Eastern Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EST 11 December 2018

Today Tonight and Wednesday.

Wind southwest 15 knots increasing to southwest 20 early this morning then veering to west 15 this afternoon. Wind veering to north 15 near midnight then diminishing to northeast 10 Wednesday morning. Wind increasing to east 15 Wednesday evening.

Flurries ending near midnight. Visibility 1 mile or less in flurries.

Waves

Issued 03:00 AM EST 11 December 2018
Today Tonight and Wednesday. Waves one metre subsiding to one half metre or less overnight.

Extended Forecast

Issued 03:00 AM EST 11 December 2018
Thursday Wind southeast 15 knots veering to south 20 late in the day.
Friday Wind south 20 knots.
Saturday Wind east 15 knots increasing to east 20.

Ice Forecast*

Issued 12:00 PM EST 10 December 2018 Today Tonight and Tuesday 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 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 10 December 2018 Today Tonight and Tuesday

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 3:00 AM EST 11 December 2018 Today Tonight and Wednesday At 3:00 a.m. EST today departing ridge located on a line
northeast-southwest over Pennsylvania.

At 3:00 a.m. EST today weakening low 1010 mb located over eastern
Lake Superior.
By 3:00 a.m. EST Wednesday low 1015 mb located over Vermont.

At 3:00 a.m. EST today ridge located on a line northeast-southwest
over Lake of the Woods.
By 3:00 a.m. EST Wednesday ridge located on a line north-south
over Lake Erie.

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