Western Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EST 17 December 2018

Today Tonight and Tuesday.

Wind southwest 15 knots veering to west 20 early this morning then to northwest 25 late this morning. Wind diminishing to northwest 15 Tuesday morning and to west 10 near noon Tuesday. Wind backing to southwest 10 Tuesday evening.

Showers or flurries beginning early this morning changing to flurries early this evening and ending near midnight.

Waves

Issued 03:00 AM EST 17 December 2018
Today Tonight and Tuesday. Waves one half metre building to one this morning then subsiding to one half metre Tuesday morning.

Extended Forecast

Issued 03:00 AM EST 17 December 2018
Wednesday Wind light becoming southwest 15 knots in the afternoon.
Thursday Wind southwest 15 knots backing to southeast 15.
Friday Wind east 15 knots backing to northeast 20.

Ice Forecast*

Issued 12:00 PM EST 16 December 2018 Today Tonight and Monday Ice free except 6 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 16 December 2018 Today Tonight and Monday

Ice Coverage

Ice free except 6 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 17 December 2018 Today Tonight and Tuesday At 3:00 a.m. EST today departing trough located on a line
northeast-southwest over Georgian Bay.

At 3:00 a.m. EST today low 997 mb located southeast of New
Hampshire.
By 3:00 a.m. EST Tuesday low 975 mb located over northern Nova
Scotia.

At 3:00 a.m. EST today ridge located on a line north-south over
Manitoba.
By 3:00 a.m. EST Tuesday ridge located on a line north-south over
Whitefish Bay.

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