Heavy Rain and Thunderstorms in the Lower Ohio Valley and Southeast; Flooding Continues Along the East Coast of Florida

An approaching cold front may produce isolated heavy rainfall and severe weather today over portions of the Lower Ohio Valley and Southeast. While the heavy rainfall is ending across east Florida, significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. 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: 702 AM EST Wed Nov 4 2026


Today: SW winds 5 to 10 kt. Gusts up to 20 kt this afternoon. Seas 2 to 3 ft. Wave detail: SW 2 ft at 3 seconds and SE 1 foot at 8 seconds.

Tonight: SW winds around 10 kt. Gusts up to 20 kt in the evening. Seas around 2 ft. Wave detail: SW 2 ft at 3 seconds and SE 1 foot at 8 seconds.

Thu: SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: SW 3 ft at 5 seconds and SE 2 ft at 9 seconds. Patchy fog in the afternoon.

Thu Night: SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: SW 3 ft at 5 seconds and SE 3 ft at 9 seconds. A chance of rain in the evening, then rain after midnight. Patchy fog in the evening.

Fri And Fri Night: SW winds 5 to 10 kt. Seas 3 to 4 ft. Wave detail: S 4 ft at 9 seconds and S 3 ft at 6 seconds. Rain. A chance of tstms.

Sat: W winds 10 to 15 kt. Seas 3 to 4 ft. Wave detail: SE 4 ft at 8 seconds and S 3 ft at 7 seconds. Rain likely.

Sat Night Through Sun Night: W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 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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