Western Lake Ontario

Forecast

Marine Forecast

Issued 10:30 AM EST 29 January 2015

Today Tonight and Friday

Wind southeast 15 knots veering to southwest 15 this afternoon then to northwest 20 this evening. Wind increasing to northwest 25 early Friday morning.

Periods of snow changing to chance of flurries overnight and Friday morning. Visibility 1 mile or less in snow.

Waves

Issued 10:30 AM EST 29 January 2015
Today Tonight and Friday Waves one to one and one half metres.

Extended Forecast

Issued 03:00 AM EST 29 January 2015
Saturday Wind light.
Sunday Wind east 15 knots.
Monday Wind northeast 20 knots.

Ice Forecast*

Issued 12:00 PM EST 29 January 2015 Today Tonight and Friday Open water except 9 tenths of thin lake ice along the southern shore. 7 tenths of new lake ice including 2 tenths of thin lake ice along portions of the northern shore.

*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 Egbert 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 Greater Sudbury Airport North Bay Airport Gore Bay-Manitoulin Airport Great Duck Island Brockville Grenadier Island Kemptville Kingston Airport Collingwood Lagoon City Muskoka Airport Parry Sound Harbour Lake Simcoe Regional Airport Wiarton Airport Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Port Weller St. Catharines Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Municipal Airport Point Petre Toronto City Centre Airport Toronto Pearson Int'l Airport CFB Trenton Peterborough Municipal Airport Killarney Western Islands CFB Borden Cove Island Long Point Port Colborne Erieau Point Pelee Toronto Buttonville Municipal Airport
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Ice Conditions

Ice Forecasts

Issued 12:00 PM EST 29 January 2015 Today Tonight and Friday

Ice Coverage

Open water except 9 tenths of thin lake ice along the southern shore. 7 tenths of new lake ice including 2 tenths of thin lake ice along portions of the northern shore.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 29 January 2015 Today Tonight and Friday At 10:30 a.m. EST today trough located on a line north-south over
Whitefish Bay.
By 10:30 a.m. EST Friday trough located on a line north-south
over Maine.

At 10:30 a.m. EST today ridge located on a line north-south over
Saskatchewan.
By 10:30 a.m. EST Friday high 1039 mb located on a line north-south
over Iowa.

Great Lakes - Lake Erie and Lake Ontario Area

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