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Northern Georgian Bay

Forecast

Marine Forecast

Issued 10:30 AM EDT 04 October 2022

Today Tonight and Wednesday.

Wind southwest 10 knots veering to west 10 near midnight then backing to southwest 10 early Wednesday morning. Wind increasing to southwest 15 Wednesday afternoon.

Waves

Issued 10:30 AM EDT 04 October 2022
Today Tonight and Wednesday. Waves 0.5 metres or less.

Extended Forecast

Issued 03:00 AM EDT 04 October 2022
Thursday Wind southwest 15 knots increasing to north 25 in the afternoon.
Friday Wind north 30 knots diminishing to northwest 20.
Saturday Wind northwest 20 knots.

Ice Forecast*

Issued 12:00 PM EDT 22 June 2022 Ice free.These are the last forecasts for the season.

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

 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Great Lakes - Lake Huron 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 22 June 2022

Ice Coverage

Ice free.

These are the last forecasts for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 4 October 2022 Today Tonight and Wednesday At 10:30 a.m. EDT today ridge located from the Maritimes to Chicago.
By 10:30 a.m. EDT Wednesday ridge located from the Gulf of
St. Lawrence to Arkansas.

At 10:30 a.m. EDT today trough located on a line northeast-southwest
over Lake of the Woods.
By 10:30 a.m. EDT Wednesday trough located on a line
northeast-southwest over Thunder Bay.

By 10:30 a.m. EDT Wednesday low 1007 mb located southwest of
James Bay.

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