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Georgian Bay

Forecast

Marine Forecast

Issued 06:30 PM EST 20 January 2020

Tonight and Tuesday.

Wind northwest 20 knots diminishing to northwest 15 near midnight then increasing to west 25 early Tuesday morning.

Waves

Issued 06:30 PM EST 20 January 2020
Tonight and Tuesday. Over open water waves one and one half metres subsiding to one half metre late overnight then building to 2 Tuesday morning.

Extended Forecast

Issued 06:30 PM EST 20 January 2020
Wednesday Wind southwest 25 knots.
Thursday Wind southwest 20 knots diminishing to light.
Friday Wind light increasing to east 20 knots late in the day.

Ice Forecast*

Issued 12:00 PM EST 20 January 2020 Today Tonight and Tuesday Open water except 8 tenths new lake ice including 2 tenths thin lake ice in the northern section. Consolidated thin lake ice in most northern bays.

*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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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 20 January 2020 Today Tonight and Tuesday

Ice Coverage

Open water except 8 tenths new lake ice including 2 tenths thin lake
ice in the northern section. Consolidated thin lake ice in most
northern bays.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 21 January 2020 Today Tonight and Wednesday At 3:00 a.m. EST today high 1042 mb located over Iowa.
By 3:00 a.m. EST Wednesday high 1035 mb located over West Virginia.

By 3:00 a.m. EST Wednesday approaching trough located on a line
northeast-southwest over the Ontario - Manitoba border.

Great Lakes - Lake Erie and Lake Ontario Area

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