Western Lake Ontario

Forecast

Marine Forecast

Issued 06:30 PM EDT 19 August 2018

Tonight and Monday.

Wind northeast 10 knots becoming light this evening then becoming east 10 early Monday morning.

Waves

Issued 06:30 PM EDT 19 August 2018
Tonight and Monday. Waves one half metre or less.

Extended Forecast

Issued 06:30 PM EDT 19 August 2018
Tuesday Wind southeast 15 knots veering to southwest 20 late in the day.
Wednesday Wind northwest 20 knots.
Thursday Wind northwest 15 knots diminishing to light.

Ice Forecast*

Issued 12:00 PM EDT 6 July 2018 Forecasts available to mariners upon request.

*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 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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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 6 July 2018

Ice Coverage

Forecasts available to mariners upon request.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 19 August 2018 Tonight and Monday At 6:30 p.m. EDT tonight ridge located on a line northeast-southwest
over southern Ontario.
By 6:30 p.m. EDT Monday ridge located on a line northeast-southwest
over Maine.

At 6:30 p.m. EDT tonight weakening trough located on a line
northeast-southwest over James Bay.
By 6:30 p.m. EDT Monday trough located on a line northeast-southwest
over Labrador.

At 6:30 p.m. EDT tonight low 1006 mb located over Kansas.
By 6:30 p.m. EDT Monday low 1006 mb located over Illinois.

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