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 Fernandina Beach to St. Augustine FL out 20 NM (AMZ452) (Text-Only)
NWS Forecast for: Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM (AMZ452)
Issued by: National Weather Service Jacksonville, FL
Last Update: 852 PM EST Tue Dec 12 2017
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Rest Of Tonight: Northwest winds 20 to 25 knots with gusts to around 35 knots...decreasing to 15 to 20 knots toward dawn. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 4 seconds. Inland waters choppy.

Wednesday: Northwest winds 15 to 20 knots becoming west 10 to 15 knots in the afternoon. Seas 2 to 4 feet. Dominant period 5 seconds. Inland waters a moderate chop.

Wednesday Night: West southwest winds 15 to 20 knots. Seas 2 to 3 feet. Dominant period 3 seconds. Inland waters a moderate chop.

Thursday: West southwest winds 15 to 20 knots becoming 5 to 10 knots in the evening. Seas 2 to 3 feet. Dominant period 3 seconds. Inland waters a moderate chop.

Thursday Night: West southwest winds 10 to 15 knots. Seas 1 to 2 feet. Inland waters a moderate chop. A slight chance of showers.

Friday: West southwest winds 15 to 20 knots. Seas 2 to 3 feet. Inland waters a moderate chop. Showers likely.

Friday Night: Northwest winds 15 to 20 knots. Seas 2 to 4 feet. Inland waters choppy.

Saturday: West northwest winds 10 to 15 knots. Seas 2 to 3 feet. Inland waters a light chop.

Saturday Night: South winds around 5 knots. Seas 1 to 2 feet. Inland waters smooth.

Sunday: South southwest winds 5 to 10 knots. Seas 1 to 2 feet. Inland waters smooth.



Zone Forecast: Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM (AMZ452)

Visit your local NWS office at: http://www.srh.noaa.gov/jax