Tracking Three Storms with Widespread Impacts this Week

A winter storm will bring snow and some ice to the Midwest, Great Lakes and Northeast today while strong thunderstorms will be possible in portions of Alabama, Georgia and Florida. Additional heavy mountain snow and gusty winds will continue in the Southwest from a second storm. A third storm will bring heavy coastal rain and mountain snow to California and the Northwest tonight into Friday.
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Last Update: 242 PM CST Tue Jan 26 2021

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19NM SE Grand Isle LA

Marine Zone Forecast


Synopsis: A cold front is stalled over the area and remain in place through tonight. Another stronger front will then sweep through the region on Wednesday. High pressure will build over the waters Wednesday night and remain in place through Friday.

Tonight
Southwest winds 10 to 15 knots. Seas 3 to 5 feet. Dominant period 7 seconds. Patchy fog through the night. Showers likely and slight chance of thunderstorms early in the evening. Chance of showers after midnight.
Wednesday
Northwest winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas to 6 feet. Dominant period 7 seconds. Chance of showers in the morning. Patchy dense fog until late afternoon.
Wednesday Night
North winds 20 to 25 knots. Seas 4 to 7 feet with occasional seas to 9 feet. Dominant period 4 seconds.
Thursday
Northeast winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas to 6 feet. Dominant period 4 seconds.
Thursday Night
Northeast winds 15 to 20 knots. Seas 3 to 5 feet. Dominant period 4 seconds.
Friday
East winds 10 to 15 knots. Seas 2 to 4 feet. Dominant period 4 seconds.
Friday Night
Southeast winds 10 to 15 knots. Seas 2 to 4 feet. Dominant period 4 seconds.
Saturday
South winds 10 to 15 knots. Seas 3 to 5 feet. Dominant period 4 seconds.
Saturday Night
Southwest winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas to 6 feet. Dominant period 5 seconds. Slight chance of showers after midnight.
Sunday
Southwest winds 10 to 15 knots. Seas 3 to 5 feet.
Sunday Night
Northwest winds 10 to 15 knots. Seas 3 to 5 feet. Slight chance of showers through the night.
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ABOUT THIS FORECAST

Last Update: 242 PM CST Tue Jan 26 2021
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