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Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EST 08 December 2019

Today Tonight and Monday.

Wind southwest 30 knots diminishing to southwest 15 near midnight then backing to south 15 early Monday morning. Wind increasing to south 20 near noon Monday then veering to southwest 25 Monday evening.

Periods of rain overnight and Monday.

Waves

Issued 10:30 AM EST 08 December 2019
Today Tonight and Monday. Waves 2 metres subsiding to one this evening and to one half metre late overnight. Waves building to one Monday afternoon.

Extended Forecast

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

Ice Forecast*

Issued 12:00 PM EST 8 December 2019 Today Tonight and Monday 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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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 8 December 2019 Today Tonight and Monday

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 10:30 AM EST 8 December 2019 Today Tonight and Monday At 10:30 a.m. EST today departing ridge located on a line
northeast-southwest over southeastern Quebec.

At 10:30 a.m. EST today cold front located on a line
northeast-southwest over northwestern Ontario.
By 10:30 a.m. EST Monday cold front located on a line
northeast-southwest over Whitefish Bay.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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