Bering Sea Storms in Alaska; Heavy Rain in Hawaii; Severe Thunderstorms in the Upper Mississippi Valley

A series of Bering Sea storms continues to impact western Alaska this week, with elevated water levels, isolated coastal flooding, high surf, erosion, and strong winds. Tropical moisture will bring the potential for heavy rain and thunderstorms to Hawaii through early Thursday. A few severe thunderstorms are possible over the Upper Mississippi Valley today with some tornado potential. Read More >

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: 1003 AM EDT Wed Oct 28 2026


This Afternoon: E winds around 5 kt, becoming SE. Seas around 2 ft. Wave detail: SE 2 ft at 9 seconds and NE 1 foot at 3 seconds.

Tonight: SW winds around 5 kt. Seas around 2 ft. Wave detail: SE 2 ft at 9 seconds and S 1 foot at 2 seconds.

Thu: SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas around 2 ft. Wave detail: SW 2 ft at 3 seconds and SE 2 ft at 8 seconds.

Thu Night: SW 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 E 2 ft at 7 seconds.

Fri And Fri Night: NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave detail: W 2 ft at 5 seconds and N 2 ft at 5 seconds.

Sat Through Sun Night: SW winds 5 to 10 kt. Seas around 2 ft. Wave detail: N 2 ft at 3 seconds and SE 2 ft at 8 seconds.

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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