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Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EST 29 November 2020

Tonight and Monday.

Gale warning in effect.

Wind southwest 15 knots veering to northwest 15 near midnight then increasing to north 25 early Monday morning. Wind increasing to north 35 Monday afternoon.

Showers beginning overnight changing to rain or snow Monday morning then to snow Monday afternoon. Visibility 1 mile or less in snow.

Waves

Issued 06:30 PM EST 29 November 2020
Tonight and Monday. Waves one metre building to 2 Monday morning.

Extended Forecast

Issued 06:30 PM EST 29 November 2020
Tuesday Wind north 35 knots.
Wednesday Wind northwest 30 knots diminishing to northwest 20 late in the day.
Thursday Wind northwest 20 knots.

Ice Forecast*

Issued 12:00 PM EST 29 November 2020 Today Tonight and Monday Ice free.

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

 

[ Canadian Ice Service ]

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Map of Great Lakes - Lake Erie and Lake Ontario 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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» US Marine Weather
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 29 November 2020 Today Tonight and Monday

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Gale warning in effect

Georgian Bay

Issued 6:30 PM EST 29 November 2020

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 EST 29 November 2020 Tonight and Monday At 6:30 p.m. EST tonight low 1008 mb located east of Lake Superior.
By 6:30 p.m. EST Monday merging low 994 mb located over the
St. Lawrence River.

At 6:30 p.m. EST tonight low 1010 mb located south of Louisiana.
By 6:30 p.m. EST Monday merging low 994 mb located over the
St. Lawrence River.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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