Stormy Weather Along the East Coast; Extended Warm-up for the West

A strong low pressure system will bring heavy rain, gusty winds, and thunderstorms along the east coast. Isolated severe thunderstorms could produce damaging winds and a few tornadoes in the Southeast. Heavy rains may result in excessive runoff and flash flooding. Building high pressure out west will produce above normal temperatures, especially, in the Pacific Northwest.
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Hazardous Weather Conditions

Last Update: 338 AM AKDT Mon Apr 23 2018

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Anchorage, AK Local Forecast Office

60NM ESE Shemya AK

Marine Zone Forecast

...GALE WARNING THROUGH TONIGHT...

Synopsis: A 979 mb low 225 nm West of St Paul Island pulls its front across the northern Bering and dissipates Tue morning. A 973 mb low 50 nm northwest of Kiska moves to 60 nm north of Atka at 967 mb Mon evening and shifts to 45 nm southwest of Kipnuk at 982 mb for Wed morning. A 974 mb low forms on the front 60 nm west of Kipnuk Tue morning and moves to 120 nm southwest of St Matthew Island at 972 mb Wed morning.

Today
N wind 25 kt becoming NW wind 35 kt by noon. Seas 19 ft. rain and snow showers.
Tonight
NW wind 35 kt. Seas 18 ft. Snow showers and rain showers.
Tue
NW wind 30 kt. Seas 19 ft.
Tue Night
W wind 25 kt. Seas 16 ft.
Wed
W wind 25 kt. Seas 13 ft.
Thu Through Fri
SW wind 30 kt. Seas 18 to 20 ft.
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ABOUT THIS FORECAST

Last Update: 338 AM AKDT Mon Apr 23 2018
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RADAR & SATELLITE IMAGES

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