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Western Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 30 June 2022

Today Tonight and Friday.

Wind variable 10 knots becoming east 10 near noon then becoming southwest 10 this evening. Wind increasing to southwest 15 near midnight then diminishing to west 10 Friday morning. Wind becoming light near noon Friday then becoming west 10 Friday evening.

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

Waves

Issued 03:00 AM EDT 30 June 2022
Today Tonight and Friday. Waves 0.5 metres or less.

Extended Forecast

Issued 03:00 AM EDT 30 June 2022
Saturday Wind southwest 15 knots diminishing to light in the morning then becoming northwest 15 late in the day.
Sunday Wind northwest 15 knots diminishing to light.
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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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 30 June 2022 Today Tonight and Friday At 3:00 a.m. EDT today ridge located on a line northeast-southwest
over Lake Ontario.
By 3:00 a.m. EDT Friday departing ridge located on a line
north-south over the Maritimes.

At 3:00 a.m. EDT today low 1000 mb located over southern Manitoba.
By 3:00 a.m. EDT Friday departing low 990 mb located over eastern
Hudson Bay.

At 3:00 a.m. EDT today cold front from low located on a line
north-south over North Dakota.
By 3:00 a.m. EDT Friday cold front from low located on a line
northeast-southwest over Sault Ste. Marie.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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