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Western Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 11 October 2024

Tonight and Saturday.

Strong wind warning in effect.

Wind west 30 knots diminishing to northwest 20 late overnight and to northwest 10 Saturday morning. Wind becoming light Saturday afternoon.

Waves

Issued 06:30 PM EDT 11 October 2024
Tonight and Saturday. Waves 1.5 metres building to 2 to 3 this evening then subsiding to 1.5 late overnight. Waves subsiding to 1 early Saturday morning and to 0.5 or less near noon Saturday.

Extended Forecast

Issued 06:30 PM EDT 11 October 2024
Sunday Wind light increasing to northeast 20 knots late in the day.
Monday Wind northeast 25 knots.
Tuesday Wind north 20 knots.

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Map of Great Lakes - Lake Huron marine weather areas N Huron - 45003 W Erie - 45005 S Huron - 45008 Lake Ontario - 45012 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 Great Duck Island Brockville Grenadier Island Kingston Airport Collingwood Lagoon City Muskoka Airport Parry Sound Harbour Lake Simcoe Regional Airport Wiarton Airport Western Islands Cove Island Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Long Point Port Weller St. Catharines / Niagara District Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Port Colborne Erieau Point Pelee Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Executive Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport
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land station Land Station
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 27 April 2024 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Western Lake Ontario

Issued 6:30 PM EDT 11 October 2024

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. 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 6:30 PM EDT 11 October 2024 Tonight and Saturday At 6:30 p.m. EDT tonight trough located on a line
northeast-southwest over Georgian Bay.
By 6:30 p.m. EDT Saturday trough located on a line
northeast-southwest over Nova Scotia.

At 6:30 p.m. EDT tonight ridge located over southern Manitoba.
By 6:30 p.m. EDT Saturday approaching ridge located over Lake
Nipissing.

By 6:30 p.m. EDT Saturday trough located on a line north-south
over Lake of the Woods.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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