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Southern Lake Huron

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 15 June 2026

Today Tonight and Tuesday.

Wind northwest 15 knots diminishing to variable 10 this morning then increasing to south 15 this afternoon. Wind veering to southwest 15 near midnight then backing to south 15 Tuesday morning.

Scattered showers Tuesday late in the day with a risk of thunderstorms.

Waves

Issued 03:00 AM EDT 15 June 2026
Today Tonight and Tuesday. Waves 1 metre subsiding to 0.5 or less near noon then building to 1 early this evening.

Extended Forecast

Issued 03:00 AM EDT 15 June 2026
Wednesday Wind south 15 knots diminishing to light in the morning then becoming south 15 late in the day.
Thursday Wind southwest 30 knots veering to northwest 25 late in the day.
Friday Wind northwest 20 knots.

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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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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 15 June 2026 Today Tonight and Tuesday At 3:00 a.m. EDT today departing trough located on a line
northeast-southwest over southern Quebec.

At 3:00 a.m. EDT today trough located on a line northeast-southwest
over northwestern Ontario.
By 3:00 a.m. EDT Tuesday trough located on a line
northeast-southwest over Lake Superior.

By 3:00 a.m. EDT Tuesday approaching ridge located on a line
east-west over New York State.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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