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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EDT 04 July 2022

Today Tonight and Tuesday.

Wind light becoming southwest 10 knots near noon then becoming light early this evening. Wind becoming southeast 10 near midnight then increasing to southwest 15 near noon Tuesday. Wind diminishing to south 10 Tuesday evening.

Showers Tuesday afternoon and evening with a risk of thunderstorms.

Waves

Issued 10:30 AM EDT 04 July 2022
Today Tonight and Tuesday. Waves 0.5 metres or less building to 0.5 to 1 Tuesday afternoon then subsiding to 0.5 Tuesday evening.

Extended Forecast

Issued 03:00 AM EDT 04 July 2022
Wednesday Wind light.
Thursday Wind light.
Friday Wind north 15 knots diminishing to light late in the day.

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 10:30 AM EDT 4 July 2022 Today Tonight and Tuesday At 10:30 a.m. EDT today ridge located on a line north-south over
Pennsylvania.
By 10:30 a.m. EDT Tuesday ridge located on a line
northwest-southeast over the East Coast of the U.S.

At 10:30 a.m. EDT today low 1003 mb located over southern South
Dakota.
By 10:30 a.m. EDT Tuesday approaching low 1004 mb located over
southern Minnesota.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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