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NWS Forecast for: Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket (ANZ255) Issued by: National Weather Service Norton, MA Last Update: 405 PM EDT Sat Sep 20 2025 | |
Tonight: E winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: NE 2 ft at 4 seconds and SE 1 foot at 8 seconds. Sun: E winds 10 to 15 kt. Seas 2 to 4 ft. Wave detail: E 3 ft at 4 seconds and SE 2 ft at 9 seconds. Sun Night: E winds 10 to 15 kt. Seas 3 to 4 ft. Wave detail: E 3 ft at 5 seconds and SE 3 ft at 12 seconds. Mon: E winds 5 to 10 kt. Seas 3 to 4 ft. Wave detail: SE 4 ft at 11 seconds and E 2 ft at 5 seconds. Mon Night And Tue: SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Wave detail: SE 4 ft at 11 seconds and SW 2 ft at 3 seconds. Tue Night: SW winds 10 to 15 kt. Seas 3 to 5 ft. Wave detail: SE 4 ft at 12 seconds and SW 2 ft at 4 seconds. A chance of showers. Wed: NW winds around 10 kt. Seas 3 to 4 ft. A chance of showers. Wed Night And Thu: NE winds 10 to 15 kt. Seas 2 to 4 ft. A chance of showers. Thu Night: E winds 10 to 15 kt. Seas 2 to 4 ft. 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 extending out to 25 nm South of Marthas Vineyard and Nantucket (ANZ255) | |
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