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Western Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 01 December 2022

Today Tonight and Friday.

Gale warning in effect.

Wind west 35 knots diminishing to west 25 near noon and to southwest 15 overnight. Wind backing to south 15 Friday morning then increasing to south 20 Friday evening.

Flurries this morning. Showers or flurries this afternoon.

Waves

Issued 03:00 AM EST 01 December 2022
Today Tonight and Friday. Waves 3 to 4 metres subsiding to 2 to 3 this afternoon and to 1.5 this evening. Waves subsiding to 0.5 to 1 Friday morning.

Extended Forecast

Issued 03:00 AM EST 01 December 2022
Saturday Wind south 25 knots increasing to west 35 in the morning.
Sunday Wind west 25 knots diminishing to southwest 15 late in the day.
Monday Wind southwest 15 knots increasing to southwest 20 late in the day.

Ice Forecast*

Issued 12:00 PM EST 30 November 2022 Today Tonight and Thursday 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 30 November 2022 Today Tonight and Thursday

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Gale warning in effect

Western Lake Ontario

Issued 03:00 AM EST 01 December 2022

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 1 December 2022 Today Tonight and Friday At 3:00 a.m. EST today low 984 mb located over southeastern
Hudson Bay.
By 3:00 a.m. EST Friday departing low 976 mb located north of
Labrador.

At 3:00 a.m. EST today ridge located on a line north-south over
the Ontario - Manitoba border.
By 3:00 a.m. EST Friday high 1035 mb located over North Carolina.

By 3:00 a.m. EST Friday approaching low 1000 mb located over
South Dakota.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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