Northern Lake Huron
Forecast
Marine Forecast
Issued 03:00 AM EST 08 March 2021
Today Tonight and Tuesday.
Wind south 20 knots veering to southwest 25 early this morning then diminishing to west 15 near noon. Wind veering to northwest 15 early this evening then diminishing to light overnight. Wind increasing to southeast 15 Tuesday afternoon and to southeast 20 Tuesday evening.
Risk of freezing drizzle this morning.
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
Northern Lake Huron
Issued 12:00 PM EST 7 March 2021 Today Tonight and MondayIce Coverage
Open water except 1 tenth new lake ice along parts of the shores.
Consolidated medium lake ice in the Straits of Mackinac.
Ice Forecasts
Northern Lake Michigan
Issued 12:00 PM EST 7 March 2021 Today Tonight and MondayIce Coverage
Open water except 2 tenths medium lake ice southeast of Washington
Island. 8 tenths medium lake ice north and east of Beaver Island.
Consolidated medium lake ice in and near the Straits of Mackinac.
Ice Forecasts
Southern Lake Michigan
Issued 12:00 PM EST 7 March 2021 Today Tonight and MondayIce 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 7 March 2021 Today Tonight and MondayIce 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 8 March 2021 Today Tonight and Tuesday At 3:00 a.m. EST today ridge located on a line northeast-southwestover Lake Ontario.
By 3:00 a.m. EST Tuesday ridge located on a line north-south over
Lake Huron.
At 3:00 a.m. EST today trough located on a line north-south over
northern Ontario.
By 3:00 a.m. EST Tuesday departing trough located on a line
north-south over eastern Ontario.
By 3:00 a.m. EST Tuesday approaching low 1003 mb located over
western North Dakota.
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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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