Heavy Rains Expected to Impact Parts of the Eastern U.S.

A strong cold front will produce heavy rain will create mainly localized areas of flash flooding to the Great Lakes and Ohio Valley. There is another flash flood threat in the parts of the Southeast and Southern Appalachians.
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Hazardous Weather Conditions

Last Update: 403 PM AKDT Mon Sep 20 2021

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Anchorage, AK Local Forecast Office

21NM SSE Chiswell Islands AK

Marine Zone Forecast

...GALE WARNING THROUGH TUESDAY...

Synopsis: A 988 mb low 65 nm south of Middleton Island weakens as it moves inland to the North Gulf Coast, dissipating by Wed afternoon. Its front sweeps to the East Gulf Coast by Tue afternoon. A 988 mb low south of the Aleutians elongates as it moves 215 nm south of Sand Point at 985 mb for Wed afternoon. Its front extends into the Gulf through Wed afternoon.

Tonight
N wind 30 kt becoming NW 40 kt after midnight. Seas 9 ft.
Tue
NW wind 40 kt. Seas 12 ft.
Tue Night
NW wind 30 kt. Seas 11 ft.
Wed
NE wind 20 kt. Seas 6 ft.
Wed Night
E wind 40 kt. Seas 14 ft.
Thu
N wind 40 kt. Seas 14 ft.
Fri
W wind 30 kt. Seas 11 ft.
Sat
E wind 20 kt. Seas 10 ft.
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ABOUT THIS FORECAST

Last Update: 403 PM AKDT Mon Sep 20 2021
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