Severe Thunderstorms in the Ohio and Tennessee Valleys; Flash Flooding Possible in the Southwest
Scattered damaging winds, isolated severe hail, and a brief tornado or two are possible from the Upper Ohio to Tennessee Valleys during the late afternoon and evening. Across the Southwest, monsoonal moisture will continue to bring heavy rain and a threat for isolated to scattered flash flooding through Saturday. Read More >
| NWS Forecast for: Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm (ANZ254) Issued by: National Weather Service Norton, MA Last Update: 103 AM EDT Sat Sep 6 2025 |  |
Rest Of Tonight: S winds around 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave detail: S 3 ft at 6 seconds. Patchy fog. Vsby 1 to 3 nm. Sat: S winds around 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave detail: S 3 ft at 4 seconds and S 3 ft at 7 seconds. Patchy fog. Vsby 1 to 3 nm. Sat Night: SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave detail: S 3 ft at 6 seconds. Patchy fog. A chance of showers. Vsby 1 to 3 nm. Sun: W winds around 10 kt. Gusts up to 20 kt in the morning. Seas 2 to 4 ft. Wave detail: S 4 ft at 7 seconds and W 1 foot at 3 seconds. Patchy fog. Showers with tstms likely. Vsby 1 to 3 nm. Sun Night: NW winds 10 to 15 kt. Gusts up to 20 kt after midnight. Seas 3 to 5 ft. Wave detail: S 4 ft at 8 seconds and NW 2 ft at 4 seconds. Showers likely with a chance of tstms in the evening, then a chance of showers after midnight. Patchy fog in the evening with vsby 1 to 3 nm. Mon: NW winds 10 to 15 kt, becoming N 5 to 10 kt in the afternoon. Gusts up to 20 kt. Seas 2 to 4 ft. Wave detail: SE 3 ft at 8 seconds and NW 2 ft at 4 seconds. A chance of showers in the morning. Mon Night: SE winds 5 to 10 kt, becoming N with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Tue And Tue Night: NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wed And Wed Night: NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. A chance of showers. winds and seas higher in and near tstms. seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. | |
| Zone Forecast: Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm (ANZ254) | |
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