Western Lake Ontario

Forecast

Marine Forecast

Issued 06:30 PM EST 24 November 2017

Tonight and Saturday.

Strong wind warning in effect.

Wind southwest 20 knots increasing to southwest 25 early this evening then veering to west 20 near noon Saturday.

Chance of showers overnight and Saturday.

Waves

Issued 06:30 PM EST 24 November 2017
Tonight and Saturday. Waves one half metre building to one and one half metres early this evening then subsiding to one Saturday afternoon.

Extended Forecast

Issued 06:30 PM EST 24 November 2017
Sunday Wind northwest 25 knots diminishing to northwest 15 in the morning then increasing to southwest 30 late in the day.
Monday Wind southwest 30 knots diminishing to light.
Tuesday Wind south 15 knots veering to southwest 20.

Ice Forecast*

Issued 12:00 PM EST 24 November 2017 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 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 Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Port Weller St. Catharines Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Executive Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport Killarney Western Islands Cove Island Long Point Port Colborne Erieau Point Pelee
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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 24 November 2017 Today Tonight and Saturday

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Western Lake Ontario

Issued 6:30 PM EST 24 November 2017

'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 24 November 2017 Tonight and Saturday At 6:30 p.m. EST tonight low 986 mb located near James Bay.
By 6:30 p.m. EST Saturday low 992 mb located over Labrador.

At 6:30 p.m. EST tonight warm front from low located on a line
northwest-southeast over northern Quebec.
By 6:30 p.m. EST Saturday warm front from low located on a line
northeast-southwest over Labrador.

At 6:30 p.m. EST tonight cold front from low located from James
Bay to Wisconsin.
By 6:30 p.m. EST Saturday cold front from low located over Labrador
extending southwestward.

By 6:30 p.m. EST Saturday approaching ridge located over
northwestern Ontario.

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