pressure will develop on this front and move to eastern Long Island by evening. The trailing cold front may stall in the Carolinas on Monday awaiting the passage of another wave of low pressure to our southeast. Strengthening high pressure builds into the Mid-Atlantic states Tuesday. A cold front will drop down through the region on Wednesday night while low pressure develops over Illinois. That low slides to the Mid- Atlantic coast by Friday morning, then intensifies into a strong storm over the western Atlantic Friday night before heading only slowly out sea over the weekend.

Rest Of Tonight
E winds 10 to 15 kt. Seas 2 ft or less, then around 3 ft. Swell mainly from the SE with a dominant period of 8 seconds. a chance of rain late this evening, then periods of rain. Areas of fog. Vsby 1 nm or less.
Sun
SE winds around 10 kt, becoming SW with gusts up to 20 kt in the late morning and afternoon. Seas 3 to 5 ft. Swell mainly from the SE with a dominant period of 7 seconds. areas of fog in the morning. Patchy fog early in the afternoon. A chance of rain. Vsby 1 nm or less until late afternoon.
Sun Night
SW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt late in the evening, then becoming N after midnight. Seas 3 to 4 ft. Swell mainly from the S with a dominant period of 6 seconds.
Mon
NW winds 5 to 10 kt. Seas around 3 ft until late afternoon, then 2 ft or less. Swell mainly from the SE with a dominant period of 7 seconds.
Mon Night
NW winds 5 to 10 kt. Seas 2 ft or less.
Tue
NW winds 5 to 10 kt, becoming S in the afternoon. Seas 2 ft or less.
Tue Night
SW winds 5 to 10 kt. Seas 2 ft or less.
Wed
SW winds around 10 kt. Seas 2 ft or less.
Wed Night
S winds 5 to 10 kt. Seas 2 ft or less. A chance of rain after midnight.
Thu
SE winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 3 to 4 ft. Rain.
Thu Night
S winds around 10 kt, becoming W after midnight. Seas 4 to 6 ft. Rain likely.
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Last Update: 942 PM EST Sat Feb 24 2018
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