Coastal Waters Forecast for Block Island Sound (ANZ237) (Text-Only)
NWS Forecast for: Block Island Sound (ANZ237)
Issued by: National Weather Service Norton, MA
Last Update: 704 PM EDT Mon May 27 2024




Tonight: S winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave detail: S 4 ft at 5 seconds. Isolated tstms. Showers this evening, then a chance of showers after midnight. Some tstms may produce heavy rainfall. Vsby 1 to 3 nm.

Tue: SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave detail: S 3 ft at 5 seconds and E 1 foot at 5 seconds. Patchy fog in the morning with vsby 1 to 3 nm.

Tue Night: SW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 4 ft. Wave detail: S 4 ft at 7 seconds and W 1 foot at 3 seconds.

Wed: SW winds 5 to 10 kt. Seas 2 to 4 ft. Wave detail: S 4 ft at 8 seconds.

Wed Night And Thu: W winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: SE 3 ft at 8 seconds and W 1 foot at 3 seconds. A chance of showers.

Thu Night: NW winds around 10 kt. Seas around 2 ft. Wave detail: SE 2 ft at 8 seconds and W 1 foot at 3 seconds.

Fri Through Sat Night: SW winds 5 to 10 kt. Seas around 2 ft.

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: Block Island Sound (ANZ237)

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