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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 09 August 2022

Tonight and Wednesday.

Wind west 10 knots becoming light this evening then becoming southwest 10 Wednesday evening.

Waves

Issued 06:30 PM EDT 09 August 2022
Tonight and Wednesday. Waves 0.5 metres or less.

Extended Forecast

Issued 06:30 PM EDT 09 August 2022
Thursday Wind southwest 15 knots diminishing to light in the morning then becoming northwest 15 late in the day.
Friday Wind northwest 15 knots diminishing to light.
Saturday Wind light.

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 9 August 2022 Tonight and Wednesday At 6:30 p.m. EDT tonight quasi-stationary ridge located on a line
east-west over southern Ontario.

At 6:30 p.m. EDT tonight low 993 mb located over southern Hudson
Bay.
By 6:30 p.m. EDT Wednesday low 998 mb located east of James Bay.

At 6:30 p.m. EDT tonight high 1021 mb located over western
Saskatchewan.
By 6:30 p.m. EDT Wednesday high 1025 mb located over Manitoba.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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