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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 05 July 2022

Today Tonight and Wednesday.

Wind light becoming southeast 15 knots near noon then diminishing to light early this evening. Wind becoming north 15 overnight then diminishing to light near noon Wednesday.

Scattered showers today. Fog patches forming this evening and dissipating near midnight.

Waves

Issued 03:00 AM EDT 05 July 2022
Today Tonight and Wednesday. Waves less than 0.5 metres building to 0.5 to 1 this afternoon then subsiding to less than 0.5 this evening. Waves building to 0.5 to 1 Wednesday morning then subsiding to less than 0.5 Wednesday afternoon.

Extended Forecast

Issued 03:00 AM EDT 05 July 2022
Thursday Wind light.
Friday Wind light becoming north 15 knots late in the day.
Saturday Wind north 15 knots diminishing to 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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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

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 5 July 2022 Today Tonight and Wednesday At 3:00 a.m. EDT today departing ridge located on a line north-south
over New York State.

At 3:00 a.m. EDT today low 1009 mb located over southern Wisconsin.
By 3:00 a.m. EDT Wednesday low 1004 mb located over Maine.

At 3:00 a.m. EDT today high 1023 mb located over northern
Saskatchewan.
By 3:00 a.m. EDT Wednesday high 1021 mb located over Lake Nipigon.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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