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Western Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 14 November 2019

Today Tonight and Friday.

Strong wind warning in effect.

Wind south 20 knots diminishing to southwest 15 early this morning then increasing to southwest 20 early this evening. Wind veering to west 20 near midnight then increasing to west 30 Friday morning. Wind veering to north 25 Friday evening.

Flurries ending this evening. Flurries Friday late in the day. Visibility 1 mile or less in flurries.

Waves

Issued 03:00 AM EST 14 November 2019
Today Tonight and Friday. Waves one half to one metre building to 2 to 3 overnight then subsiding to one Friday evening.

Extended Forecast

Issued 03:00 AM EST 14 November 2019
Saturday Wind north 25 knots diminishing to light in the afternoon then becoming southeast 15 late in the day.
Sunday Wind southeast 15 knots.
Monday Wind southeast 15 knots diminishing to light.

Ice Forecast*

Issued 12:00 PM EST 13 November 2019 Today Tonight and Thursday 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 13 November 2019 Today Tonight and Thursday

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Western Lake Ontario

Issued 03:00 AM EST 14 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 14 November 2019 Today Tonight and Friday At 3:00 a.m. EST today dissipating trough located on a line
northeast-southwest over Lake Superior.

At 3:00 a.m. EST today cold front located on a line
northeast-southwest over northern Manitoba.
By 3:00 a.m. EST Friday cold front located on a line
northeast-southwest over Georgian Bay.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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