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Western Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 25 March 2023

Tonight and Sunday.

Gale warning in effect.

Wind southwest 40 knots diminishing to southwest 25 near noon Sunday and to variable 10 Sunday evening.

Scattered showers ending Sunday morning.

Waves

Issued 06:30 PM EDT 25 March 2023
Tonight and Sunday. Waves 2 to 3 metres building to 3 to 4 near midnight then subsiding to 2 to 3 Sunday morning. Waves subsiding to 1 to 1.5 Sunday afternoon and to 0.5 Sunday evening.

Extended Forecast

Issued 06:30 PM EDT 25 March 2023
Monday Wind northeast 15 knots diminishing to light in the afternoon.
Tuesday Wind northeast 15 knots diminishing to light late in the day.
Wednesday Wind northwest 15 knots.

Ice Forecast*

Issued 12:00 PM EDT 25 March 2023 Today Tonight and Sunday Open water.

*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 EDT 25 March 2023 Today Tonight and Sunday

Ice Coverage

Open water.

Warnings

Warnings (In effect)

Gale warning in effect

Western Lake Ontario

Issued 6:30 PM EDT 25 March 2023

'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 6:30 PM EDT 25 March 2023 Tonight and Sunday At 6:30 p.m. EDT tonight low 988 mb located over Lake Huron.
By 6:30 p.m. EDT Sunday low 1006 mb located over central Quebec.

By 6:30 p.m. EDT Sunday high 1016 mb located near Lake Erie.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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