| 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 AM EDT Mon May 11 2026 | |
| Today: NE winds 15 to 20 kt, diminishing to 5 to 10 kt. Seas around 3 ft. Wave detail: SE 3 ft at 8 seconds and NE 2 ft at 3 seconds. A slight chance of showers early this morning, then a chance of showers late this morning. Showers likely this afternoon. Tonight: SE winds around 5 kt, becoming NW after midnight. Seas around 3 ft. Wave detail: E 3 ft at 9 seconds and SE 1 foot at 12 seconds. Tue: N winds around 10 kt, becoming NE in the afternoon. Seas 2 to 3 ft. Wave detail: E 3 ft at 8 seconds and N 1 foot at 3 seconds. Tue Night: S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave detail: S 2 ft at 3 seconds and E 2 ft at 8 seconds. Wed: S winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave detail: S 4 ft at 5 seconds and E 2 ft at 8 seconds. A chance of showers in the afternoon. Wed Night: S winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave detail: SE 5 ft at 7 seconds and SE 1 foot at 11 seconds. Showers. Thu: W winds 5 to 10 kt. Seas 3 to 4 ft. Showers, mainly in the morning. Thu Night: NW winds 5 to 10 kt. Seas 2 to 3 ft. Fri: NW winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Fri Night: W winds 5 to 10 kt. Seas around 2 ft. | |
| Zone Forecast: Coastal waters from Cape Henlopen to Fenwick Island DE out 20 NM (ANZ455) | |
Visit your local NWS office at: https://www.weather.gov/phi/ |