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Southern Lake Huron

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EST 17 January 2026

Today Tonight and Sunday.

Wind southwest 25 knots today and tonight. Wind southwest 20 increasing to southwest 25 Sunday evening.

Flurries. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Risk of freezing spray overnight. Freezing spray beginning early Sunday morning and ending Sunday morning. Risk of freezing spray Sunday. Freezing spray beginning Sunday evening.

Waves

Issued 10:30 AM EST 17 January 2026
Today Tonight and Sunday. Waves 2 metres subsiding to 1.5 Sunday morning then building to 2 Sunday evening.

Extended Forecast

Issued 03:00 AM EST 17 January 2026
Monday Wind southwest 25 knots increasing to northwest 35 in the afternoon then diminishing to west 30 late in the day.
Tuesday Wind west 25 knots.
Wednesday Wind southwest 25 knots.

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

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

Ice Forecasts

Lake Huron

Issued 12:00 PM EDT 16 May 2025 Forecasts have ended for the season.

Ice Forecasts

Lake Michigan

Issued 12:00 PM EDT 16 May 2025 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Freezing spray warning in effect

Southern Lake Huron

Issued 10:30 AM EST 17 January 2026

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 10:30 AM EST 17 January 2026 Today Tonight and Sunday At 10:30 a.m. EST today departing ridge located on a line
northwest-southeast over central Quebec.

At 10:30 a.m. EST today low 1006 mb located over northern Lake
Huron.
By 10:30 a.m. EST Sunday departing low 1008 mb located over
central Quebec.

At 10:30 a.m. EST today ridge located on a line northeast-southwest
over Manitoba.
By 10:30 a.m. EST Sunday ridge located on a line northeast-southwest
over northern Ontario.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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