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Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 22 November 2024

Today Tonight and Saturday.

Strong wind warning in effect.

Wind north 20 knots increasing to north 25 this morning then diminishing to north 15 to 20 early this evening. Wind backing to northwest 20 Saturday morning then diminishing to northwest 15 Saturday evening.

Scattered showers.

Waves

Issued 03:00 AM EST 22 November 2024
Today Tonight and Saturday. Waves 1 metre building to 1.5 early this morning and to 2 near noon. Waves subsiding to 1.5 this evening.

Extended Forecast

Issued 03:00 AM EST 22 November 2024
Sunday Wind northwest 20 knots diminishing to light in the afternoon.
Monday Wind southeast 15 knots.
Tuesday Wind northeast 15 knots backing to northwest 20.

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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 27 April 2024 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Georgian Bay

Issued 03:00 AM EST 22 November 2024

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 22 November 2024 Today Tonight and Saturday At 3:00 a.m. EST today low 989 mb located over southern New
York State.
By 3:00 a.m. EST Saturday low 985 mb located south of Nova Scotia.

At 3:00 a.m. EST today ridge located on a line north-south over
South Dakota.
By 3:00 a.m. EST Saturday ridge located on a line
northeast-southwest over northern Ontario.

By 3:00 a.m. EST Saturday deepening low 1005 mb located over
James Bay.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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