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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 01 July 2022

Tonight and Saturday.

Wind west 10 knots increasing to southwest 15 this evening then veering to west 15 late overnight. Wind diminishing to west 10 Saturday morning then becoming light Saturday afternoon.

Scattered showers this evening with a risk of thunderstorms.

Waves

Issued 06:30 PM EDT 01 July 2022
Tonight and Saturday. Waves 0.5 metres or less building to 0.5 to 1 near midnight then subsiding to 0.5 or less near noon Saturday.

Extended Forecast

Issued 06:30 PM EDT 01 July 2022
Sunday Wind light becoming southwest 15 knots in the afternoon.
Monday Wind light.
Tuesday 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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land station Land Station
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 1 July 2022 Tonight and Saturday At 6:30 p.m. EDT tonight low 996 mb located over Hudson Bay.
By 6:30 p.m. EDT Saturday low 1000 mb located over northern Quebec.

At 6:30 p.m. EDT tonight cold front located on a line
northeast-southwest over southern Ontario.
By 6:30 p.m. EDT Saturday departing cold front located on a line
north-south over Nova Scotia.

By 6:30 p.m. EDT Saturday approaching ridge located on a line
northwest-southeast over Wisconsin.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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