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Western Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EST 03 December 2023

Today Tonight and Monday.

Wind northeast 20 knots diminishing to west 15 this evening then veering to northwest 15 early Monday morning.

Periods of drizzle changing to rain this afternoon with a risk of thunderstorms then to flurries or scattered showers near midnight and ending Monday afternoon. Fog patches dissipating near noon.

Waves

Issued 10:30 AM EST 03 December 2023
Today Tonight and Monday. Waves 1.5 metres subsiding to 0.5 to 1 this evening.

Extended Forecast

Issued 03:00 AM EST 03 December 2023
Tuesday Wind northwest 15 knots diminishing to light in the morning.
Wednesday Wind north 15 knots.
Thursday Wind light becoming south 15 knots.

Ice Forecast*

Issued 12:00 PM EST 3 December 2023 Today Tonight and Monday 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 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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land station Land Station
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 3 December 2023 Today Tonight and Monday

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 3 December 2023 Today Tonight and Monday At 10:30 a.m. EST today ridge located on a line east-west over
Thunder Bay.
By 10:30 a.m. EST Monday ridge located on a line northeast-southwest
over Marquette.

At 10:30 a.m. EST today trough located on a line east-west over
Cleveland.
By 10:30 a.m. EST Monday approaching trough located on a line
east-west over Ottawa.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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