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Northern Lake Huron

Forecast

Marine Forecast

Issued 10:30 AM EDT 25 April 2025

Today Tonight and Saturday.

Wind northeast 15 knots increasing to northeast 20 near noon then diminishing to northeast 15 early this evening. Wind backing to north 15 late this evening then increasing to northwest 25 early Saturday morning.

Showers. Risk of thunderstorms this afternoon and this evening. Fog patches dissipating overnight.

Waves

Issued 10:30 AM EDT 25 April 2025
Today Tonight and Saturday. Waves 0.5 to 1 metre building to 1 to 1.5 this afternoon and to 2 Saturday morning. Waves subsiding to 1 to 1.5 Saturday evening.

Extended Forecast

Issued 03:00 AM EDT 25 April 2025
Sunday Wind northwest 15 knots diminishing to light in the morning.
Monday Wind south 15 knots increasing to south 25 late in the day.
Tuesday Wind south 25 knots increasing to northwest 30 late in the day.

Ice Forecast*

Issued 12:00 PM EDT 24 April 2025 Today Tonight and Friday Open water.

*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 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

Northern Lake Huron

Issued 12:00 PM EDT 24 April 2025 Today Tonight and Friday

Ice Coverage

Open water.

Ice Forecasts

Northern Lake Michigan

Issued 12:00 PM EDT 24 April 2025 Today Tonight and Friday

Ice Coverage

Ice free.

Ice Forecasts

Southern Lake Michigan

Issued 12:00 PM EDT 24 April 2025 Today Tonight and Friday

Ice Coverage

Ice free.

Ice Forecasts

Green Bay

Issued 12:00 PM EDT 24 April 2025 Today Tonight and Friday

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 25 April 2025 Today Tonight and Saturday At 10:30 a.m. EDT today ridge located on a line northeast-southwest
over northwestern Ontario.
By 10:30 a.m. EDT Saturday ridge located on a line
northeast-southwest over northern Ontario.

At 10:30 a.m. EDT today trough located on a line northeast-southwest
over southern Ontario.
By 10:30 a.m. EDT Saturday low 1005 mb located over eastern Ontario.

Great Lakes - Lake Huron Area

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