| 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: 406 AM EDT Sat Jul 12 2025 |  |
| Today: E winds 5 to 10 kt. Seas 2 to 4 ft. Wave detail: S 4 ft at 8 seconds. Patchy fog. Vsby 1 nm or less. Tonight: E winds around 10 kt. Seas around 3 ft. Wave detail: SE 3 ft at 9 seconds and E 1 foot at 4 seconds. Patchy fog. Vsby 1 nm or less. Sun: E winds around 10 kt. Seas 2 to 3 ft. Wave detail: SE 3 ft at 6 seconds and SE 1 foot at 10 seconds. Patchy fog in the morning with vsby 1 nm or less. Sun Night: E winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: SE 2 ft at 7 seconds and SE 1 foot at 10 seconds. Mon: SE winds 5 to 10 kt, becoming S in the afternoon. Seas 2 to 3 ft. Wave detail: SE 3 ft at 7 seconds. Mon Night: SW winds around 10 kt. Seas 2 to 3 ft. Wave detail: SE 3 ft at 7 seconds and SW 1 foot at 2 seconds. Tue Through Wed: SW winds 10 to 15 kt. Seas 2 to 3 ft. Wed Night: SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 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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