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Northern Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EST 06 March 2021

Tonight and Sunday.

Wind northwest 15 knots diminishing to north 10 near midnight then becoming light near noon Sunday.

Waves

Issued 06:30 PM EST 06 March 2021
Tonight and Sunday. Over open water waves one half to one metre subsiding to one half metre or less early Sunday morning.

Extended Forecast

Issued 06:30 PM EST 06 March 2021
Monday Wind southeast 15 knots increasing to southeast 20 in the morning then diminishing to light in the afternoon.
Tuesday Wind northwest 15 knots increasing to south 20 late in the day.
Wednesday Wind south 25 knots diminishing to southwest 15 late in the day.

Ice Forecast*

Issued 12:00 PM EST 6 March 2021 Today Tonight and Sunday Open water except 8 tenths medium lake ice in the eastern section.

*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 6 March 2021 Today Tonight and Sunday

Ice Coverage

Open water except 8 tenths medium lake ice in the eastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EST 6 March 2021 Tonight and Sunday At 6:30 p.m. EST tonight ridge located on a line north-south over
Lake Superior.
By 6:30 p.m. EST Sunday ridge located on a line northeast-southwest
over southern Ontario.

At 6:30 p.m. EST tonight trough located on a line north-south over
eastern Montana.
By 6:30 p.m. EST Sunday trough located on a line north-south over
northwestern Ontario.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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