Extreme Heat and Excessive Rainfall This Week
A significant heat wave is underway for the Intermountain West, Northern Plains, and Upper Great Lakes, peaking in intensity through midweek and lingering across parts of the Northern Plains and Midwest until this weekend. In southwest Texas, excessive rainfall may bring a risk for potentially life-threatening flash and arroyo flooding through Thursday. Read More >
| 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: 554 PM EDT Tue Jul 14 2026 |  |
| Tonight: SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: S 2 ft at 4 seconds and E 2 ft at 9 seconds. Wed: SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: SW 2 ft at 4 seconds and SE 2 ft at 9 seconds. Wed Night: W winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: SW 2 ft at 5 seconds and SE 1 foot at 9 seconds. Thu: NE winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. Wave detail: S 2 ft at 5 seconds and SE 1 foot at 9 seconds. Thu Night: SW winds 10 to 15 kt, becoming NW after midnight. Seas around 2 ft. Wave detail: S 2 ft at 4 seconds and SE 1 foot at 8 seconds. Fri: NE winds 5 to 10 kt, becoming E in the afternoon. Seas around 2 ft. Wave detail: NW 2 ft at 5 seconds and E 1 foot at 8 seconds. Fri Night: S winds 5 to 10 kt. Seas around 2 ft. Sat: S winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. A chance of showers and tstms. Sat Night: SW winds 10 to 15 kt. Seas 3 to 5 ft. Showers likely with a chance of tstms. Sun: SW winds around 10 kt. Seas 3 to 4 ft. A chance of showers. A chance of tstms in the afternoon. Sun Night: W winds 5 to 10 kt. Seas 2 to 4 ft. A chance of showers in the evening. winds and seas higher in and near tstms. | |
| Zone Forecast: Coastal waters from Cape Henlopen to Fenwick Island DE out 20 NM (ANZ455) | |
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