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Dangerous Heat in the East; Critical Fire Weather in the Southwest

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Heat is likely to continue across the eastern U.S. through the Independence Day holiday weekend. Critical fire weather conditions will continue today and likely Tuesday across portions of the Four Corners and northern High Plains. Read More >

Coastal Waters Forecast for Coastal waters from Cape Henlopen to Fenwick Island DE out 20 NM (ANZ455) (Text-Only)
NWS Forecast for: Coastal waters from Cape Henlopen to Fenwick Island DE out 20 NM (ANZ455)
Issued by: National Weather Service Philadelphia, PA
Last Update: 401 PM EDT Mon Jun 29 2026		Print

Tonight: SE winds around 5 kt. Seas around 2 ft. Wave detail: SE 2 ft at 10 seconds and SE 1 foot at 5 seconds.

Tue: 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: SE 3 ft at 8 seconds and S 2 ft at 3 seconds.

Tue Night: SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave detail: S 3 ft at 4 seconds and SE 3 ft at 8 seconds.

Wed: SW winds 10 to 15 kt, becoming S 15 to 20 kt in the afternoon. Seas 2 to 4 ft. Wave detail: S 3 ft at 4 seconds and SE 3 ft at 8 seconds.

Wed Night: SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 4 ft. Wave detail: S 4 ft at 5 seconds and SE 2 ft at 9 seconds.

Thu: SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: S 3 ft at 5 seconds and SE 2 ft at 9 seconds.

Thu Night: SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.

Fri: SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas 2 to 3 ft.

Fri Night: SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft.

Sat: SW winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas around 2 ft.

Sat Night: SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. A chance of showers.






Zone Forecast: Coastal waters from Cape Henlopen to Fenwick Island DE out 20 NM (ANZ455)

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