Georgian Bay

Forecast

Marine Forecast

Issued 06:30 PM EDT 25 September 2018

Tonight and Wednesday.

Strong wind warning in effect.

Wind southeast 10 knots increasing to south 15 this evening and to southwest 20 near midnight. Wind veering to west 25 late overnight. Wind west 20 to 25 Wednesday.

Showers tonight and Wednesday morning with a risk of thunderstorms. Fog patches dissipating late overnight.

Waves

Issued 06:30 PM EDT 25 September 2018
Tonight and Wednesday. Waves one metre building to one and one half metres early Wednesday morning then subsiding to one Wednesday evening.

Extended Forecast

Issued 06:30 PM EDT 25 September 2018
Thursday Wind west 15 knots increasing to southwest 25 in the afternoon.
Friday Wind southwest 25 knots diminishing to west 15 late in the day.
Saturday Wind west 15 knots diminishing to light.

Ice Forecast*

Issued 12:00 PM EDT 6 July 2018 Forecasts available to mariners upon request.

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

 

[ Canadian Ice Service ]

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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 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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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 6 July 2018

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Strong wind warning in effect

Georgian Bay

Issued 00:50 AM EDT 26 September 2018

'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 6:30 PM EDT 25 September 2018 Tonight and Wednesday At 6:30 p.m. EDT tonight low 1006 mb located over Lake Michigan.
By 6:30 p.m. EDT Wednesday low 985 mb located over northern Quebec.

At 6:30 p.m. EDT tonight trough from low located on a line
northeast-southwest over Lake Michigan.
By 6:30 p.m. EDT Wednesday trough from low located on a line
north-south over Quebec.

At 6:30 p.m. EDT Wednesday approaching low 1005 mb located over
southern Manitoba.

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