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Southern Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EST 03 December 2023

Today Tonight and Monday.

Wind east 15 knots backing to northeast 20 this afternoon then to north 15 near midnight. Wind diminishing to north 10 Monday evening.

Rain or snow becoming snow this evening then flurries Monday morning and ending Monday afternoon. Visibility as low as 1 mile in precipitation.

Waves

Issued 10:30 AM EST 03 December 2023
Today Tonight and Monday. Waves 0.5 to 1 metre subsiding to 0.5 or less Monday evening.

Extended Forecast

Issued 03:00 AM EST 03 December 2023
Tuesday Wind light becoming north 15 knots late in the day.
Wednesday Wind north 15 knots diminishing to light.
Thursday Wind light becoming south 15 knots.

Ice Forecast*

Issued 12:00 PM EST 3 December 2023 Today Tonight and Monday Open water.

*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 12:00 PM EST 3 December 2023 Today Tonight and Monday

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 3 December 2023 Today Tonight and Monday At 10:30 a.m. EST today ridge located on a line east-west over
Thunder Bay.
By 10:30 a.m. EST Monday ridge located on a line northeast-southwest
over Marquette.

At 10:30 a.m. EST today trough located on a line east-west over
Cleveland.
By 10:30 a.m. EST Monday approaching trough located on a line
east-west over Ottawa.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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