Computer System Upgrade

A computer system upgrade will cause limited impacts to services between May 13, 2025 and May 15, 2025 Read More >

Last Update: 402 PM EDT Wed Apr 30 2025

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Philadelphia, PA Local Forecast Office

35NM NNW Lewes DE

Marine Zone Forecast


Tonight
N winds 5 to 10 kt, becoming E late this evening and overnight. Seas 1 foot or less. Wave detail: NW 1 foot at 3 seconds.
Thu
E winds 5 to 10 kt, becoming SE 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 foot or less. Wave detail: SE 1 foot at 3 seconds.
Thu Night
SE winds 10 to 15 kt. Seas 1 foot or less. Wave detail: SE 1 foot at 3 seconds. A chance of showers.
Fri
SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave detail: S 2 ft at 3 seconds. A chance of showers and tstms in the afternoon.
Fri Night
S winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. Wave detail: S 2 ft at 4 seconds. A chance of tstms in the evening. A chance of showers.
Sat
SW winds 10 to 15 kt. Seas around 2 ft. Wave detail: S 1 foot at 4 seconds. A chance of showers in the morning, then showers likely with a chance of tstms in the afternoon.
Sat Night
SW winds 10 to 15 kt, becoming W after midnight. Seas around 2 ft. Showers likely with a chance of tstms.
Sun
NW winds 5 to 10 kt. Seas around 2 ft in the morning, then 1 foot or less. A chance of showers.
Sun Night
NE winds 5 to 10 kt. Seas 1 foot or less. A chance of showers.
Mon
NE winds 10 to 15 kt. Seas around 2 ft. A chance of showers.
Mon Night
E winds 10 to 15 kt. Seas around 2 ft in the evening, then 1 foot or less. A chance of showers.

winds and seas higher in and near tstms.




Winds and seas higher in and near tstms.
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402 PM EDT Wed Apr 30 2025
 
 

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