Western Lake Ontario

Forecast

Marine Forecast

Issued 10:30 AM EST 23 February 2018

Today Tonight and Saturday.

Wind southeast 15 knots veering to south 15 near noon then to southwest 20 this afternoon. Wind veering to west 15 this evening then diminishing to northwest 10 late overnight. Wind becoming light Saturday morning then becoming east 10 near noon Saturday. Wind increasing to east 15 Saturday evening.

A few showers changing to chance of drizzle this evening. Fog dissipating this evening.

Waves

Issued 10:30 AM EST 23 February 2018
Today Tonight and Saturday. Waves one metre subsiding to one half metre early Saturday morning then building to one Saturday evening.

Extended Forecast

Issued 03:00 AM EST 23 February 2018
Sunday Wind east 15 knots increasing to southwest 30 in the afternoon then diminishing to southwest 20 late in the day.
Monday Wind southwest 20 knots.
Tuesday Wind southwest 15 knots diminishing to light.

Ice Forecast*

Issued 12:00 PM EST 22 February 2018 Today Tonight and Friday Open water.

*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 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 22 February 2018 Today Tonight and Friday

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 23 February 2018 Today Tonight and Saturday At 10:30 a.m. EST today departing ridge located on a line east-west
over Nova Scotia.

At 10:30 a.m. EST today low 1017 mb located over Lake Superior.
By 1:30 a.m. EST Saturday departing low 1003 mb located over
eastern Quebec.

At 10:30 a.m. EST today ridge located on a line northwest-southeast
over Wyoming.
By 10:30 a.m. EST Saturday ridge located on a line
northeast-southwest over northeastern Ontario.

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