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 Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM (GMZ572) (Text-Only)
NWS Forecast for: Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM (GMZ572)
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Last Update: 930 PM CST Tue Dec 12 2017
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Rest Of Tonight: North winds 10 to 15 knots. Seas 2 to 4 feet. dominant period 5 seconds.

Wednesday: North winds 5 to 10 knots becoming southwest in the afternoon. Seas 2 feet. Dominant period 4 seconds.

Wednesday Night: West winds 10 to 15 knots. Seas 2 to 3 feet. Dominant period 4 seconds.

Thursday: West winds 10 to 15 knots. Seas 1 to 2 feet. Dominant period 4 seconds.

Thursday Night: Northwest winds 15 to 20 knots. Seas 2 to 4 feet. Dominant period 4 seconds. Chance of showers through the night.

Friday: North winds 15 to 20 knots. Seas 3 to 5 feet. Dominant period 5 seconds. Chance of showers.

Friday Night: North winds 15 to 20 knots. Seas 3 to 5 feet. Dominant period 5 seconds.

Saturday: East winds 10 to 15 knots. Seas 1 to 2 feet.

Saturday Night: South winds 10 to 15 knots. Seas 2 to 4 feet. Slight chance of showers.

Sunday: South winds 15 to 20 knots. Seas 3 to 5 feet. Showers and thunderstorms likely.

Sunday Night: Southwest winds 15 to 20 knots. Seas 3 to 5 feet. Showers and thunderstorms likely.



Zone Forecast: Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM (GMZ572)

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