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Southern Georgian Bay

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EST 28 January 2023

Today Tonight and Sunday.

Wind west 20 knots diminishing to west 10 this afternoon then becoming variable 10 this evening. Wind increasing to northeast 15 near midnight then backing to north 15 Sunday afternoon.

Flurries changing to snow near midnight and ending Sunday afternoon. Visibility 1 mile or less in precipitation.

Waves

Issued 10:30 AM EST 28 January 2023
Today Tonight and Sunday. Waves 1 to 1.5 metres subsiding to 0.5 to 1 early this evening and to 0.5 or less late this evening. Waves building to 0.5 to 1 early Sunday morning.

Extended Forecast

Issued 03:00 AM EST 28 January 2023
Monday Wind northeast 15 knots veering to southeast 15 in the afternoon then increasing to northwest 20 late in the day.
Tuesday Wind northwest 20 knots diminishing to light.
Wednesday Wind west 20 knots.

Ice Forecast*

Issued 12:00 PM EST 28 January 2023 Today Tonight and Sunday Open water except 5 tenths thin lake ice along parts of the northern shore. Consolidated medium lake ice in bays along the northern shore.

*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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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 28 January 2023 Today Tonight and Sunday

Ice Coverage

Open water except 5 tenths thin lake ice along parts of the northern
shore. Consolidated medium lake ice in bays along the northern
shore.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 28 January 2023 Today Tonight and Sunday At 10:30 a.m. EST today low 996 mb located east of James Bay.
By 10:30 a.m. EST Sunday low 1006 mb located east of Labrador.

At 10:30 a.m. EST today ridge located on a line northwest-southeast
over southern Saskatchewan.
By 10:30 a.m. EST Sunday ridge located on a line northeast-southwest
over North Dakota.

At 10:30 a.m. EST today trough located on a line east-west over
Kansas.
By 10:30 p.m. EST Sunday trough located on a line
northeast-southwest over Ohio.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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