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Western Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 08 December 2019

Today Tonight and Monday.

Wind south 15 knots veering to southwest 20 this morning then increasing to southwest 25 Monday evening.

Periods of rain Monday.

Waves

Issued 03:00 AM EST 08 December 2019
Today Tonight and Monday. Waves one metre building to one and one half metres near noon then subsiding to one near midnight.

Extended Forecast

Issued 03:00 AM EST 08 December 2019
Tuesday Wind southwest 25 knots veering to west 30 in the morning.
Wednesday Wind west 25 knots.
Thursday Wind west 30 knots diminishing to northwest 15.

Ice Forecast*

Issued 12:00 PM EST 7 December 2019 Today Tonight and Sunday Ice free.

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

 

[ Canadian Ice Service ]

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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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» US Marine Weather
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 7 December 2019 Today Tonight and Sunday

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 8 December 2019 Today Tonight and Monday At 3:00 a.m. EST today departing ridge located on a line
northeast-southwest over southeastern Quebec.

At 3:00 a.m. EST today cold front located on a line
northeast-southwest over northwestern Ontario.
By 3:00 a.m. EST Monday cold front located on a line
northeast-southwest over northern Lake Huron.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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