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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 28 November 2020

Today Tonight and Sunday.

Strong wind warning in effect.

Wind west 15 knots increasing to west 20 early this morning then backing to southwest 25 this evening. Wind diminishing to southwest 15 Sunday morning and to south 10 Sunday evening.

Showers ending this morning.

Waves

Issued 03:00 AM EST 28 November 2020
Today Tonight and Sunday. Waves one metre building to one and one half metres this morning and to 2 this afternoon. Waves subsiding to one Sunday morning and to one half metre near noon Sunday.

Extended Forecast

Issued 03:00 AM EST 28 November 2020
Monday Wind light increasing to east 15 knots in the morning and to northeast 30 in the afternoon.
Tuesday Wind northeast 15 knots increasing to southwest 20 late in the day.
Wednesday Wind southwest 30 knots.

Ice Forecast*

Issued 12:00 PM EST 27 November 2020 Today Tonight and Saturday 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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» US Marine Weather
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 27 November 2020 Today Tonight and Saturday

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Eastern Lake Ontario

Issued 03:00 AM EST 28 November 2020

'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 28 November 2020 Today Tonight and Sunday At 3:00 a.m. EST today weakening trough located on a line
north-south over northeastern Ontario.

At 3:00 a.m. EST today ridge located from Colorado to West Virginia.
By 3:00 a.m. EST Sunday ridge located from Missouri to Virginia.

At 3:00 a.m. EST today low 1003 mb located over northwestern
Alberta.
By 3:00 a.m. EST Sunday low 1006 mb located over northwestern
Ontario.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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