Southern Georgian Bay

Forecast

Marine Forecast

Issued 10:30 AM EDT 20 April 2019

Today Tonight and Sunday.

Wind northeast 15 knots diminishing to northeast 10 this afternoon then becoming light late overnight. Wind becoming northwest 10 Sunday morning.

Showers ending early Sunday morning. Fog patches dissipating Sunday morning. Fog patches reforming Sunday evening.

Waves

Issued 10:30 AM EDT 20 April 2019
Today Tonight and Sunday. Over open water waves one half metre.

Extended Forecast

Issued 03:00 AM EDT 20 April 2019
Monday Wind light.
Tuesday Wind east 15 knots veering to southeast 20.
Wednesday Wind southeast 15 knots veering to southwest 15.

Ice Forecast*

Issued 12:00 PM EDT 19 April 2019 Today Tonight and Saturday Open water except 7 thick lake ice in the eastern section. Consolidated thick lake ice including 1 tenth very thick lake ice along the eastern shore.

*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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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 19 April 2019 Today Tonight and Saturday

Ice Coverage

Open water except 7 thick lake ice in the eastern section.
Consolidated thick lake ice including 1 tenth very thick lake ice
along the eastern shore.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 20 April 2019 Today Tonight and Sunday At 10:30 a.m. EDT today weakening low 998 mb located over western
Pennsylvania.
By 10:30 a.m. EDT Sunday dissipating low 1014 mb located over
eastern Ontario.

At 10:30 a.m. EDT today dissipating ridge located on a line
northeast-southwest over Whitefish Bay.

At 10:30 a.m. EDT today trough located on a line northeast-southwest
over northwestern Ontario.
By 10:30 a.m. EDT Sunday departing trough located on a line
north-south over northern Quebec.

By 10:30 a.m. EDT Sunday approaching ridge located on a line
northwest-southeast over northern Ontario.

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