Arctic Air Plunges into the Great Lakes, Northeast and Mid-Atlantic

Arctic air dropping through the northern and eastern U.S. and a storm off the east coast will bring periods of snow, very cold wind chills and hazardous traveling conditions from the Upper Great Lakes to the Northeast. Meanwhile in southern California, Santa Ana winds will decrease but hot, dry air will remain over the area with elevated fire weather conditions.
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Hazardous Weather Conditions

Last Update: 312 PM AKST Tue Dec 12 2017

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Anchorage, AK Local Forecast Office

32NM N Larsen Bay AK

Marine Zone Forecast

...SMALL CRAFT ADVISORY TONIGHT...

Synopsis: A 991 mb low 400 nm southeast of Chignik will move over Kodiak Island Tue night then move inland and dissipate over Bristol Bay Wed morning. A front in the western Gulf will move into the northeastern Gulf Wed morning then move into the eastern Gulf Wed afternoon.

Tonight
E wind 25 kt. Seas 7 ft. Rain.
Wed
SE wind 20 kt. Seas 5 ft. Rain.
Wed Night
S wind 15 kt. Seas 4 ft.
Thu
Variable wind 10 kt. Seas 2 ft.
Thu Night
S wind 20 kt. Seas 3 ft.
Fri
SE wind 25 kt. Seas 6 ft.
Sat
S wind 15 kt. Seas 3 ft.
Sun
W wind 20 kt. Seas 5 ft.
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ABOUT THIS FORECAST

Last Update: 312 PM AKST Tue Dec 12 2017
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RADAR & SATELLITE IMAGES

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