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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 28 October 2020

Tonight and Thursday.

Strong wind warning in effect.

Wind southwest 25 knots diminishing to west 15 near midnight and to variable 10 late overnight. Wind increasing to northeast 15 near noon Thursday and to northeast 25 Thursday evening.

Periods of rain Thursday late in the day.

Waves

Issued 06:30 PM EDT 28 October 2020
Tonight and Thursday. Waves 2 metres subsiding to one half metre late overnight then building to one early Thursday afternoon. Waves building to 2 Thursday evening.

Extended Forecast

Issued 06:30 PM EDT 28 October 2020
Friday Wind northeast 30 knots diminishing to light late in the day.
Saturday Wind light increasing to south 25 knots late in the day.
Sunday Wind south 30 knots veering to west 30.

Ice Forecast*

Issued 12:00 PM EDT 17 May 2020 Today Tonight and Monday Forecasts available to mariners upon request.

*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 EDT 17 May 2020 Today Tonight and Monday

Ice Coverage

Forecasts available to mariners upon request.

Warnings

Warnings (In effect)

Strong wind warning in effect

Eastern Lake Ontario

Issued 6:30 PM EDT 28 October 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 EDT 28 October 2020 Tonight and Thursday At 6:30 p.m. EDT tonight dissipating ridge located on a line
east-west over Ohio.

At 6:30 p.m. EDT tonight departing trough located on a line
northeast-southwest over northern Ontario.

At 6:30 p.m. EDT tonight Hurricane Zeta 992 mb located south
of Louisiana.
By 6:30 p.m. EDT Thursday Post-tropical Storm Zeta 996 mb located
over western Virginia.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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