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Northern Lake Huron

Forecast

Marine Forecast

Issued 03:00 AM EST 16 February 2026

Today Tonight and Tuesday.

Wind south 15 knots increasing to south 20 near noon then veering to west 15 this evening. Wind diminishing to northwest 10 near midnight then becoming light Tuesday morning. Wind becoming east 15 Tuesday evening.

Scattered flurries or scattered showers beginning this afternoon becoming scattered showers this evening and ending near midnight.

Waves

Issued 03:00 AM EST 16 February 2026
Today Tonight and Tuesday. Over open water waves 0.5 metres or less building to 0.5 to 1 early this morning then subsiding to 0.5 or less near midnight.

Extended Forecast

Issued 03:00 AM EST 16 February 2026
Wednesday Wind east 25 knots increasing to east 30 in the morning.
Thursday Wind northeast 20 knots.
Friday Wind east 20 knots backing to northeast 25.

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Weather Conditions

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

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 16 February 2026 Today Tonight and Tuesday At 3:00 a.m. EST today trough located on a line northeast-southwest
over western Lake Superior.
By 3:00 a.m. EST Tuesday trough located on a line north-south over
southern Ontario.

At 3:00 a.m. EST today ridge located on a line northwest-southeast
over Saskatchewan.
By 3:00 a.m. EST Tuesday approaching ridge located on a line
northwest-southeast over Lake Superior.

Great Lakes - Lake Huron Area

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