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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EST 11 November 2019

Tonight and Tuesday.

Strong wind warning in effect.

Wind northeast 25 knots backing to north 20 early Tuesday morning then diminishing to north 15 near noon Tuesday. Wind increasing to northwest 25 Tuesday evening.

Snow changing to flurries Tuesday morning and ending near noon Tuesday. Visibility 1 mile or less in precipitation.

Waves

Issued 06:30 PM EST 11 November 2019
Tonight and Tuesday. Waves 2 metres subsiding to one Tuesday morning.

Extended Forecast

Issued 06:30 PM EST 11 November 2019
Wednesday Wind northwest 20 knots diminishing to light late in the day.
Thursday Wind light increasing to southwest 20 knots late in the day.
Friday Wind west 35 knots diminishing to northwest 30 late in the day.

Ice Forecast*

Issued 12:00 PM EST 11 November 2019 Today Tonight and Tuesday Ice free.

*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
Legend:
buoy Buoy
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 11 November 2019 Today Tonight and Tuesday

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Eastern Lake Ontario

Issued 6:30 PM EST 11 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 6:30 PM EST 11 November 2019 Tonight and Tuesday At 6:30 p.m. EST tonight ridge located from the Gulf of St. Lawrence
to Lake Winnipeg then to Oklahoma.
By 6:30 p.m. EST Tuesday ridge located on a line northeast-southwest
over Lake Michigan.

At 6:30 p.m. EST tonight low 1010 mb located over southwestern
Pennsylvania.
By 6:30 p.m. EST Tuesday low 998 mb located over the Gulf of
St. Lawrence.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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