Significant Heat in the Northwest U.S.; Tropical Rainfall Potential in the Southwest U.S.
A significant late season heat wave continues in the interior Pacific Northwest for at least one more day before easing somewhat Friday into Saturday. A combination of monsoonal moisture and tropical moisture ahead of tropical cyclone Lorena will bring a marginal to slight risk of excessive rainfall across the southwest U.S. through Saturday which may bring areas of flooding. Read More >
| NWS Forecast for: Delaware Bay waters south of East Point NJ to Slaughter Beach DE (ANZ431) Issued by: National Weather Service Philadelphia, PA Last Update: 818 AM EDT Thu Sep 4 2025 | |
| Today: S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt this afternoon. Seas 2 to 3 ft. Wave detail: S 3 ft at 4 seconds and SE 1 foot at 8 seconds. Tonight: S winds 15 to 20 kt, becoming SW 10 to 15 kt after midnight. Seas 2 to 3 ft. Wave detail: S 3 ft at 5 seconds. Fri: S winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: S 2 ft at 3 seconds and SE 2 ft at 6 seconds. Fri Night: S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: S 2 ft at 3 seconds and SE 1 foot at 7 seconds. Sat: S winds 10 to 15 kt. Seas around 2 ft. Wave detail: S 2 ft at 3 seconds and SE 2 ft at 6 seconds. A chance of showers in the afternoon. Sat Night: SW winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight. Seas around 2 ft. Wave detail: S 2 ft at 3 seconds. Showers likely. Sun: N winds around 10 kt. Seas around 2 ft. A chance of showers. Sun Night: NW winds 5 to 10 kt. Seas around 2 ft. A chance of showers in the evening. Mon: N winds 5 to 10 kt. Seas around 2 ft. Mon Night: N winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 foot or less. | |
| Zone Forecast: Delaware Bay waters south of East Point NJ to Slaughter Beach DE (ANZ431) | |
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