Coastal Waters Forecast for Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket (ANZ255) (Text-Only)
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: 103 PM EST Sun Nov 2 2025
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This Afternoon: W winds around 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: W 3 ft at 6 seconds and S 2 ft at 9 seconds.

Tonight: NW winds 10 to 15 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave detail: W 2 ft at 5 seconds and S 2 ft at 9 seconds.

Mon: S winds 10 to 15 kt. Gusts up to 25 kt in the afternoon. Seas 2 to 3 ft. Wave detail: SW 3 ft at 4 seconds and S 2 ft at 8 seconds. Rain likely in the afternoon.

Mon Night: S winds 20 to 25 kt, becoming NW 25 to 35 kt after midnight. Seas 3 to 5 ft, building to 5 to 7 ft after midnight. Wave detail: SW 5 ft at 5 seconds and SE 1 foot at 10 seconds, becoming W 7 ft at 6 seconds and SE 1 foot at 10 seconds. Rain, mainly in the evening with vsby 1 to 3 nm.

Tue And Tue Night: NW winds 25 to 35 kt. Seas 5 to 7 ft. Wave detail: W 7 ft at 7 seconds and S 2 ft at 9 seconds.

Wed: W winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave detail: SW 5 ft at 5 seconds and SE 2 ft at 9 seconds.

Wed Night: SW winds 30 to 40 kt. Seas 6 to 9 ft. A chance of rain.

Thu: NW winds 30 to 40 kt. Seas 7 to 10 ft. A chance of rain.

Thu Night: NW winds 25 to 30 kt. Seas 5 to 7 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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