| 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: 1004 PM EDT Sat Sep 12 2026 | |
| Overnight: SE winds 10 to 15 kt. Seas around 2 ft. Wave detail: S 2 ft at 4 seconds and NE 1 foot at 3 seconds. Sun: SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: SE 3 ft at 4 seconds and SE 1 foot at 10 seconds. A chance of showers in the morning. Showers in the afternoon. Sun Night: W winds around 10 kt. Seas 2 to 3 ft. Wave detail: E 3 ft at 5 seconds and S 3 ft at 6 seconds. Patchy fog. A chance of showers in the evening. Vsby 1 to 3 nm, decreasing to 1 nm or less after midnight. Mon: NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: SW 3 ft at 6 seconds and SE 2 ft at 6 seconds. A chance of showers. Patchy fog in the morning with vsby 1 nm or less. Mon Night Through Tue Night: E winds 15 to 20 kt. Seas 2 to 4 ft. Wave detail: NE 3 ft at 5 seconds and W 2 ft at 4 seconds. Wed Through Thu Night: SW winds 10 to 15 kt. Seas 2 to 4 ft. Wave detail: E 4 ft at 8 seconds and SW 2 ft at 4 seconds. 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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