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Western Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EDT 20 March 2023

Today Tonight and Tuesday.

Wind southwest 25 knots diminishing to southwest 15 early Tuesday morning and to variable 10 near noon Tuesday.

Waves

Issued 10:30 AM EDT 20 March 2023
Today Tonight and Tuesday. Waves 2 metres subsiding to 1 to 1.5 early this evening and to 0.5 to 1 Tuesday morning. Waves subsiding to 0.5 or less Tuesday afternoon.

Extended Forecast

Issued 03:00 AM EDT 20 March 2023
Wednesday Wind light.
Thursday Wind light increasing to southwest 25 knots.
Friday Wind west 20 knots diminishing to light.

Ice Forecast*

Issued 12:00 PM EDT 20 March 2023 Today Tonight and Tuesday Open water.

*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 20 March 2023 Today Tonight and Tuesday

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 20 March 2023 Tonight and Tuesday At 6:30 p.m. EDT tonight dissipating trough located on a line
northeast-southwest over Lake Huron.

At 6:30 p.m. EDT tonight ridge located on a line northeast-southwest
over Kentucky.
By 6:30 p.m. EDT Tuesday ridge located on a line northeast-southwest
over eastern Virginia.

At 6:30 p.m. EDT tonight ridge located on a line northwest-southeast
over northwestern Ontario.
By 6:30 p.m. EDT Tuesday ridge located on a line northwest-southeast
over northeastern Ontario.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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