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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Last Update: 844 PM PST Tue Dec 12 2017

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Seattle, WA Local Forecast Office

20NM ENE Port Angeles WA

Marine Zone Forecast


Synopsis: PZZ100-131345- 844 PM PST Tue Dec 12 2017 .Synopsis for the northern and central Washington coastal and inland waters...High pressure is over the region. A cold front will move through the waters late Thursday night and Friday morning. A warm front will brush the coastal waters Saturday night or Sunday. $$

Tonight
NW wind to 10 kt. Wind waves 1 ft or less. Patchy fog.
Wed
NW wind to 10 kt in the morning becoming light. Wind waves 1 ft or less. Areas of morning fog.
Wed Night
NW wind to 10 kt becoming N after midnight. Wind waves 1 ft or less.
Thu
Light wind. Wind waves less than 1 ft.
Thu Night
Light wind becoming SE to 10 kt after midnight. Wind waves less than 1 ft becoming 1 ft or less after midnight.
Fri
SE wind to 10 kt becoming W 15 to 25 kt in the afternoon. Wind waves 1 ft or less building to 2 to 4 ft in the afternoon.
Fri Night
W wind 15 to 25 kt becoming NW 5 to 15 kt after midnight. Wind waves 2 to 4 ft subsiding to 2 ft or less after midnight.
Sat
S wind to 10 kt becoming SE. Wind waves 2 ft or less.
Sun
SE wind 5 to 15 kt. Wind waves 2 ft or less.
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ABOUT THIS FORECAST

Last Update: 844 PM PST Tue Dec 12 2017
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