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Southern Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 06:56 PM EST 17 February 2025

Tonight and Tuesday.

Gale warning in effect.

Wind northwest 35 knots diminishing to northwest 25 near midnight and to north 15 Tuesday evening.

Flurries. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Freezing spray ending Tuesday afternoon. Risk of freezing spray early Tuesday evening.

Waves

Issued 06:30 PM EST 17 February 2025
Tonight and Tuesday. Over open water waves 2 metres subsiding to 1.5 Tuesday afternoon.

Extended Forecast

Issued 06:30 PM EST 17 February 2025
Wednesday Wind north 15 knots diminishing to light in the afternoon.
Thursday Wind light becoming north 15 knots.
Friday Wind northwest 15 knots diminishing to light.

Ice Forecast*

Issued 12:00 PM EST 17 February 2025 Today Tonight and Tuesday 3 tenths thin lake ice including 1 tenth medium lake ice except 8 tenths thin lake ice including 2 tenths medium lake ice in the northern section. Consolidated thick lake ice along parts of the shores and in Severn Sound.

*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 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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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 17 February 2025 Today Tonight and Tuesday

Ice Coverage

3 tenths thin lake ice including 1 tenth medium lake ice except 8
tenths thin lake ice including 2 tenths medium lake ice in the
northern section. Consolidated thick lake ice along parts of the
shores and in Severn Sound.

Warnings

Warnings (In effect)

Gale warning in effect

Southern Georgian Bay

Issued 9:04 PM EST 17 February 2025

'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.

Freezing spray warning in effect

Southern Georgian Bay

Issued 9:04 PM EST 17 February 2025

Moderate or severe freezing spray is 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 EST 17 February 2025 Tonight and Tuesday At 6:30 p.m. EST tonight departing low 961 mb located north of
Prince Edward Island.

At 6:30 p.m. EST tonight high 1047 mb located over central
Saskatchewan.
By 6:30 p.m. EST Tuesday quasi-stationary high 1050 mb located
over southern Saskatchewan.

Great Lakes - Lake Erie and Lake Ontario Area

Another Region

Marine Weather for Canada

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