Southern Lake Huron
Forecast
Marine Forecast
Issued 03:00 AM EST 01 March 2021
Today Tonight and Tuesday.
Gale warning in effect.
Wind northwest 30 knots and locally northwest 35 over northern sections. Wind becoming northwest 35 near noon then diminishing to northwest 30 early this evening. Wind diminishing to west 20 overnight then backing to southwest 20 Tuesday morning. Wind increasing to southwest 30 Tuesday evening.
Flurries today tonight and Tuesday morning. Visibility 1 mile or less in flurries.
Freezing spray warning in effect.
Moderate freezing spray beginning near noon becoming severe late this afternoon and ending overnight. Risk of freezing spray late overnight and Tuesday.
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 12:00 PM EST 28 February 2021 Today Tonight and MondayIce Coverage
Open water except 8 tenths medium lake ice near parts of the shores.
Consolidated medium lake ice in Saginaw Bay.
Ice Forecasts
Northern Lake Michigan
Issued 12:00 PM EST 28 February 2021 Today Tonight and MondayIce Coverage
Open water except 9 plus 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 28 February 2021 Today Tonight and MondayIce Coverage
Open water except 8 tenths medium lake ice along the shore between
Michigan City and Grand Haven.
Ice Forecasts
Green Bay
Issued 12:00 PM EST 28 February 2021 Today Tonight and MondayIce Coverage
Consolidated medium lake ice except consolidated thick lake ice in
Bays de Noc and southern Green Bay.
Warnings
Warnings (In effect)
Gale warning in effect
Southern Lake Huron
Issued 03:00 AM EST 01 March 2021'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Freezing spray warning in effect
Southern Lake Huron
Issued 03:00 AM EST 01 March 2021Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EST 1 March 2021 Today Tonight and Tuesday At 3:00 a.m. EST today low 996 mb located southeast of James Bay.By 3:00 a.m. EST Tuesday departing low 992 mb located over Labrador.
At 3:00 a.m. EST today cold front from low located on a line
north-south over western Lake Ontario.
By 3:00 a.m. EST Tuesday departing cold front from low located on
a line north-south over the Maritimes.
At 3:00 a.m. EST today high 1030 mb located over southwestern
Manitoba.
By 3:00 a.m. EST Tuesday high 1034 mb located over Illinois.
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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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