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Western Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 02 June 2023

Today Tonight and Saturday.

Strong wind warning in effect.

Wind light becoming north 10 knots early this evening then increasing to northeast 15 overnight. Wind increasing to northeast 20 Saturday morning then diminishing to east 15 Saturday afternoon. Wind backing to northeast 15 Saturday evening.

Scattered showers this afternoon and this evening with a risk of thunderstorms.

Waves

Issued 03:00 AM EDT 02 June 2023
Today Tonight and Saturday. Waves 0.5 metres or less building to 0.5 to 1 Saturday morning and to 1 to 1.5 near noon Saturday. Waves subsiding to 0.5 to 1 Saturday evening.

Extended Forecast

Issued 03:00 AM EDT 02 June 2023
Sunday Wind northeast 15 knots diminishing to light late in the day.
Monday Wind light becoming north 15 knots late in the day.
Tuesday Wind north 15 knots.

Ice Forecast*

Issued Forecasts available to mariners upon request.

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

 

[ Canadian Ice Service ]

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Map of Great Lakes - Lake Erie and Lake Ontario 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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Ice Conditions

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

Ice Forecasts

Issued 

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Strong wind warning in effect

Western Lake Ontario

Issued 03:00 AM EDT 02 June 2023

'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 3:00 AM EDT 2 June 2023 Today Tonight and Saturday At 3:00 a.m. EDT today quasi-stationary high 1035 mb located over
northern Quebec.

At 3:00 a.m. EDT today cold front located on a line east-west over
northern Ontario.
By 3:00 a.m. EDT Saturday cold front located on a line
northwest-southeast over southwestern Ontario.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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