Eastern Lake Ontario

Forecast

Marine Forecast

Issued 06:30 PM EST 17 November 2017

Tonight and Saturday.

Strong wind warning in effect.

Wind light increasing to south 15 knots near midnight and to south 25 Saturday morning. Wind increasing to south 30 Saturday evening.

Rain beginning early Saturday morning.

Waves

Issued 06:30 PM EST 17 November 2017
Tonight and Saturday. Waves less than one half metre building to one late overnight and to one and one half metres near noon Saturday.

Extended Forecast

Issued 06:30 PM EST 17 November 2017
Sunday Wind southwest 30 knots increasing to northwest 40 in the morning then diminishing to northwest 30 late in the day.
Monday Wind northwest 25 knots backing to southwest 25 late in the day.
Tuesday Wind southwest 25 knots increasing to southwest 35.

Ice Forecast*

Issued 12:00 PM EST 17 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 17 November 2017 Today Tonight and Saturday

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Eastern Lake Ontario

Issued 6:30 PM EST 17 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 17 November 2017 Tonight and Saturday At 6:30 p.m. EST tonight departing ridge located on a line
north-south over Quebec.

At 6:30 p.m. EST tonight trough located on a line north-south over
northwestern Ontario.
By 6:30 p.m. EST Saturday departing trough located on a line
northwest-southeast over Hudson Bay.

At 6:30 p.m. EST tonight deepening low 993 mb located over northern
Kansas.
By 6:30 p.m. EST Saturday deepening low 982 mb located over southern
Lake Huron.

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