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Delaware Bay waters south of East Point NJ to Slaughter Beach DE Marine Forecast

Updated 9:53pm EDT Apr 4, 2026
Zone Map
Small Craft Advisory In Effect From 6 Am Edt Sunday Through Sunday Afternoon
Overnight
SE winds 10 to 15 kt with gusts up to 20 kt, becoming S with gusts up to 25 kt late. Seas 2 to 3 ft. Wave Detail: S 2 ft at 6 seconds and E 1 foot at 2 seconds. A slight chance of showers late this evening and early morning, then a chance of showers late.
Sun
SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 3 seconds and S 3 ft at 6 seconds. A chance of showers in the morning, then showers in the afternoon.
Sun Night
NW winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and S 2 ft at 7 seconds. A chance of showers in the evening.
Mon
NW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 4 seconds and S 2 ft at 8 seconds.
Mon Night
W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: W 1 foot at 3 seconds and S 1 foot at 7 seconds.
Tue
NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds.
Tue Night
N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
Wed
NE winds 10 to 15 kt, becoming E 5 to 10 kt in the afternoon. Seas around 2 ft.
Wed Night
SE winds 5 to 10 kt. Seas 1 foot or less.
Thu
SE winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft in the afternoon.
Thu Night
S winds 5 to 10 kt. Seas around 2 ft.