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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EST 28 November 2020

Today Tonight and Sunday.

Strong wind warning in effect.

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

Waves

Issued 10:30 AM EST 28 November 2020
Today Tonight and Sunday. Waves one and one half metres building to 2 early this evening then subsiding to one late overnight. Waves subsiding to one half metre Sunday morning.

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 28 November 2020 Today Tonight and Sunday 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 28 November 2020 Today Tonight and Sunday

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Eastern Lake Ontario

Issued 10:30 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 6:30 PM EST 28 November 2020 Tonight and Sunday At 6:30 p.m. EST tonight dissipating low 1002 mb located over
James Bay.

At 6:30 p.m. EST tonight ridge located from Kansas to West Virginia.
By 6:30 p.m. EST Sunday ridge located from Virginia to Maine.

At 6:30 p.m. EST tonight low 1003 mb located over southern Manitoba.
By 6:30 p.m. EST Sunday low 1006 mb located over northern Lake
Huron.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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