Southern Lake Huron
Forecast
Marine Forecast
Issued 03:00 AM EST 07 March 2021
Today Tonight and Monday.
Wind north 10 knots becoming light this morning then becoming south 10 this evening. Wind increasing to south 20 overnight and to south 25 Monday morning. Wind veering to southwest 20 near noon Monday then to west 15 Monday afternoon. Wind diminishing to northwest 10 Monday evening.
Waves
Extended Forecast
Ice Forecast*
*Ice Forecast and Warnings also apply to U.S. waters
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Weather Conditions
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Ice Conditions
*Ice Forecast and Warnings also apply to U.S. waters
Ice Forecasts
Southern Lake Huron
Issued 7:33 AM EST 7 March 2021 TodayIce Coverage
Open water except 9 tenths medium lake ice along the southeastern
shore.
Ice Forecasts
Northern Lake Michigan
Issued 12:00 PM EST 6 March 2021 Today Tonight and SundayIce Coverage
Open water except 8 tenths medium lake ice north and east of Beaver
Island. 4 tenths medium lake ice southeast of Washington Island.
Consolidated medium lake ice in and near the Straits of Mackinac.
Ice Forecasts
Southern Lake Michigan
Issued 12:00 PM EST 6 March 2021 Today Tonight and SundayIce Coverage
Open water except 8 tenths medium lake ice along the shore between
St. Joseph and Grand Haven.
Ice Forecasts
Green Bay
Issued 12:00 PM EST 6 March 2021 Today Tonight and SundayIce Coverage
9 tenths medium lake ice including 2 tenths thick lake ice except
consolidated thick lake ice in Bays de Noc and south of Chambers
Island.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EST 7 March 2021 Today Tonight and Monday At 3:00 a.m. EST today ridge located on a line northeast-southwestover northeastern Ontario.
By 3:00 a.m. EST Monday departing ridge located on a line
northeast-southwest over Pennsylvania.
At 3:00 a.m. EST today trough located on a line north-south over
North Dakota.
By 3:00 a.m. EST Monday trough located on a line north-south over
western Lake Superior.
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Need to travel Alberta Highway 93?

Go prepared with Highway 93 forecasts. Highway regions are available in the Alberta text forecast bulletin between Lake Louise and Jasper. (Photo by: Natalie Anderson)
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