Hard freeze likely over the Deep South, inclement pattern expected over the west coast of the U.S. through the weekend

Very cold temperatures are likely to continue over the Deep South and Southeast U.S. into Thursday. A series of low pressure systems will bring abundant moisture to much of northern California and into the Pacific Northwest through the upcoming weekend. Locally heavy rain and strong winds will be likely along coastal locations, with heavy snow expected from Sierra to the Cascades.
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Last Update: 955 AM EST Thu Jan 18 2018

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Jacksonville, FL Local Forecast Office

38NM ESE Jekyll Island GA

Marine Zone Forecast


...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EST THIS AFTERNOON...
Synopsis: High pressure will slowly build across the area, with winds and seas gradually decreasing. Offshore winds will continue through Saturday. By Sunday, onshore winds will develop ahead of a developing frontal system that will move through the waters sometime on Tuesday.

Rest Of Today
North winds 15 to 20 knots. Seas 6 to 9 feet with occasional seas up to 11 feet subsiding to 4 to 6 feet with occasional seas up to 8 feet. Dominant period 8 seconds.
Tonight
Northwest winds 5 to 10 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds.
Friday
West northwest winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds.
Friday Night
Southwest winds 5 to 10 knots becoming west northwest after midnight. Seas 2 to 4 feet. Dominant period 10 seconds.
Saturday
North winds around 5 knots. Seas 2 to 3 feet.
Saturday Night
East winds 5 to 10 knots becoming north northeast after midnight. Seas 2 to 3 feet.
Sunday
Northeast winds 5 to 10 knots. Seas 2 to 3 feet. A chance of showers.
Sunday Night
East southeast winds 5 to 10 knots. Seas 2 to 4 feet. A chance of showers.
Monday
South southeast winds 5 to 10 knots. Seas 2 to 3 feet. A chance of showers.
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Last Update: 955 AM EST Thu Jan 18 2018
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