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Southern Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EST 06 December 2024

Today Tonight and Saturday.

Wind northwest 10 knots increasing to west 25 near noon then diminishing to northwest 15 near midnight. Wind veering to north 15 early Saturday morning then diminishing to variable 10 late Saturday morning. Wind increasing to southwest 20 Saturday afternoon and to southwest 25 Saturday evening.

Flurries changing to snow near noon Saturday then to rain or snow Saturday evening. Visibility 1 mile or less in precipitation.

Waves

Issued 10:30 AM EST 06 December 2024
Today Tonight and Saturday. Waves 0.5 to 1 metre building to 1 to 1.5 this afternoon then subsiding to 0.5 to 1 late overnight. Waves subsiding to 0.5 or less near noon Saturday then building to 1 to 1.5 Saturday evening.

Extended Forecast

Issued 03:00 AM EST 06 December 2024
Sunday Wind southwest 25 knots diminishing to light in the afternoon then becoming east 15 late in the day.
Monday Wind southeast 25 knots diminishing to southwest 15 late in the day.
Tuesday Wind southwest 15 knots.

Ice Forecast*

Issued 12:00 PM EST 5 December 2024 Today Tonight and Friday Open water except 1 tenth new lake ice along parts of the shores.

*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 5 December 2024 Today Tonight and Friday

Ice Coverage

Open water except 1 tenth new lake ice along parts of the shores.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 6 December 2024 Today Tonight and Saturday At 10:30 a.m. EST today departing low 972 mb located over southern
Labrador.

At 10:30 a.m. EST today quasi-stationary ridge located on a line
northeast-southwest over northern Arkansas.

At 10:30 a.m. EST today low 1016 mb located over eastern Lake
Superior.
By 10:30 a.m. EST Saturday weakening low 1017 mb located over the
St. Lawrence River.

Great Lakes - Lake Huron Area

Another Region

Marine Weather for Canada

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