| NWS Forecast for: Ocean Waters from Marthas Vineyard to Nantucket from 25 to 60 NM (ANZ282) Issued by: National Weather Service Norton, MA Last Update: 405 PM EDT Thu Aug 13 2026 |  |
| Tonight: W winds 5 to 10 kt. Gusts up to 20 kt after midnight. Seas around 3 ft. Wave detail: SW 2 ft at 5 seconds and NE 1 foot at 5 seconds. Fri: NW winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: SW 2 ft at 5 seconds and N 1 foot at 5 seconds. Fri Night: W winds 5 to 10 kt, becoming NW after midnight. Seas 2 to 3 ft. Wave detail: N 1 foot at 4 seconds and SW 1 foot at 5 seconds. Sat: N winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: NW 2 ft at 4 seconds and S 1 foot at 6 seconds. Sat Night: NE winds around 5 kt, becoming NW after midnight. Seas around 2 ft. Wave detail: N 1 foot at 4 seconds and S 1 foot at 6 seconds. Sun: SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: S 2 ft at 6 seconds and W 1 foot at 2 seconds. Sun Night: S winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 2 to 4 ft, building to 4 to 6 ft after midnight. A chance of showers in the evening, then showers with a chance of tstms after midnight. Mon: SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft. Showers likely with a chance of tstms. Mon Night Through Tue Night: NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 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: Ocean Waters from Marthas Vineyard to Nantucket from 25 to 60 NM (ANZ282) | |
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