Areas of Severe Thunderstorms and Heat This Weekend
Severe thunderstorms today may produce damaging winds, large hail, tornadoes, and flooding over parts of the Plains into the Missouri Valley. On Sunday, scattered severe thunderstorms capable of damaging wind gusts are expected across the Mid-Atlantic vicinity. Hazardous heat will continue in the South, Southwest and central California this weekend building across the Pacific Northwest Sunday. Read More >
| 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: 724 PM EDT Sat Jun 13 2026 | |
Tonight: SW winds 5 to 10 kt. Seas around 2 ft. Wave detail: S 2 ft at 6 seconds and NW 1 foot at 3 seconds. Sun: S winds 5 to 10 kt, increasing to 15 to 20 kt with gusts up to 25 kt in the afternoon. Seas 2 to 3 ft. Wave detail: S 3 ft at 4 seconds and E 1 foot at 9 seconds. Sun Night: S winds 15 to 20 kt, becoming SW 10 to 15 kt after midnight. Seas 2 to 4 ft. Wave detail: S 4 ft at 5 seconds and E 1 foot at 9 seconds. Showers likely with a chance of tstms in the evening, then a chance of showers after midnight. Mon: NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave detail: S 3 ft at 7 seconds and W 2 ft at 3 seconds. Mon Night: W winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: S 3 ft at 7 seconds and NW 1 foot at 3 seconds. Tue: SE winds 5 to 10 kt. Seas around 2 ft. Wave detail: S 2 ft at 7 seconds and NW 1 foot at 3 seconds. Tue Night: SE winds 5 to 10 kt. Seas 2 to 3 ft. Wed: SE winds 5 to 10 kt. Seas 2 to 3 ft. Wed Night: S winds around 10 kt. Seas 2 to 3 ft. Thu: S winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Seas 3 to 5 ft, building to 5 to 7 ft in the afternoon. Thu Night: SW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 4 to 6 ft. A chance of showers. A chance of tstms after midnight. 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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