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Southern Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 04 December 2022

Today Tonight and Monday.

Gale warning in effect.

Wind west 20 knots backing to southwest 25 this morning then increasing to southwest 35 near midnight. Wind diminishing to southwest 25 Monday morning.

Flurries ending this evening. Scattered showers Monday evening. Visibility 1 mile or less in flurries.

Waves

Issued 03:00 AM EST 04 December 2022
Today Tonight and Monday. Waves 1 metre building to 1.5 near noon and to 2 to 3 near midnight. Waves subsiding to 1.5 Monday morning and to 1 Monday afternoon.

Extended Forecast

Issued 03:00 AM EST 04 December 2022
Tuesday Wind southwest 15 knots diminishing to light in the morning.
Wednesday Wind light increasing to northwest 20 knots late in the day.
Thursday Wind northwest 20 knots diminishing to light.

Ice Forecast*

Issued 12:00 PM EST 3 December 2022 Today Tonight and Sunday 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 3 December 2022 Today Tonight and Sunday

Ice Coverage

Open water.

Warnings

Warnings (In effect)

Gale warning in effect

Southern Georgian Bay

Issued 03:00 AM EST 04 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 4 December 2022 Today Tonight and Monday At 3:00 a.m. EST today ridge from 1032 mb high located on a line
northeast-southwest over Indiana.
By 3:00 a.m. EST Monday ridge from 1026 mb high located on a line
northeast-southwest over the East Coast of the U.S.

At 3:00 a.m. EST today trough from low located on a line north-south
over Saskatchewan.
By 3:00 a.m. EST Monday low 999 mb located near James Bay.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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