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Western Lake Erie

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EST 09 December 2025

Today Tonight and Wednesday.

Gale warning in effect.

Wind southwest 25 knots increasing to southwest 35 early Wednesday morning then diminishing to northwest 30 Wednesday evening.

Snow changing to scattered flurries or scattered showers this evening then to rain near midnight. Scattered showers or scattered flurries Wednesday afternoon and evening. Visibility 1 mile or less in snow.

Risk of freezing spray late this morning.

Waves

Issued 10:30 AM EST 09 December 2025
Today Tonight and Wednesday. Waves 1.5 metres building to 2 to 3 near noon.

Extended Forecast

Issued 03:00 AM EST 09 December 2025
Thursday Wind northwest 25 knots.
Friday Wind west 15 knots diminishing to light.
Saturday Wind west 20 knots.

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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

Issued 12:00 PM EDT 16 May 2025 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Gale warning in effect

Western Lake Erie

Issued 10:30 AM EST 09 December 2025

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 9 December 2025 Today Tonight and Wednesday At 10:30 a.m. EST today dissipating low 1001 mb located over
Lake Superior.

At 10:30 a.m. EST today low 991 mb located over southern
Saskatchewan.
By 10:30 a.m. EST Wednesday low 989 mb located over Lake Huron.

At 10:30 a.m. EST today departing ridge located on a line
northeast-southwest over eastern Montréal.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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