Eastern Lake Ontario

Forecast

Marine Forecast

Issued 06:30 PM EST 12 December 2018

Tonight and Thursday.

Wind east 15 knots veering to southeast 20 near midnight then to south 20 Thursday evening.

Flurries or showers beginning this evening and ending near noon Thursday.

Waves

Issued 06:30 PM EST 12 December 2018
Tonight and Thursday. Waves one half metre or less building to one near midnight.

Extended Forecast

Issued 06:30 PM EST 12 December 2018
Friday Wind south 20 knots diminishing to light late in the day.
Saturday Wind light increasing to northeast 20 knots.
Sunday Wind northeast 15 knots diminishing to light.

Ice Forecast*

Issued 12:00 PM EST 12 December 2018 Today Tonight and Thursday Ice free except 8 tenths thin lake ice in the Bay Of Quinte.

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

 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Great Lakes - Lake Huron 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 12 December 2018 Today Tonight and Thursday

Ice Coverage

Ice free except 8 tenths thin lake ice in the Bay Of Quinte.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 12 December 2018 Tonight and Thursday At 6:30 p.m. EST tonight ridge located on a line north-south over
the St. Lawrence River.
By 6:30 p.m. EST Thursday departing ridge located on a line
north-south over eastern Quebec.

At 6:30 p.m. EST tonight low 1011 mb located over Lake Michigan.
By 6:30 p.m. EST Thursday weakening low 1026 mb located over
Lake Ontario.

At 6:30 p.m. EST tonight trough located on a line north-south
over Manitoba.
By 6:30 p.m. EST Thursday trough located on a line north-south
over Lake Superior.

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