| NWS Forecast for: Nantucket Sound (ANZ232) Issued by: National Weather Service Norton, MA Last Update: 1005 AM EDT Wed Jul 29 2026 |  |
This Afternoon: SE winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft. Wave detail: SE 3 ft at 5 seconds and S 2 ft at 8 seconds. A chance of showers with a slight chance of tstms, then showers likely with a chance of tstms. Patchy fog with vsby 1 to 3 nm. Tonight: SE winds 15 to 20 kt with gusts up to 30 kt, becoming E 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 4 ft. Wave detail: S 3 ft at 7 seconds and SE 2 ft at 11 seconds. Patchy fog. Showers likely with a chance of tstms in the evening. A chance of showers after midnight. Vsby 1 to 3 nm. Thu: E winds around 10 kt, becoming NE in the afternoon. Seas 2 to 3 ft. Wave detail: E 2 ft at 5 seconds and S 2 ft at 8 seconds. Patchy fog in the morning. A chance of showers in the afternoon. Vsby 1 to 3 nm in the morning. Thu Night: N winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: N 2 ft at 4 seconds and S 1 foot at 8 seconds. A chance of showers. Fri: N winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: W 2 ft at 4 seconds and NE 2 ft at 5 seconds. Fri Night: NW winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: W 1 foot at 4 seconds and NE 1 foot at 5 seconds. Sat Through Sun: S winds 10 to 15 kt. Seas around 2 ft. Sun Night: S winds around 10 kt. Seas around 2 ft. A chance of showers. winds and seas higher in and near tstms. 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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