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Southern Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EDT 04 October 2024

Today Tonight and Saturday.

Strong wind warning in effect.

Wind light increasing to northwest 15 knots this afternoon and to northwest 20 this evening. Wind diminishing to northwest 15 late overnight and to north 10 early Saturday morning. Wind becoming light late Saturday morning then becoming southeast 15 Saturday evening.

Scattered showers ending this evening.

Waves

Issued 10:30 AM EDT 04 October 2024
Today Tonight and Saturday. Waves 0.5 metres or less building to 0.5 to 1 early this evening then subsiding to 0.5 or less Saturday morning.

Extended Forecast

Issued 03:00 AM EDT 04 October 2024
Sunday Wind southeast 25 knots veering to southwest 20 in the morning then to northwest 25 late in the day.
Monday Wind northwest 25 knots diminishing to northwest 15 late in the day.
Tuesday Wind northwest 15 knots increasing 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
Legend:
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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

Southern Georgian Bay

Issued 10:30 AM EDT 04 October 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 10:30 AM EDT 4 October 2024 Today Tonight and Saturday At 10:30 a.m. EDT today departing trough located on a line
north-south over Labrador.

At 10:30 a.m. EDT today high 1027 mb located over southern
Minnesota.
By 10:30 a.m. EDT Saturday high 1027 mb located over Lake Huron.

By 10:30 a.m. EDT Saturday approaching low 990 mb located over
southeastern Saskatchewan.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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