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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 25 June 2022

Tonight and Sunday.

Wind light becoming east 10 knots this evening then increasing to southeast 15 late overnight. Wind diminishing to light Sunday morning then becoming southwest 15 Sunday afternoon. Wind diminishing to southwest 10 Sunday evening.

Scattered showers Sunday late in the day with a risk of thunderstorms. Fog patches forming Sunday evening.

Waves

Issued 06:30 PM EDT 25 June 2022
Tonight and Sunday. Waves 0.5 metres or less building to 0.5 to 1 early Sunday morning then subsiding to 0.5 or less near noon Sunday. Waves building to 0.5 to 1 Sunday evening.

Extended Forecast

Issued 06:30 PM EDT 25 June 2022
Monday Wind west 15 knots increasing to west 20 in the morning.
Tuesday Wind northwest 15 knots diminishing to light.
Wednesday 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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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

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 25 June 2022 Tonight and Sunday At 6:30 p.m. EDT tonight departing ridge located on a line
north-south over eastern Quebec.

At 6:30 p.m. EDT tonight low 1005 mb located northwest of Lake
Nipigon.
By 6:30 p.m. EDT Sunday low 999 mb located northeast of James Bay.

By 6:30 p.m. EDT Sunday building high 1025 mb located over Nebraska.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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