Coastal Waters Forecast for Delaware Bay waters south of East Point NJ to Slaughter Beach DE (ANZ431) (Text-Only)
NWS Forecast for: Delaware Bay waters south of East Point NJ to Slaughter Beach DE (ANZ431)
Issued by: National Weather Service Philadelphia, PA
Last Update: 547 PM EDT Thu Apr 2 2026




Tonight: E winds 15 to 20 kt, diminishing to 5 to 10 kt. Seas 2 to 3 ft. Wave detail: E 2 ft at 3 seconds and S 1 foot at 6 seconds. Patchy drizzle this evening, then areas of drizzle after midnight. Patchy fog this evening, then areas of fog after midnight. Vsby 1 to 3 nm.

Fri: S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave detail: E 1 foot at 3 seconds and SE 1 foot at 7 seconds. Widespread dense fog in the morning with vsby 1 nm or less.

Fri Night: S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: S 2 ft at 5 seconds and S 1 foot at 2 seconds.

Sat: SW winds 10 to 15 kt, becoming S with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave detail: S 2 ft at 6 seconds and SW 1 foot at 3 seconds.

Sat Night: S winds 15 to 20 kt, increasing to 20 to 25 kt with gusts up to 30 kt after midnight. Seas 2 to 4 ft. Wave detail: SE 2 ft at 3 seconds.

Sun: S winds 20 to 25 kt, becoming SW 15 to 20 kt in the afternoon. Seas 2 to 4 ft. Wave detail: S 4 ft at 4 seconds. Showers.

Sun Night: W winds 10 to 15 kt, becoming NW 15 to 20 kt after midnight. Seas 2 to 3 ft. Showers, mainly in the evening.

Mon: NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft.

Mon Night: W winds 5 to 10 kt. Seas around 2 ft.

Tue: NW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon.

Tue Night: NW winds 10 to 15 kt, becoming N 15 to 20 kt after midnight. Seas around 2 ft.







Zone Forecast: Delaware Bay waters south of East Point NJ to Slaughter Beach DE (ANZ431)

Visit your local NWS office at: https://www.weather.gov/phi/