Heavy Rains and Catastrophic Flooding Possible in Hawaii

A kona low will continue to bring heavy rain to Hawaii bringing flooding and flash flooding, landslides, road closures, and low visibility with high rainfall rates expected. Lake effect snow is expected downwind from the Great Lakes. Blizzard conditions are expected in the southeast Alaska.
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Last Update: 727 AM EST Tue Dec 7 2021

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Norton, MA Local Forecast Office

28NM S Newport RI

Marine Zone Forecast


...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...
Today
NW winds 20 to 25 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt this afternoon. Seas 5 to 8 ft.
Tonight
NW winds around 10 kt, becoming N after midnight. Seas 3 to 5 ft.
Wed
E winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas around 3 ft. Rain. Vsby 1 to 3 nm.
Wed Night
N winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Patchy dense fog. Rain. Vsby 1 nm or less.
Thu
NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 3 to 5 ft. A chance of rain and snow.
Thu Night
N winds 5 to 10 kt, becoming SE after midnight. Seas 2 to 4 ft.
Fri
S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
Fri Night
S winds 10 to 15 kt. Seas 2 to 3 ft. Rain likely.
Sat
S winds 20 to 25 kt. Seas 4 to 7 ft. Rain likely.
Sat Night
SW winds 20 to 25 kt with gusts up to 30 kt. Seas 8 to 11 ft. Rain likely. 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.

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.
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ABOUT THIS FORECAST

Last Update: 727 AM EST Tue Dec 7 2021
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