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Western Lake Ontario

Forecast

Marine Forecast

Issued 06:30 PM EDT 15 April 2024

Tonight and Tuesday.

Wind northwest 20 knots diminishing to northwest 10 this evening then becoming light late overnight. Wind light Tuesday.

Waves

Issued 06:30 PM EDT 15 April 2024
Tonight and Tuesday. Waves 0.5 metres or less.

Extended Forecast

Issued 06:30 PM EDT 15 April 2024
Wednesday Wind northeast 15 knots increasing to northeast 20 in the morning.
Thursday Wind east 25 knots diminishing to southeast 15 late in the day.
Friday Wind southeast 15 knots diminishing to light.

Ice Forecast*

Issued 12:00 PM EDT 15 April 2024 Today Tonight and Tuesday Ice free.

*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 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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land station Land Station
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 15 April 2024 Today Tonight and Tuesday

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 16 April 2024 Today Tonight and Wednesday At 3:00 a.m. EDT today departing trough located on a line
northeast-southwest over the East Coast of the U.S.

At 3:00 a.m. EDT today ridge located on a line northwest-southeast
over Lake Superior.
By 3:00 a.m. EDT Wednesday ridge located on a line
northwest-southeast over the Ontario - Quebec border.

By 3:00 a.m. EDT Wednesday approaching low 993 mb located over
southern Minnesota.

Great Lakes - Lake Erie and Lake Ontario Area

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