| NWS Forecast for: Block Island Sound (ANZ237) Issued by: National Weather Service Norton, MA Last Update: 104 AM EDT Fri May 1 2026 | |
| Rest Of Tonight: NW winds around 10 kt. Seas 2 to 4 ft. Wave detail: SE 3 ft at 10 seconds and NW 1 foot at 2 seconds. Fri: NW winds around 10 kt, becoming SW in the afternoon. Seas 2 to 4 ft. Wave detail: SE 3 ft at 10 seconds and W 2 ft at 3 seconds. Fri Night: SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave detail: SE 3 ft at 9 seconds and SW 2 ft at 3 seconds. Sat: SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: SE 2 ft at 9 seconds and SW 1 foot at 5 seconds. A chance of showers in the afternoon. Sat Night: S winds 5 to 10 kt, becoming N after midnight. Seas 2 to 3 ft. Wave detail: SE 2 ft at 9 seconds and S 1 foot at 4 seconds. A chance of showers in the evening, then showers likely after midnight. Sun: NW winds around 10 kt, becoming W in the afternoon. Seas 2 to 3 ft. Wave detail: NW 2 ft at 3 seconds and SE 2 ft at 9 seconds. A chance of showers. Sun Night: W winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Mon: SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Mon Night: SW winds around 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Tue And Tue Night: SW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 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: Block Island Sound (ANZ237) | |
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