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Eastern Lake Ontario

Forecast

Marine Forecast

Issued 06:30 PM EDT 27 May 2022

Tonight and Saturday.

Wind light becoming west 10 knots near midnight then increasing to west 15 near noon Saturday. Wind diminishing to west 10 Saturday evening.

Scattered showers and fog patches ending Saturday morning. Risk of thunderstorms this evening.

Waves

Issued 06:30 PM EDT 27 May 2022
Tonight and Saturday. Waves 0.5 metres or less building to 0.5 to 1 Saturday afternoon.

Extended Forecast

Issued 06:30 PM EDT 27 May 2022
Sunday Wind light.
Monday Wind light becoming west 15 knots late in the day.
Tuesday Wind west 15 knots diminishing to light.

Ice Forecast*

Issued 12:00 PM EDT 23 May 2022 Today Tonight and Tuesday 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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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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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 23 May 2022 Today Tonight and Tuesday

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 27 May 2022 Tonight and Saturday At 6:30 p.m. EDT tonight trough located on a line
northeast-southwest over southwestern Ontario.
By 6:30 p.m. EDT Saturday departing trough located on a line
north-south over the Maritimes.

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

Great Lakes - Lake Erie and Lake Ontario Area

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