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Northern Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 10 June 2023

Today Tonight and Sunday.

Wind northwest 15 knots diminishing to west 10 early this morning then increasing to southwest 15 this afternoon. Wind diminishing to northeast 10 Sunday morning then becoming variable 10 Sunday evening.

Showers overnight and Sunday.

Waves

Issued 03:00 AM EDT 10 June 2023
Today Tonight and Sunday. Waves 0.5 to 1 metre subsiding to 0.5 or less this morning then building to 0.5 to 1 early this evening. Waves subsiding to 0.5 or less Sunday morning.

Extended Forecast

Issued 03:00 AM EDT 10 June 2023
Monday Wind light becoming southwest 15 knots late in the day.
Tuesday Wind southwest 15 knots diminishing to light.
Wednesday Wind light.

Ice Forecast*

Issued Forecasts available to mariners upon request.

*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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land station Land Station
Ice Conditions

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

Ice Forecasts

Issued 

Ice Coverage

Forecasts available to mariners upon request.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 10 June 2023 Today Tonight and Sunday At 3:00 a.m. EDT today cold front located on a line
northeast-southwest over northern Ontario.
By 3:00 a.m. EDT Sunday cold front located on a line
northeast-southwest over northeastern Ontario.

At 3:00 a.m. EDT today high 1022 mb located over northwestern
Manitoba.
By 3:00 a.m. EDT Sunday high 1020 mb located over southwestern
Manitoba.

By 3:00 a.m. EDT Sunday approaching low 1004 mb located over
Illinois.

Great Lakes - Lake Erie and Lake Ontario Area

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