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Southern Lake Huron

Forecast

Marine Forecast

Issued 03:00 AM EST 11 December 2024

Today Tonight and Thursday.

Gale warning in effect.

Wind west 10 knots increasing to northwest 15 early this morning and to northwest 20 late this morning. Wind backing to west 20 this afternoon then increasing to west 35 this evening. Wind diminishing to west 30 near noon Thursday.

Scattered showers changing to flurries near noon. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Freezing spray beginning Thursday morning.

Waves

Issued 03:00 AM EST 11 December 2024
Today Tonight and Thursday. Waves 0.5 metres or less building to 1 this morning and to 1.5 near noon. Waves building to 3 to 4 near midnight then subsiding to 2 to 3 Thursday afternoon.

Extended Forecast

Issued 03:00 AM EST 11 December 2024
Friday Wind west 20 knots diminishing to light late in the day.
Saturday Wind light increasing to southeast 20 knots late in the day.
Sunday Wind southeast 20 knots.

Ice Forecast*

Issued 12:00 PM EST 10 December 2024 Today Tonight and Wednesday Open water except 2 tenths new lake ice along parts of the shores. 9 tenths new lake ice including 3 tenths thin lake ice along parts of the shore in Saginaw Bay.

*Ice Forecast and Warnings also apply to U.S. waters

    

[ Canadian Ice Service ]

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Map of Great Lakes - Lake Erie and Lake Ontario marine weather areas Port Stanley - 45132 Prince Edward Point - 45135 Georgian Bay - 45137 Grimsby - 45139 Port Colborne - 45142 South Georgian Bay - 45143 Lake St Clair - 45147 South Lake Huron - 45149 Lake Simcoe - 45151 Lake Nipissing - 45152 North Channel - 45154 Ajax - 45159 Sault Ste. Marie Airport Killarney Greater Sudbury Airport North Bay Airport Gore Bay-Manitoulin Airport Great Duck Island Brockville Grenadier Island Kingston Airport Collingwood Lagoon City Muskoka Airport Parry Sound Harbour Lake Simcoe Regional Airport Wiarton Airport Western Islands Cove Island Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Long Point Port Weller St. Catharines / Niagara District Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Port Colborne Erieau Point Pelee Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Executive Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport
Legend:
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land station Land Station
Ice Conditions

*Ice Forecast and Warnings also apply to U.S. waters

Ice Forecasts

Southern Lake Huron

Issued 12:00 PM EST 10 December 2024 Today Tonight and Wednesday

Ice Coverage

Open water except 2 tenths new lake ice along parts of the shores. 9
tenths new lake ice including 3 tenths thin lake ice along parts of
the shore in Saginaw Bay.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EST 10 December 2024 Today Tonight and Wednesday

Ice Coverage

Open water.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EST 10 December 2024 Today Tonight and Wednesday

Ice Coverage

Ice free.

Ice Forecasts

Green Bay

Issued 12:00 PM EST 10 December 2024 Today Tonight and Wednesday

Ice Coverage

Open water except 7 tenths new lake ice including 3 tenths thin lake
ice along the shore of Bays de Noc and southern Green Bay.

Warnings

Warnings (In effect)

Gale warning in effect

Southern Lake Huron

Issued 03:00 AM EST 11 December 2024

'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 11 December 2024

Moderate 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 11 December 2024 Today Tonight and Thursday At 3:00 a.m. EST today low 1005 mb located over eastern Lake Erie.
By 3:00 a.m. EST Thursday low 983 mb located over southern Quebec.

At 3:00 a.m. EST today ridge located on a line north-south over
western Saskatchewan.
By 3:00 a.m. EST Thursday ridge located on a line north-south over
eastern Saskatchewan.

Great Lakes - Lake Erie and Lake Ontario Area

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