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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 06 October 2022

Tonight and Friday.

Strong wind warning in effect.

Wind southwest 10 knots increasing to southwest 15 this evening and to northwest 20 early Friday morning. Wind diminishing to northwest 15 near noon Friday.

Scattered showers ending near noon Friday.

Waves

Issued 06:30 PM EDT 06 October 2022
Tonight and Friday. Waves 0.5 metres or less building to 0.5 to 1 near midnight.

Extended Forecast

Issued 06:30 PM EDT 06 October 2022
Saturday Wind northwest 15 knots increasing to west 25 in the morning.
Sunday Wind west 25 knots diminishing to west 15 late in the day.
Monday Wind light.

Ice Forecast*

Issued 12:00 PM EDT 22 June 2022 Ice free.These are the last forecasts for the season.

*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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buoy Buoy
land station Land Station
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 22 June 2022

Ice Coverage

Ice free.

These are the last forecasts for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Eastern Lake Ontario

Issued 10:59 PM EDT 06 October 2022

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 6 October 2022 Tonight and Friday At 6:30 p.m. EDT tonight trough located on a line
northeast-southwest over southern Georgian Bay.
By 6:30 p.m. EDT Friday trough located on a line northeast-southwest
over Maine.

At 6:30 p.m. EDT tonight high 1039 mb located over southwestern
Manitoba.
By 6:30 p.m. EDT Friday high 1035 mb located over southeastern
South Dakota.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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