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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Hazardous Weather Conditions

Last Update: 343 AM AKST Tue Dec 7 2021

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For More Weather Information:

Anchorage, AK Local Forecast Office

14NM W Happy Valley AK

Marine Zone Forecast

...GALE WARNING THROUGH TONIGHT...

Synopsis: A 974 mb low 50 nm southwest of Seward moves to 190 nm southeast of Middleton Island at 986 mb by Wed morning. Cyclonic flow will persist over the Gulf through Thursday morning.

Today
W wind 40 kt. Seas 10 ft.
Tonight
NW wind 35 kt diminishing to 25 kt after midnight. Seas 8 ft subsiding to 5 ft after midnight. Heavy freezing spray.
Wed
N wind 20 kt becoming NW 30 kt in the afternoon. Seas 5 ft. Freezing spray.
Wed Night
NW wind 30 kt. Seas 8 ft.
Thu
NE wind 40 kt. Seas 12 ft.
Fri Through Sat
NW wind 30 kt. Seas 8 ft.
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ABOUT THIS FORECAST

Last Update: 343 AM AKST Tue Dec 7 2021
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RADAR & SATELLITE IMAGES

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