Northern Lake Huron
Forecast
Marine Forecast
Issued 06:30 PM EDT 23 March 2025
Tonight and Monday.
Gale warning in effect.
Wind southeast 20 knots increasing to southwest 35 early Monday morning then diminishing to northwest 30 Monday afternoon.
Snow beginning this evening changing to scattered showers or scattered flurries Monday morning then to scattered flurries near noon Monday. Visibility 1 mile or less in precipitation.
Strong wind warning program has ended for the season.
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 EDT 23 March 2025 Today Tonight and MondayIce Coverage
Open water except 1 tenth thick lake ice along parts of the shores
in the northwestern section. 9 plus tenths thick lake ice along
parts of the Bruce Peninsula. Consolidated thick lake ice along
parts of the shores.
Ice Forecasts
Northern Lake Michigan
Issued 12:00 PM EDT 23 March 2025 Today Tonight and MondayIce Coverage
Open water except 5 tenths thick lake ice east of Beaver Island.
Consolidated thick lake ice along parts of the eastern shore.
Ice Forecasts
Southern Lake Michigan
Issued 12:00 PM EDT 23 March 2025 Today Tonight and MondayIce Coverage
Open water.
Ice Forecasts
Green Bay
Issued 12:00 PM EDT 23 March 2025 Today Tonight and MondayIce Coverage
Open water except 2 tenths thick lake ice in northern Green Bay.
Consolidated thick lake ice in northern Bays de Noc.
Warnings
Warnings (In effect)
Gale warning in effect
Northern Lake Huron
Issued 6:30 PM EDT 23 March 2025'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 6:30 PM EDT 23 March 2025 Tonight and Monday At 6:30 p.m. EDT tonight departing ridge located on a linenorthwest-southeast over eastern Ontario.
At 6:30 p.m. EDT tonight low 998 mb located over northwestern
Wisconsin.
By 6:30 p.m. EDT Monday low 999 mb located north of Georgian Bay.
Great Lakes - Lake Erie and Lake Ontario Area
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