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Western Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 12 June 2021

Today Tonight and Sunday.

Wind northeast 10 knots becoming light this morning. Wind light tonight and Sunday.

Scattered showers Sunday late in the day.

Waves

Issued 03:00 AM EDT 12 June 2021
Today Tonight and Sunday. Waves less than one half metre.

Extended Forecast

Issued 03:00 AM EDT 12 June 2021
Monday Wind west 15 knots.
Tuesday Wind west 15 knots.
Wednesday Wind north 15 knots backing to west 15.

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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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» US Marine Weather
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 9 May 2021 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 12 June 2021 Today Tonight and Sunday At 3:00 a.m. EDT today ridge located on a line northwest-southeast
over Hudson Bay.
By 3:00 a.m. EDT Sunday ridge located on a line northwest-southeast
over central Quebec.

At 3:00 a.m. EDT today trough located on a line northwest-southeast
over western Lake Superior.
By 3:00 a.m. EDT Sunday trough located on a line north-south over
Lake Huron.

At 3:00 a.m. EDT today low 998 mb located over southern Manitoba.
By 3:00 p.m. EDT Sunday low 1002 mb located over northern Manitoba.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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