| NWS Forecast for: Block Island Sound (ANZ237) Issued by: National Weather Service Norton, MA Last Update: 1003 AM EDT Fri Oct 3 2025 |  |
| This Afternoon: W winds 5 to 10 kt, becoming SW 10 to 15 kt. Seas 2 to 3 ft. Wave detail: SE 3 ft at 10 seconds and W 2 ft at 3 seconds. Tonight: W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: SW 2 ft at 3 seconds and SE 2 ft at 10 seconds. Sat: W winds around 10 kt. Seas 2 to 3 ft. Wave detail: W 2 ft at 4 seconds and SE 2 ft at 11 seconds. Sat Night: W winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: SE 2 ft at 12 seconds and W 1 foot at 4 seconds. Sun And Sun Night: SW winds 5 to 10 kt. Seas around 2 ft. Wave detail: SE 2 ft at 14 seconds and SW 1 foot at 4 seconds. Mon Through Tue: SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: SW 3 ft at 4 seconds and SE 2 ft at 13 seconds. Tue Night: SW winds 15 to 20 kt. Seas 2 to 3 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: Block Island Sound (ANZ237) | |
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