Western Lake Ontario

Forecast

Marine Forecast

Issued 06:30 PM EDT 27 March 2017

Tonight and Tuesday

Wind southwest 15 knots diminishing to light near midnight then becoming north 10 Tuesday morning. Wind increasing to north 15 Tuesday evening.

Chance of drizzle tonight and Tuesday morning. Fog patches dissipating near noon Tuesday.

Waves

Issued 06:30 PM EDT 27 March 2017
Tonight and Tuesday Waves one metre subsiding to less than one half metre late overnight then building to one Tuesday evening.

Extended Forecast

Issued 06:30 PM EDT 27 March 2017
Wednesday Wind north 15 knots.
Thursday Wind northeast 15 knots veering to east 20.
Friday Wind east 20 knots.

Ice Forecast*

Issued 12:00 PM EDT 27 March 2017 Today Tonight and Tuesday 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 Municipal 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 EDT 27 March 2017 Today Tonight and Tuesday

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 27 March 2017 Tonight and Tuesday At 6:30 p.m. EDT tonight low 1010 mb located near Lake Nipissing.
By 6:30 p.m. EDT Tuesday low 1012 mb located over southern Quebec.

At 6:30 p.m. EDT tonight ridge located on a line north-south
over Manitoba.
By 6:30 p.m. EDT Tuesday ridge located on a line northwest-southeast
over Lake Superior.

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