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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 02 December 2023

Today Tonight and Sunday.

Wind northeast 10 knots increasing to northeast 15 early this morning and to northeast 20 Sunday morning. Wind veering to southeast 15 Sunday evening.

Rain changing to scattered showers this afternoon then to rain near noon Sunday. Visibility as low as 1 mile in showers.

Waves

Issued 03:00 AM EST 02 December 2023
Today Tonight and Sunday. Waves 0.5 metres or less building to 0.5 to 1 this morning.

Extended Forecast

Issued 03:00 AM EST 02 December 2023
Monday Wind west 25 knots.
Tuesday Wind northwest 15 knots diminishing to light.
Wednesday Wind north 15 knots diminishing to light late in the day.

Ice Forecast*

Issued 12:00 PM EST 1 December 2023 Today Tonight and Saturday Open water except 2 tenths new lake ice in the Bay Of Quinte.

*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 EST 1 December 2023 Today Tonight and Saturday

Ice Coverage

Open water except 2 tenths new lake ice in the Bay Of Quinte.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 2 December 2023 Today Tonight and Sunday At 3:00 a.m. EST today low 1010 mb located over northern Indiana.
By 3:00 a.m. EST Sunday departing low located off the Gulf of
St. Lawrence.

At 3:00 a.m. EST today ridge located on a line east-west over
Lake Superior.
By 3:00 a.m. EST Sunday ridge located on a line east-west over
northeastern Ontario.

By 3:00 a.m. EST Sunday approaching low 1009 mb located over
Illinois.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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