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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Coastal Waters Forecast for Coastal Waters From Cape Flattery To James Island 10 To 60 Nm (PZZ170) (Text-Only)
NWS Forecast for: Coastal Waters From Cape Flattery To James Island 10 To 60 Nm (PZZ170)
Issued by: National Weather Service Seattle, WA
Last Update: 844 PM PST Tue Dec 12 2017
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Tonight: NE wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 8 ft at 11 seconds.

Wed: E wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 7 ft at 14 seconds.

Wed Night: E wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 9 ft at 15 seconds.

Thu: E wind to 10 kt becoming SE in the afternoon. Wind waves 1 to 2 ft. W swell 8 ft at 15 seconds.

Thu Night: SW wind to 10 kt becoming W 10 to 20 kt after midnight. Wind waves 1 to 3 ft. W swell 8 ft at 14 seconds.

Fri: NW wind 20 to 25 kt easing to 15 to 20 kt in the afternoon. Wind waves 2 to 4 ft. W swell 9 ft at 13 seconds.

Fri Night: NW wind 15 to 20 kt becoming W 5 to 15 kt after midnight. Wind waves 1 to 3 ft. W swell 9 ft at 13 seconds.

Sat: SW wind 5 to 15 kt becoming S 15 to 25 kt. Wind waves 2 to 4 ft. W swell 7 ft.

Sun: W wind 5 to 15 kt. Wind waves 1 to 2 ft. W swell 10 ft.



Zone Forecast: Coastal Waters From Cape Flattery To James Island 10 To 60 Nm (PZZ170)

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