Coastal Waters Forecast for Nantucket Sound (ANZ232) (Text-Only)
NWS Forecast for: Nantucket Sound (ANZ232)
Issued by: National Weather Service Norton, MA
Last Update: 703 PM EDT Tue Aug 25 2026


Tonight: W winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Gusts up to 25 kt. Seas 2 to 3 ft. Wave detail: W 2 ft at 4 seconds and E 1 foot at 6 seconds.

Wed: NW winds 5 to 10 kt, becoming SW in the afternoon. Seas around 2 ft. Wave detail: W 1 foot at 3 seconds and E 1 foot at 6 seconds.

Wed Night: SW winds 5 to 10 kt. Seas around 2 ft. Wave detail: SW 1 foot at 3 seconds and E 1 foot at 4 seconds.

Thu: SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave detail: S 2 ft at 3 seconds and E 1 foot at 3 seconds.

Thu Night: S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave detail: SE 2 ft at 3 seconds and E 1 foot at 9 seconds. A chance of showers after midnight.

Fri: S winds around 10 kt with gusts up to 20 kt. Seas around 2 ft. Wave detail: SE 2 ft at 4 seconds and E 1 foot at 9 seconds. A chance of showers.

Fri Night: SW winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft. A chance of showers in the evening.

Sat Through Sun Night: SW winds 5 to 10 kt. Seas around 2 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: Nantucket Sound (ANZ232)

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