Northern Lake Huron
Forecast
Marine Forecast
Issued 03:00 AM EST 20 January 2021
Today Tonight and Thursday.
Gale warning in effect.
Wind north 20 knots diminishing to variable 10 early this morning then increasing to southwest 20 near noon. Wind increasing to southwest 35 early this evening then diminishing to west 30 Thursday morning. Wind diminishing to west 20 Thursday evening.
Flurries ending this afternoon. Flurries tonight and Thursday. Visibility 1 mile or less in flurries.
Risk of freezing spray late this afternoon and this 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
Northern Lake Huron
Issued 12:00 PM EST 19 January 2021 Today Tonight and WednesdayIce Coverage
Open water except 2 tenths thin lake ice along parts of the shores.
Consolidated thin lake ice in a few sheltered bays.
Ice Forecasts
Northern Lake Michigan
Issued 12:00 PM EST 19 January 2021 Today Tonight and WednesdayIce Coverage
Open water.
Ice Forecasts
Southern Lake Michigan
Issued 12:00 PM EST 19 January 2021 Today Tonight and WednesdayIce Coverage
Open water.
Ice Forecasts
Green Bay
Issued 12:00 PM EST 19 January 2021 Today Tonight and WednesdayIce Coverage
Open water except 4 tenths thin lake ice in southern Green Bay and
Bays de Noc. Consolidated thin lake ice in some sheltered bays.
Warnings
Warnings (In effect)
Gale warning in effect
Northern Lake Huron
Issued 03:00 AM EST 20 January 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.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EST 20 January 2021 Today Tonight and Thursday At 3:00 a.m. EST today ridge located on a line northeast-southwestover northeastern Ontario.
By 3:00 a.m. EST Thursday ridge located on a line north-south over
New Hampshire.
At 3:00 a.m. EST today low 985 mb located over northern
Saskatchewan.
By 3:00 a.m. EST Thursday low 988 mb located over Wawa.
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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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