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Western Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 27 April 2024

Today Tonight and Sunday.

Wind southeast 15 knots diminishing to southeast 10 this afternoon then veering to south 10 this evening. Wind increasing to southwest 15 Sunday morning then diminishing to light Sunday evening.

Scattered showers today and tonight. Risk of thunderstorms today and early this evening. Scattered showers Sunday afternoon and evening with a risk of thunderstorms.

Waves

Issued 03:00 AM EDT 27 April 2024
Today Tonight and Sunday. Waves 0.5 to 1 metre subsiding to 0.5 or less near midnight then building to 0.5 to 1 Sunday morning. Waves subsiding to 0.5 or less Sunday evening.

Extended Forecast

Issued 03:00 AM EDT 27 April 2024
Monday Wind northeast 15 knots.
Tuesday Wind northeast 15 knots diminishing to light.
Wednesday Wind light.

Ice Forecast*

Issued 12:00 PM EDT 26 April 2024 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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land station Land Station
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 26 April 2024

Ice Coverage

Forecasts available to mariners upon request.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 27 April 2024 Today Tonight and Sunday At 3:00 a.m. EDT today quasi-stationary ridge located on a line
northeast-southwest over the Eastern Seaboard.

At 3:00 a.m. EDT today low 996 mb located over southwestern
Minnesota.
By 3:00 a.m. EDT Sunday low 1006 mb located southeast of James Bay.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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