Eastern Lake Ontario

Forecast

Marine Forecast

Issued 10:30 AM EST 21 December 2014

Today Tonight and Monday

Wind light becoming southeast 10 knots late overnight then increasing to southeast 15 Monday morning.

Chance of flurries late this morning.

Waves

Issued 10:30 AM EST 21 December 2014
Today Tonight and Monday Waves less than one half metre building to one near noon Monday.

Extended Forecast

Issued 03:00 AM EST 21 December 2014
Tuesday Wind southeast 15 knots increasing to southeast 20 late in the day.
Wednesday Wind southeast 20 knots increasing to southeast 25.
Thursday Wind southwest 25 knots increasing to southwest 35.

Ice Forecast*

Issued 12:00 PM EST 21 December 2014 Today Tonight and Monday Open water except 8 tenths of 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 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 21 December 2014 Today Tonight and Monday

Ice Coverage

Open water except 8 tenths of thin lake ice in the Bay Of Quinte.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 21 December 2014 Today Tonight and Monday At 10:30 a.m. EST today ridge located on a line northeast-southwest
over Lake Ontario.
By 10:30 a.m. EST Monday ridge located from Labrador to Virginia.

At 10:30 a.m. EST today trough located on a line northwest-southeast
over Montana.
By 10:30 a.m. EST Monday low 996 mb located over South Dakota.

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