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Northern Lake Huron

Forecast

Marine Forecast

Issued 03:00 AM EDT 05 September 2026

Today Tonight and Sunday.

Wind north 10 knots increasing to northeast 15 early this morning then diminishing to northwest 10 this afternoon. Wind veering to northeast 10 near midnight then becoming light Sunday morning. Wind becoming northwest 10 Sunday evening.

Waves

Issued 03:00 AM EDT 05 September 2026
Today Tonight and Sunday. Waves 0.5 metres or less building to 0.5 to 1 early this morning then subsiding to 0.5 early this evening.

Extended Forecast

Issued 03:00 AM EDT 05 September 2026
Monday Wind light.
Tuesday Wind light increasing to south 20 knots late in the day.
Wednesday Wind south 20 knots veering to west 20 late in the day.

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Map of Great Lakes - Lake Huron marine weather areas Erieau CFB Trenton Muskoka Airport Parry Sound Harbour Toronto City Centre Airport Lake Simcoe Regional Airport Wiarton Airport Point Petre Lagoon City Western Islands Cobourg Port Colborne Windsor Airport Point Pelee Welland-Pelham Vineland Station Burlington Lift Bridge Southeast Shoal St. Catharines / Niagara District Airport Goderich Port Weller Long Point Harrow AAFC Hamilton Munro Int'l Airport Tobermory Sarnia Chris Hadfield Airport Oshawa Executive Airport Collingwood 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 Peterborough Municipal Airport Brockville Grenadier Island Kingston Airport
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buoy Buoy
land station Land Station
Ice Conditions

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

Ice Forecasts

Lake Huron

Issued 12:00 PM EDT 17 May 2026 Forecasts have ended for the season.

Ice Forecasts

Lake Michigan

Issued 12:00 PM EDT 17 May 2026 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 5 September 2026 Today Tonight and Sunday At 3:00 a.m. EDT today departing trough located on a line
northwest-southeast over Michigan.

At 3:00 a.m. EDT today ridge located from Hudson Bay to Lake
Superior.
By 3:00 a.m. EDT Sunday ridge located on a line northeast-southwest
over northeastern Ontario.

Great Lakes - Lake Huron Area

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