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Southern Georgian Bay

Forecast

Marine Forecast

Issued 03:00 AM EST 05 December 2022

Today Tonight and Tuesday.

Gale warning in effect.

Wind southwest 35 knots diminishing to southwest 25 early this morning and to south 10 near midnight. Wind becoming light Tuesday morning then becoming southeast 10 Tuesday afternoon.

Flurries or showers beginning this evening becoming showers overnight and ending Tuesday morning. Rain Tuesday evening.

Waves

Issued 03:00 AM EST 05 December 2022
Today Tonight and Tuesday. Waves 2 to 3 metres subsiding to 2 this morning and to 1 early this evening. Waves subsiding to 0.5 or less overnight.

Extended Forecast

Issued 03:00 AM EST 05 December 2022
Wednesday Wind light becoming northeast 15 knots late in the day.
Thursday Wind northeast 15 knots diminishing to light.
Friday Wind northeast 15 knots increasing to northeast 20.

Ice Forecast*

Issued 12:00 PM EST 4 December 2022 Today Tonight and Monday Open water.

*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 / 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 EST 4 December 2022 Today Tonight and Monday

Ice Coverage

Open water.

Warnings

Warnings (In effect)

Gale warning in effect

Southern Georgian Bay

Issued 03:00 AM EST 05 December 2022

'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 5 December 2022 Today Tonight and Tuesday At 3:00 a.m. EST today departing low 998 mb located southwest of
James Bay.

By 3:00 a.m. EST Tuesday approaching ridge located on a line
east-west over northern Ontario.

By 3:00 a.m. EST Tuesday approaching trough located on a line
northeast-southwest over Lake Huron.

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