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Southern Lake Huron

Forecast

Marine Forecast

Issued 03:00 AM EST 21 January 2025

Today Tonight and Wednesday.

Wind west 25 knots backing to southwest 20 overnight then increasing to southwest 30 near noon Wednesday.

Scattered flurries. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Freezing spray.

Waves

Issued 03:00 AM EST 21 January 2025
Today Tonight and Wednesday. Waves 2 to 3 metres subsiding to 2 this afternoon then building to 3 Wednesday afternoon.

Extended Forecast

Issued 03:00 AM EST 21 January 2025
Thursday Wind southwest 25 knots diminishing to southwest 15 in the morning then veering to northwest 20 in the afternoon.
Friday Wind northwest 15 knots diminishing to light.
Saturday Wind southwest 20 knots increasing to southwest 25.

Ice Forecast*

Issued 12:00 PM EST 20 January 2025 Today Tonight and Tuesday Open water except 7 tenths thin lake ice along parts of the shores. Consolidated medium lake ice in Saginaw Bay and along parts of the Bruce Peninsula.

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

    

[ Canadian Ice Service ]

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Map of Great Lakes - Lake Huron 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
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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 20 January 2025 Today Tonight and Tuesday

Ice Coverage

Open water except 7 tenths thin lake ice along parts of the shores.
Consolidated medium lake ice in Saginaw Bay and along parts of the
Bruce Peninsula.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EST 20 January 2025 Today Tonight and Tuesday

Ice Coverage

Open water except 9 tenths thin lake ice including 2 tenths medium
lake ice along the shore and in the Straits of Mackinac.
Consolidated thin lake ice along parts of the shore.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EST 20 January 2025 Today Tonight and Tuesday

Ice Coverage

Open water except 9 tenths new lake ice including 4 tenths thin lake
ice along the southern shore.

Ice Forecasts

Green Bay

Issued 12:00 PM EST 20 January 2025 Today Tonight and Tuesday

Ice Coverage

9 tenths new lake ice including 4 tenths thin lake ice except 9
tenths thin lake ice including 2 tenths medium lake ice in Bays de
Noc and southern Green Bay. Consolidated medium lake ice in northern
Bays de Noc and southern Green Bay.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Southern Lake Huron

Issued 03:00 AM EST 21 January 2025

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 21 January 2025 Today Tonight and Wednesday At 3:00 a.m. EST today ridge located on a line east-west over
West Virginia.
By 3:00 a.m. EST Wednesday ridge located on a line north-south
over southern Quebec.

At 3:00 a.m. EST today dissipating low 1025 mb located over eastern
Lake Superior.

By 3:00 a.m. EST Wednesday approaching low 1008 mb located over
Lake of the Woods.

Great Lakes - Lake Huron Area

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