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Western Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 27 January 2023

Today Tonight and Saturday.

Wind southwest 20 knots increasing to southwest 30 near midnight then diminishing to west 20 Saturday morning. Wind diminishing to west 15 near noon Saturday and to light Saturday evening.

Scattered flurries ending near noon. Flurries beginning near midnight and becoming showers or flurries overnight and ending Saturday morning.

Waves

Issued 03:00 AM EST 27 January 2023
Today Tonight and Saturday. Waves 1.5 to 2 metres.

Extended Forecast

Issued 03:00 AM EST 27 January 2023
Sunday Wind light becoming northeast 15 knots in the morning.
Monday Wind northeast 15 knots.
Tuesday Wind northwest 15 knots veering to northeast 15.

Ice Forecast*

Issued 12:00 PM EST 26 January 2023 Today Tonight and Friday Open water.

*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 EST 26 January 2023 Today Tonight and Friday

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 27 January 2023 Today Tonight and Saturday At 3:00 a.m. EST today dissipating trough located on a line
east-west over Toronto.

At 3:00 a.m. EST today ridge located on a line north-south over
western Quebec.
By 3:00 a.m. EST Saturday departing ridge located on a line
northwest-southeast over the Gulf of St. Lawrence.

At 3:00 a.m. EST today low 993 mb located over northwestern
Minnesota.
By 3:00 a.m. EST Saturday low 997 mb located east of James Bay.

Great Lakes - Lake Erie and Lake Ontario Area

Another Region

Marine Weather for Canada

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