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Northern Lake Huron

Forecast

Marine Forecast

Issued 06:30 PM EDT 09 June 2026

Tonight and Wednesday.

Wind southeast 15 knots diminishing to light near midnight then becoming west 10 Wednesday morning. Wind becoming light Wednesday afternoon then becoming southeast 15 Wednesday evening.

Scattered showers ending Wednesday morning with a risk of thunderstorms. Scattered showers Wednesday evening with a risk of thunderstorms. Fog patches.

Waves

Issued 06:30 PM EDT 09 June 2026
Tonight and Wednesday. Waves 0.5 to 1 metre subsiding to 0.5 or less near midnight.

Extended Forecast

Issued 06:30 PM EDT 09 June 2026
Thursday Wind southeast 15 knots veering to southwest 15 in the morning then diminishing to light in the afternoon.
Friday Wind south 20 knots veering to west 15.
Saturday Wind southwest 15 knots.

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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
Legend:
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 6:30 PM EDT 9 June 2026 Tonight and Wednesday At 6:30 p.m. EDT tonight low 1010 mb located over Lower Michigan.
By 6:30 p.m. EDT Wednesday low 1005 mb located over eastern Ontario.

At 6:30 p.m. EDT tonight low 994 mb located over western North
Dakota.
By 6:30 p.m. EDT Wednesday low 991 mb located over southeastern
Manitoba.

At 6:30 p.m. EDT tonight departing high 1022 mb located off the
East Coast of the U.S.

Great Lakes - Lake Huron Area

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