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Potent Storm to Impact Most of the Country This Week

Multitude of significant hazards are in the forecast this week across the country. Severe thunderstorms are expected for the eastern third of the country through mid-week. Record warmth expected across the Deep South and Southeast. Excessive rainfall potential increases for the Ohio and Mississippi Valley. Winter storm for the Sierra Nevada and Intermountain West, spreading to Northern Plains. Read More >

Coastal Waters Forecast for Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm (ANZ454) (Text-Only)
NWS Forecast for: Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm (ANZ454)
Issued by: National Weather Service Philadelphia, PA
Last Update: 102 PM EDT Mon Mar 31 2025		Print



This Afternoon: S winds around 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave detail: S 6 ft at 6 seconds and NE 1 foot at 6 seconds. A slight chance of showers early, then a chance of showers late.

Tonight: S winds 15 to 20 kt, becoming W after midnight. Gusts up to 30 kt. Seas 4 to 6 ft. Wave detail: SE 6 ft at 8 seconds and W 2 ft at 3 seconds. Showers with a chance of tstms.

Tue: NW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave detail: SE 5 ft at 9 seconds and NW 3 ft at 4 seconds.

Tue Night: N winds 5 to 10 kt, becoming NE 10 to 15 kt after midnight. Seas 3 to 4 ft. Wave detail: SE 4 ft at 9 seconds and NW 2 ft at 4 seconds.

Wed: E winds around 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave detail: NE 3 ft at 4 seconds and SE 3 ft at 9 seconds.

Wed Night: SE winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave detail: E 5 ft at 5 seconds and SE 2 ft at 8 seconds.

Thu: S winds around 20 kt. Seas 4 to 6 ft.

Thu Night: SW winds 15 to 20 kt. Seas 3 to 5 ft. A chance of showers.

Fri: SW winds 15 to 20 kt, becoming W 10 to 15 kt in the afternoon. Seas 3 to 4 ft. A chance of showers.

Fri Night: NE winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 to 3 ft. A chance of showers.

winds and seas higher in and near tstms.






Zone Forecast: Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm (ANZ454)

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