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Northern Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 24 March 2023

Tonight and Saturday.

Wind light becoming east 10 knots near midnight then increasing to east 20 late overnight. Wind increasing to east 30 Saturday morning then diminishing to northeast 20 Saturday evening.

Snow Saturday morning and afternoon becoming rain or snow.

Waves

Issued 06:30 PM EDT 24 March 2023
Tonight and Saturday. Waves less than 0.5 metres building to 1 to 1.5 early Saturday morning and to 2 to 3 near noon Saturday. Waves subsiding to 1 Saturday evening.

Extended Forecast

Issued 06:30 PM EDT 24 March 2023
Sunday Wind west 30 knots diminishing to northwest 15 in the afternoon.
Monday Wind northwest 15 knots veering to northeast 15 late in the day.
Tuesday Wind northeast 15 knots veering to southeast 15.

Ice Forecast*

Issued 12:00 PM EDT 24 March 2023 Today Tonight and Saturday Open water except 3 tenths new lake ice including 1 tenth thick lake ice near the northeastern shore. CONSOLIDATED rotten thick lake ice along the northern 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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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 24 March 2023 Today Tonight and Saturday

Ice Coverage

Open water except 3 tenths new lake ice including 1 tenth thick lake
ice near the northeastern shore. CONSOLIDATED rotten thick lake ice
along the northern shore.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 24 March 2023 Tonight and Saturday At 6:30 p.m. EDT tonight high 1019 mb located east of Lake
Nipissing.
By 6:30 p.m. EDT Saturday ridge located on a line north-south
over Labrador.

At 6:30 p.m. EDT tonight low 1001 mb located over southeastern
Oklahoma.
By 6:30 p.m. EDT Saturday low 988 mb located over northern Lake
Huron.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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