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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 08:23 PM EDT 05 June 2023

Tonight and Tuesday.

Wind west 10 knots veering to north 10 near midnight then increasing to north 15 early Tuesday morning. Wind diminishing to northwest 10 near noon Tuesday then veering to north 10 Tuesday evening.

Scattered showers tonight with a risk of thunderstorms. Scattered showers Tuesday late in the day.

Waves

Issued 06:30 PM EDT 05 June 2023
Tonight and Tuesday. Waves 0.5 to 1 metre subsiding to 0.5 or less late overnight.

Extended Forecast

Issued 06:30 PM EDT 05 June 2023
Wednesday Wind light.
Thursday Wind light.
Friday 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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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 

Ice Coverage

Forecasts available to mariners upon request.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 5 June 2023 Tonight and Tuesday At 6:30 p.m. EDT tonight ridge from 1033 mb high located from
Hudson Bay to North Channel.
By 6:30 p.m. EDT Tuesday ridge from high located from Hudson Bay
to Lake Michigan.

At 6:30 p.m. EDT tonight trough located on a line
northeast-southwest over southern Ontario.
By 6:30 p.m. EDT Tuesday departing trough located on a line
east-west over the East Coast of the U.S.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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