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Southern Lake Huron

Forecast

Marine Forecast

Issued 06:30 PM EDT 28 March 2025

Tonight and Saturday.

Wind south 20 knots diminishing to variable 15 near midnight and to variable 10 early Saturday morning. Wind increasing to northeast 20 near noon Saturday then veering to east 20 Saturday evening.

Showers. Risk of thunderstorms this evening. Fog patches forming Saturday evening.

Waves

Issued 06:30 PM EDT 28 March 2025
Tonight and Saturday. Waves 0.5 to 1 metre building to 1.5 this evening then subsiding to 0.5 to 1 late overnight. Waves building to 1.5 Saturday afternoon.

Extended Forecast

Issued 06:30 PM EDT 28 March 2025
Sunday Wind east 20 knots veering to south 20 in the morning then increasing to south 25 in the afternoon.
Monday Wind northwest 25 knots veering to north 30 late in the day.
Tuesday Wind north 30 knots diminishing to northeast 20.

Ice Forecast*

Issued 12:00 PM EDT 28 March 2025 Today Tonight and Saturday Open water except 9 tenths thick lake ice along parts of the Bruce Peninsula.

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

    

[ Canadian Ice Service ]

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Weather Conditions

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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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Ice Conditions

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

Ice Forecasts

Southern Lake Huron

Issued 12:00 PM EDT 28 March 2025 Today Tonight and Saturday

Ice Coverage

Open water except 9 tenths thick lake ice along parts of the Bruce
Peninsula.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EDT 28 March 2025 Today Tonight and Saturday

Ice Coverage

Open water except 3 tenths thick lake ice east of Beaver Island.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EDT 28 March 2025 Today Tonight and Saturday

Ice Coverage

Open water.

Ice Forecasts

Green Bay

Issued 12:00 PM EDT 28 March 2025 Today Tonight and Saturday

Ice Coverage

Open water except consolidated thick lake ice in Bays de Noc.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 28 March 2025 Tonight and Saturday At 6:30 p.m. EDT tonight quasi-stationary trough located on a line
east-west over Buffalo.

At 6:30 p.m. EDT tonight quasi-stationary ridge located on a line
east-west over northern Ontario.

Great Lakes - Lake Huron Area

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