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Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 12 June 2021

Tonight and Sunday.

Wind light becoming northeast 10 knots this evening then becoming light late overnight. Wind becoming west 15 near noon Sunday.

Scattered showers tonight with a risk of thunderstorms.

Waves

Issued 06:30 PM EDT 12 June 2021
Tonight and Sunday. Waves one half metre or less.

Extended Forecast

Issued 06:30 PM EDT 12 June 2021
Monday Wind northwest 15 knots increasing to northwest 20 in the afternoon.
Tuesday Wind north 20 knots.
Wednesday Wind north 15 knots.

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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 9 May 2021 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 13 June 2021 Today Tonight and Monday At 3:00 a.m. EDT today low 1015 mb located over southern Manitoba.
By 3:00 a.m. EDT Monday low 1007 mb located over central Michigan.

At 3:00 a.m. EDT today dissipating low 1005 mb located over
northern Manitoba.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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