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Georgian Bay

Forecast

Marine Forecast

Issued 03:00 AM EST 07 December 2019

Today Tonight and Sunday.

Wind northwest 20 knots diminishing to northwest 15 early this morning and to southwest 10 near noon. Wind increasing to southwest 20 early this evening and to southwest 30 Sunday morning.

Flurries ending early this morning. Flurries this afternoon and this evening.

Waves

Issued 03:00 AM EST 07 December 2019
Today Tonight and Sunday. Waves one metre subsiding to one half metre this morning then building to one and one half metres this evening. Waves building to 2 overnight and to 3 Sunday morning.

Extended Forecast

Issued 03:00 AM EST 07 December 2019
Monday Wind southwest 15 knots increasing to west 25 late in the day.
Tuesday Wind west 25 knots diminishing to northeast 15 late in the day.
Wednesday Wind northeast 15 knots increasing to southwest 25.

Ice Forecast*

Issued 12:00 PM EST 6 December 2019 Today Tonight and Saturday Open water except 2 tenths new lake ice along parts of the shore.

*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 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 12:00 PM EST 6 December 2019 Today Tonight and Saturday

Ice Coverage

Open water except 2 tenths new lake ice along parts of the shore.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 7 December 2019 Today Tonight and Sunday At 3:00 a.m. EST today ridge located on a line northeast-southwest
over Lake Huron.
By 3:00 a.m. EST Sunday ridge located on a line northeast-southwest
over Vermont.

By 3:00 a.m. EST Sunday approaching cold front located on a line
northeast-southwest over Lake Nipigon.

Great Lakes - Lake Erie and Lake Ontario Area

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