| 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: 703 AM EDT Mon Jul 6 2026 | |
Today: E winds 10 to 15 kt, increasing to 15 to 20 kt this afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave detail: SE 3 ft at 5 seconds and SE 1 foot at 10 seconds. Showers with a slight chance of tstms. Some tstms may produce heavy rainfall. Tonight: E winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave detail: SE 4 ft at 6 seconds and SE 1 foot at 10 seconds. Showers with a chance of tstms. Some tstms may produce heavy rainfall. Tue: E winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave detail: E 5 ft at 6 seconds and SW 1 foot at 6 seconds. Showers likely. Tue Night: NE winds around 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave detail: E 4 ft at 7 seconds and S 2 ft at 9 seconds. A chance of showers. Wed: N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave detail: NE 4 ft at 6 seconds and SW 2 ft at 5 seconds. Wed Night: NW winds 5 to 10 kt, becoming SW after midnight. Seas 2 to 4 ft. Wave detail: E 3 ft at 6 seconds and S 2 ft at 9 seconds. Thu Through Fri Night: W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. 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 extending out to 25 NM South of Marthas Vineyard and Nantucket (ANZ255) | |
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