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Western Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 05 July 2022

Tonight and Wednesday.

Wind west 10 knots veering to northwest 10 near midnight then to north 10 early Wednesday morning. Wind becoming light near noon Wednesday.

Fog patches dissipating near midnight.

Waves

Issued 06:30 PM EDT 05 July 2022
Tonight and Wednesday. Waves 0.5 metres or less.

Extended Forecast

Issued 06:30 PM EDT 05 July 2022
Thursday Wind light.
Friday Wind light becoming north 15 knots late in the day.
Saturday Wind north 15 knots backing to west 15.

Ice Forecast*

Issued 12:00 PM EDT 22 June 2022 Ice free.These are the last forecasts for the season.

*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 12:00 PM EDT 22 June 2022

Ice Coverage

Ice free.

These are the last forecasts for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 5 July 2022 Tonight and Wednesday At 6:30 p.m. EDT tonight low 1008 mb located over Lake Ontario.
By 6:30 p.m. EDT Wednesday departing low 1004 mb located over the
Gulf of St. Lawrence.

At 6:30 p.m. EDT tonight high 1018 mb located over northern
Saskatchewan.
By 6:30 p.m. EDT Wednesday high 1018 mb located over northeastern
Ontario.

Great Lakes - Lake Erie and Lake Ontario Area

Another Region

Marine Weather for Canada

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