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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 19 October 2019

Tonight and Sunday.

Wind east 10 knots increasing to southeast 15 near midnight then diminishing to southeast 10 near noon Sunday.

Waves

Issued 06:30 PM EDT 19 October 2019
Tonight and Sunday. Waves one half metre or less building to one late overnight then subsiding to one half metre or less Sunday afternoon.

Extended Forecast

Issued 06:30 PM EDT 19 October 2019
Monday Wind light increasing to east 20 knots in the afternoon and to east 25 late in the day.
Tuesday Wind southeast 20 knots increasing to southeast 25.
Wednesday Wind southwest 20 knots increasing to west 30.

Ice Forecast*

Issued 12:00 PM EDT 19 May 2019 Forecasts available to mariners upon request.

*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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» US Marine Weather
Ice Conditions

*Ice Forecast and Warnings also apply to U.S. waters

Ice Forecasts

Issued 12:00 PM EDT 19 May 2019

Ice Coverage

Forecasts available to mariners upon request.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 19 October 2019 Tonight and Sunday At 6:30 p.m. EDT tonight ridge located on a line north-south
over Montréal.
By 6:30 p.m. EDT Sunday ridge located on a line north-south over
New Brunswick.

At 6:30 p.m. EDT tonight trough located on a line north-south over
Lake Superior.
By 6:30 p.m. EDT Sunday trough located on a line north-south over
the Ontario - Quebec border.

Great Lakes - Lake Erie and Lake Ontario Area

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