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Georgian Bay

Forecast

Marine Forecast

Issued 10:30 AM EDT 10 April 2021

Today Tonight and Sunday.

Wind light becoming northeast 10 knots early this evening then increasing to southeast 15 near midnight. Wind diminishing to variable 10 Sunday afternoon then becoming southeast 10 Sunday evening.

Showers and fog patches overnight and Sunday with a risk of thunderstorms. Fog patches dissipating this afternoon.

Waves

Issued 10:30 AM EDT 10 April 2021
Today Tonight and Sunday. Waves one half metre or less building to one half to one metre late overnight then subsiding to one half metre or less Sunday evening.

Extended Forecast

Issued 03:00 AM EDT 10 April 2021
Monday Wind light becoming southeast 15 knots in the morning then diminishing to light in the afternoon.
Tuesday Wind southeast 15 knots becoming northwest 15.
Wednesday Wind light becoming north 15 knots.

Ice Forecast*

Issued 12:00 PM EDT 10 April 2021 Today Tonight and Sunday Open water except CONSOLIDATED rotten thick lake ice in a few bays.

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

 

[ Canadian Ice Service ]

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Weather Conditions

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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 EDT 10 April 2021 Today Tonight and Sunday

Ice Coverage

Open water except CONSOLIDATED rotten thick lake ice in a few bays.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 10 April 2021 Today Tonight and Sunday At 10:30 a.m. EDT today low 1002 mb located southwest of James Bay.
By 10:30 a.m. EDT Sunday dissipating low 1007 mb located over
James Bay.

At 10:30 a.m. EDT today low 996 mb located over Illinois.
By 10:30 a.m. EDT Sunday low 991 mb located over Chicago.

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