Northern Lake Huron
Forecast
Marine Forecast
Issued 10:30 AM EST 21 January 2021
Today Tonight and Friday.
Gale warning in effect.
Wind west 35 knots diminishing to west 30 this afternoon then veering to northwest 25 this evening. Wind northwest 25 Friday.
Flurries. Visibility 1 mile or less in flurries.
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 20 January 2021 Today Tonight and ThursdayIce 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 20 January 2021 Today Tonight and ThursdayIce Coverage
Open water.
Ice Forecasts
Southern Lake Michigan
Issued 12:00 PM EST 20 January 2021 Today Tonight and ThursdayIce Coverage
Open water.
Ice Forecasts
Green Bay
Issued 12:00 PM EST 20 January 2021 Today Tonight and ThursdayIce Coverage
Open water except 5 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 10:30 AM EST 21 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 10:30 AM EST 21 January 2021 Today Tonight and Friday At 10:30 a.m. EST today low 988 mb located over northeasternOntario.
By 10:30 a.m. EST Friday low 1000 mb located over Maine.
By 10:30 a.m. EST Friday approaching ridge located on a line
northeast-southwest over northwestern Ontario.
Great Lakes - Lake Erie and Lake Ontario Area
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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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