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Northern Georgian Bay

Forecast

Marine Forecast

Issued 10:30 AM EST 05 November 2024

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind southwest 15 to 20 knots increasing to southwest 25 near noon then veering to west 20 early Wednesday morning. Wind diminishing to west 10 near noon Wednesday then increasing to north 10 to 15 Wednesday evening.

Periods of rain. Fog patches dissipating overnight.

Waves

Issued 10:30 AM EST 05 November 2024
Today Tonight and Wednesday. Waves 1 metre building to 1 to 1.5 this afternoon then subsiding to 1 late overnight.

Extended Forecast

Issued 03:00 AM EST 05 November 2024
Thursday Wind north 15 knots diminishing to light in the afternoon.
Friday Wind west 20 knots.
Saturday Wind northeast 15 knots veering to southeast 20 late in the day.

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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

Northern Georgian Bay

Issued 10:30 AM EST 05 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 10:30 AM EST 5 November 2024 Today Tonight and Wednesday At 10:30 a.m. EST today trough located on a line northeast-southwest
over Whitefish Bay.
By 10:30 a.m. EST Wednesday trough located on a line
northeast-southwest over Georgian Bay.

At 10:30 a.m. EST today ridge located on a line east-west over
Lake of the Woods.
By 10:30 a.m. EST Wednesday ridge located on a line east-west over
Lake Nipigon.

Great Lakes - Lake Huron Area

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