Last Update: 401 PM EDT Sun May 17 2026

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Philadelphia, PA Local Forecast Office

15NM E Lewes DE

Marine Zone Forecast


Tonight
S winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave detail: S 3 ft at 8 seconds and SE 2 ft at 9 seconds.
Mon
S winds around 5 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave detail: S 3 ft at 5 seconds and SE 3 ft at 8 seconds.
Mon Night
S winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 3 to 4 ft. Wave detail: S 3 ft at 5 seconds and SE 2 ft at 8 seconds.
Tue
SW winds 10 to 15 kt, becoming S 15 to 20 kt in the afternoon. Seas 3 to 4 ft. Wave detail: S 4 ft at 5 seconds and SE 2 ft at 9 seconds.
Tue Night
S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave detail: S 4 ft at 5 seconds and SE 2 ft at 9 seconds.
Wed
SW winds 10 to 15 kt, becoming S 15 to 20 kt in the afternoon. Seas 3 to 4 ft. Wave detail: S 4 ft at 6 seconds and SE 2 ft at 9 seconds. A chance of showers in the afternoon.
Wed Night
SW winds 10 to 15 kt with gusts up to 25 kt, becoming NW 5 to 10 kt after midnight. Seas 2 to 4 ft. Showers with a chance of tstms.
Thu
NE winds 10 to 15 kt. Seas 2 to 3 ft. Showers likely, mainly in the morning.
Thu Night
E winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers.
Fri
E winds 10 to 15 kt. Seas 2 to 4 ft. A chance of showers.
Fri Night
SE winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers.

winds and seas higher in and near tstms.




Winds and seas higher in and near tstms.
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401 PM EDT Sun May 17 2026
 
 

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