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Western Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 09 August 2020

Tonight and Monday.

Wind southwest 10 knots becoming light early Monday morning then becoming south 10 near noon Monday.

Showers this evening with a risk of thunderstorms.

Waves

Issued 06:30 PM EDT 09 August 2020
Tonight and Monday. Waves one half metre or less.

Extended Forecast

Issued 06:30 PM EDT 09 August 2020
Tuesday Wind southwest 15 knots diminishing to light in the morning then increasing to west 20 late in the day.
Wednesday Wind northwest 15 knots diminishing to light.
Thursday Wind light becoming east 15 knots late in the day.

Ice Forecast*

Issued 12:00 PM EDT 17 May 2020 Today Tonight and Monday 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 / Niagara District 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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» US Marine Weather
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 17 May 2020 Today Tonight and Monday

Ice Coverage

Forecasts available to mariners upon request.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 9 August 2020 Tonight and Monday At 6:30 p.m. EDT tonight ridge located on a line northeast-southwest
over Pennsylvania.
By 6:30 p.m. EDT Monday departing ridge located off the East Coast
of the U.S.

At 6:30 p.m. EDT tonight trough located near Lake of the Woods.
By 6:30 p.m. EDT Monday weakening trough located on a line
north-south over northeastern Ontario.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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