Heavy Rain and Potential for Flash Flooding for Mid-Atlantic

A strong storm system will bring heavy rain to the Mid-Atlantic and central Appalachians into Saturday. Flash flooding and widespread lowland flooding are possible during this period. Meanwhile, monsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Desert Southwest through the southern/central Rockies and High Plains.
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Hazardous Weather Conditions

Last Update: 251 PM AKDT Fri Jul 28 2017

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Anchorage, AK Local Forecast Office

18NM SE Saint Paul AK

Marine Zone Forecast

...SMALL CRAFT ADVISORY TONIGHT...

Synopsis: Bogoslof Volcano 53 nm west of Dutch Harbor remains active.

A 1005 mb low develops 80 nm north of Cold Bay and tracks across the Alaska Peninsula late tonight into Sat morning. It will then move into the North Pacific by Sat afternoon. A front will move into the western Bering Sat afternoon and track northeastward into the northern Bering by Sun.

Tonight
W wind 20 kt. Seas 8 ft. Patchy fog.
Sat
NW wind 15 kt. Seas 7 ft. Patchy fog.
Sat Night
Variable wind 10 kt. Seas 5 ft. Patchy fog.
Sun
SW wind 15 kt. Seas 5 ft.
Sun Night
SW wind 20 kt. Seas 5 ft.
Mon Through Tue
W wind 20 kt. Seas 6 ft.
Wed
W wind 15 kt. Seas 5 ft.
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ABOUT THIS FORECAST

Last Update: 251 PM AKDT Fri Jul 28 2017
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