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Western Lake Ontario

Forecast

Marine Forecast

Issued 10:30 AM EDT 04 June 2023

Today Tonight and Monday.

Wind east 10 knots becoming light this afternoon then becoming southwest 10 Monday morning. Wind veering to northwest 10 Monday evening.

Waves

Issued 10:30 AM EDT 04 June 2023
Today Tonight and Monday. Waves 0.5 to 1 metre subsiding to 0.5 or less early this evening.

Extended Forecast

Issued 03:00 AM EDT 04 June 2023
Tuesday Wind light.
Wednesday Wind north 15 knots backing to west 15.
Thursday Wind light.

Ice Forecast*

Issued Forecasts available to mariners upon request.

*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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buoy Buoy
land station Land Station
Ice Conditions

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

Ice Forecasts

Issued 

Ice Coverage

Forecasts available to mariners upon request.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 4 June 2023 Today Tonight and Monday At 10:30 a.m. EDT today ridge located from Lake Superior to the
Gulf of St. Lawrence.
By 10:30 a.m. EDT Monday departing ridge located from Lake Erie
to the Gulf of St. Lawrence.

At 10:30 a.m. EDT today trough located on a line northeast-southwest
over northwestern Ontario.
By 10:30 a.m. EDT Monday trough located on a line east-west over
northeastern Ontario.

Great Lakes - Lake Erie and Lake Ontario Area

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