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Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 01 December 2020

Today Tonight and Wednesday.

Gale warning in effect.

Wind north 35 knots diminishing to north 30 near noon then backing to northwest 25 this evening. Wind northwest 25 Wednesday.

Snow changing to flurries this evening and ending near noon Wednesday. Visibility 1 mile or less in snow.

Waves

Issued 03:00 AM EST 01 December 2020
Today Tonight and Wednesday. Waves 2 metres.

Extended Forecast

Issued 03:00 AM EST 01 December 2020
Thursday Wind west 20 knots.
Friday Wind west 15 knots.
Saturday Wind light.

Ice Forecast*

Issued 12:00 PM EST 30 November 2020 Today Tonight and Tuesday 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 30 November 2020 Today Tonight and Tuesday

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Gale warning in effect

Georgian Bay

Issued 03:00 AM EST 01 December 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 3:00 AM EST 1 December 2020 Today Tonight and Wednesday At 3:00 a.m. EST today low 994 mb located near Montréal.
By 3:00 a.m. EST Wednesday low 998 mb located over central Quebec.

At 3:00 a.m. EST today quasi-stationary ridge located on a line
northeast-southwest over Lake Nipigon.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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