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.

Coastal Waters Forecast for Charleston Harbor (AMZ330) (Text-Only)
NWS Forecast for: Charleston Harbor (AMZ330)
Issued by: National Weather Service Charleston, SC
Last Update: 949 PM EST Tue Dec 12 2017

Rest Of Tonight: NW winds 20 to 25 kt. Waves 1 to 2 ft.

Wed: NW winds 15 to 20 kt in the morning, becoming W 5 to 10 kt in the afternoon.

Wed Night: SW winds 10 to 15 kt with gusts to 20 kt.

Thu: W winds 10 to 15 kt.

Thu Night: NW winds 5 to 10 kt.

Fri: W winds 5 to 10 kt. A slight chance of showers in the afternoon.

Fri Night: NW winds 5 to 10 kt. A slight chance of showers.

Sat: W winds 5 kt.

Sat Night: SW winds 5 kt.

Sun: SW winds 5 to 10 kt.

Sun Night: SW winds 5 to 10 kt. A slight chance of showers. unless otherwise noted, waves 1 foot or less. charleston harbor water temperature 55 degrees.

Zone Forecast: Charleston Harbor (AMZ330)

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