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NWS Forecast for: Block Island Sound (ANZ237) Issued by: National Weather Service Norton, MA Last Update: 1005 AM EDT Tue Jun 17 2025 | ![]() |
This Afternoon: E winds around 10 kt. Seas 2 to 3 ft. Wave detail: SE 2 ft at 7 seconds. Patchy fog. Isolated showers. Vsby 1 nm or less. Tonight: SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: SE 2 ft at 7 seconds. Patchy fog. Vsby 1 nm or less. Wed: S winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: SE 3 ft at 7 seconds. Patchy fog. Vsby 1 nm or less, increasing to 1 to 3 nm in the afternoon. Wed Night: SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: SE 3 ft at 7 seconds. A chance of showers. Patchy fog in the evening with vsby 1 to 3 nm. Thu And Thu Night: W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave detail: SW 3 ft at 5 seconds and SE 2 ft at 7 seconds. Fri Through Sat: SW winds 10 to 15 kt. Seas 2 to 4 ft. Wave detail: S 3 ft at 7 seconds and W 1 foot at 3 seconds. Sat Night: SW winds around 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: Block Island Sound (ANZ237) | |
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