Last Update: 402 PM EDT Mon Apr 20 2026

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Philadelphia, PA Local Forecast Office

11NM NW Fenwick Island Buoy DE

Marine Zone Forecast


Tonight
N winds 15 to 20 kt. Seas 2 to 3 ft. Wave detail: N 2 ft at 4 seconds and E 2 ft at 8 seconds.
Tue
N winds 10 to 15 kt, becoming NE 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave detail: N 2 ft at 4 seconds and E 1 foot at 8 seconds.
Tue Night
S winds 10 to 15 kt, increasing to 15 to 20 kt with gusts up to 25 kt after midnight. Seas 2 to 4 ft. Wave detail: S 3 ft at 4 seconds and E 2 ft at 8 seconds.
Wed
S winds 15 to 20 kt with gusts up to 25 kt, becoming SW 10 to 15 kt in the afternoon. Seas 2 to 4 ft. Wave detail: S 4 ft at 6 seconds and E 2 ft at 8 seconds. A chance of showers.
Wed Night
W winds around 5 kt, becoming N after midnight. Seas 2 to 3 ft. Wave detail: SE 3 ft at 7 seconds. A chance of showers in the evening.
Thu
N winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to 3 ft. Wave detail: SE 2 ft at 7 seconds.
Thu Night
S winds around 5 kt, becoming W after midnight. Seas 2 to 3 ft.
Fri
E winds 5 to 10 kt. Seas around 2 ft.
Fri Night
SE winds 5 to 10 kt. Seas 2 to 3 ft.
Sat
E winds 10 to 15 kt. Seas 2 to 4 ft. A chance of showers.
Sat Night
E winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers.



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402 PM EDT Mon Apr 20 2026
 
 

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