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 Oct 7 2025
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Tonight: SW winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Seas 3 to 4 ft. Wave detail: SW 4 ft at 5 seconds and E 1 foot at 10 seconds. A slight chance of showers after midnight.

Wed: SW winds 20 to 25 kt, becoming W in the afternoon. Seas 3 to 4 ft. Wave detail: SW 4 ft at 5 seconds and E 1 foot at 9 seconds. Patchy fog. A chance of showers in the morning. Showers in the afternoon. Vsby 1 to 3 nm.

Wed Night: N winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 4 ft. Wave detail: NW 4 ft at 4 seconds and NE 2 ft at 7 seconds. A chance of showers in the evening.

Thu: N winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 3 to 4 ft. Wave detail: N 4 ft at 5 seconds.

Thu Night: N winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 2 to 3 ft. Wave detail: N 3 ft at 5 seconds.

Fri And Fri Night: W winds 5 to 10 kt. Seas around 2 ft. Wave detail: N 2 ft at 4 seconds.

Sat And Sat Night: SW winds 5 to 10 kt, becoming E 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft.

Sun: NE winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft. A chance of showers.

Sun Night: NE winds 25 to 30 kt with gusts up to 35 kt. Seas 4 to 6 ft. A chance of showers.

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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