| 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: 704 PM EST Thu Nov 6 2025 | |
Tonight: NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 5 to 7 ft. Wave detail: NW 7 ft at 7 seconds and SW 5 ft at 9 seconds. Fri: W winds 10 to 15 kt, becoming SW 20 to 25 kt with gusts up to 30 kt in the afternoon. Seas 2 to 3 ft, building to 3 to 5 ft in the afternoon. Wave detail: SW 3 ft at 7 seconds and N 1 foot at 6 seconds, becoming SW 5 ft at 6 seconds and NE 1 foot at 6 seconds. Fri Night: SW winds 25 to 30 kt. Seas 7 to 10 ft. Wave detail: SW 10 ft at 8 seconds and SW 2 ft at 4 seconds. Patchy fog after midnight. Rain likely after midnight with vsby 1 to 3 nm. Sat: SW winds 20 to 25 kt, becoming W 10 to 15 kt in the afternoon. Seas 6 to 9 ft, subsiding to 4 to 6 ft in the afternoon. Wave detail: SW 9 ft at 8 seconds and W 1 foot at 4 seconds, becoming SW 6 ft at 8 seconds and W 1 foot at 4 seconds. Rain likely, mainly in the morning with vsby 1 to 3 nm. Sat Night: NW winds around 10 kt, becoming NE after midnight. Seas 3 to 5 ft. Wave detail: SW 5 ft at 7 seconds and W 1 foot at 3 seconds. Sun: E winds 10 to 15 kt, becoming SE 15 to 20 kt in the afternoon. Gusts up to 25 kt. Seas 3 to 5 ft. Wave detail: S 5 ft at 7 seconds and SE 2 ft at 4 seconds. A chance of rain in the morning, then rain likely in the afternoon. Sun Night: S winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 3 to 5 ft. Rain. Mon: W winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft. Rain likely. Mon Night: W winds 25 to 30 kt. Seas 7 to 10 ft. A chance of rain. Tue: W winds 30 to 40 kt. Seas 9 to 12 ft. A chance of rain. Tue Night: W winds 30 to 40 kt with gusts up to 45 kt. Seas 8 to 11 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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