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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 13 November 2019

Today Tonight and Thursday.

Strong wind warning in effect.

Wind northwest 20 knots diminishing to northwest 10 this morning then becoming light near noon. Wind increasing to south 20 early this evening then veering to southwest 20 Thursday evening.

Periods of snow tonight and Thursday morning.

Waves

Issued 03:00 AM EST 13 November 2019
Today Tonight and Thursday. Waves one and one half metres subsiding to one early this morning and to one half metre or less near noon. Waves building to one and one half metres this evening.

Extended Forecast

Issued 03:00 AM EST 13 November 2019
Friday Wind southwest 20 knots increasing to southwest 30 in the morning then veering to northwest 25 in the afternoon.
Saturday Wind north 15 knots diminishing to light.
Sunday Wind southeast 15 knots.

Ice Forecast*

Issued 12:00 PM EST 12 November 2019 Today Tonight and Wednesday Ice free.

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

 

[ Canadian Ice Service ]

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Map of Great Lakes - Lake Huron 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
» US Marine Weather
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 12 November 2019 Today Tonight and Wednesday

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Eastern Lake Ontario

Issued 03:00 AM EST 13 November 2019

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 13 November 2019 Today Tonight and Thursday At 3:00 a.m. EST today ridge located on a line north-south over
northeastern Ontario.
By 3:00 a.m. EST Thursday ridge located on a line north-south over
eastern Quebec.

At 3:00 a.m. EST today trough located on a line north-south over
Manitoba.
By 3:00 a.m. EST Thursday trough located on a line north-south
over Lake Superior.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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