Last Update: 402 PM EDT Sun Oct 11 2026

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Philadelphia, PA Local Forecast Office

19NM NNE Lewes DE

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING...

Tonight
SE winds 10 to 15 kt with gusts up to 25 kt, becoming S 5 to 10 kt late this evening and early morning, then becoming SW late. Seas 4 to 6 ft, subsiding to 2 to 4 ft after midnight. Wave detail: SE 5 ft at 9 seconds, becoming SE 4 ft at 9 seconds. A chance of showers and tstms this evening, then showers likely with a slight chance of tstms after midnight.
Mon
N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave detail: SE 4 ft at 9 seconds and NW 2 ft at 3 seconds. Showers likely in the morning.
Mon Night
NW winds 5 to 10 kt. Seas 2 to 4 ft. Wave detail: SE 3 ft at 8 seconds and NW 2 ft at 3 seconds.
Tue
W winds around 5 kt, becoming S in the afternoon. Seas 1 to 2 ft. Wave detail: SE 2 ft at 8 seconds and NW 1 foot at 3 seconds.
Tue Night
SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave detail: S 2 ft at 3 seconds and SE 1 foot at 7 seconds.
Wed
W winds 5 to 10 kt. Seas around 2 ft. Wave detail: SW 2 ft at 3 seconds and E 1 foot at 7 seconds.
Wed Night
W winds 5 to 10 kt, becoming N 10 to 15 kt after midnight. Seas around 2 ft.
Thu
N winds 10 to 15 kt, becoming NE 5 to 10 kt in the afternoon. Seas around 2 ft.
Thu Night
E winds 5 to 10 kt. Seas around 2 ft.
Fri
SE winds 10 to 15 kt, becoming SW 15 to 20 kt in the afternoon. Seas around 2 ft in the morning. A chance of showers.
Fri Night
W winds 25 to 30 kt, becoming NW 30 to 35 kt after midnight. A chance of showers.

winds and seas higher in and near tstms.



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402 PM EDT Sun Oct 11 2026
 
 

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