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Southern Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EDT 09 September 2024

Today Tonight and Tuesday.

Wind west 15 knots diminishing to northwest 10 near noon then backing to west 10 near midnight. Wind becoming light near noon Tuesday then becoming southeast 10 Tuesday evening.

Scattered showers ending this afternoon with a risk of thunderstorms.

Waves

Issued 10:30 AM EDT 09 September 2024
Today Tonight and Tuesday. Waves 0.5 metres or less.

Extended Forecast

Issued 03:00 AM EDT 09 September 2024
Wednesday Wind light.
Thursday Wind southwest 15 knots diminishing to light late in the day.
Friday Wind light.

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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 EDT 27 April 2024 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 9 September 2024 Today Tonight and Tuesday At 10:30 a.m. EDT today departing low 999 mb located over
northeastern Quebec.

At 10:30 a.m. EDT today high 1018 mb located north of Lake Superior.
By 10:30 a.m. EDT Tuesday high 1021 mb located over Lake Ontario.

At 10:30 a.m. EDT today low 1010 mb located over Georgian Bay.
By 10:30 a.m. EDT Tuesday low 1016 mb located over Nova Scotia.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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