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Western Lake Ontario

Forecast

Marine Forecast

Issued 06:30 PM EDT 18 March 2024

Tonight and Tuesday.

Wind northwest 20 knots backing to west 20 late overnight then to southwest 25 Tuesday morning.

Scattered flurries or scattered showers this evening. Flurries Tuesday. Visibility as low as 1 mile in flurries.

Waves

Issued 06:30 PM EDT 18 March 2024
Tonight and Tuesday. Waves 1 to 1.5 metres building to 2 near noon Tuesday then subsiding to 1 to 1.5 Tuesday evening.

Extended Forecast

Issued 06:30 PM EDT 18 March 2024
Wednesday Wind west 15 knots increasing to northwest 30 in the afternoon.
Thursday Wind northwest 25 knots.
Friday Wind northwest 15 knots diminishing to light.

Ice Forecast*

Issued 12:00 PM EDT 18 March 2024 Today Tonight and Tuesday Ice free.

*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 EDT 18 March 2024 Today Tonight and Tuesday

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 18 March 2024 Tonight and Tuesday At 6:30 p.m. EDT tonight departing trough located on a line
east-west over Lake Erie.

At 6:30 p.m. EDT tonight dissipating ridge located on a line
northeast-southwest over Lake Superior.

At 6:30 p.m. EDT tonight low 1002 mb located over northern Manitoba.
By 6:30 p.m. EDT Tuesday low 999 mb located over northeastern
Ontario.

Great Lakes - Lake Erie and Lake Ontario Area

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