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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EDT 20 May 2022

Tonight and Saturday.

Strong wind warning in effect.

Wind southeast 15 to 25 knots diminishing to southerly 10 to 15 near midnight then increasing to southwest 15 to 25 early Saturday morning. Wind diminishing to light Saturday evening.

Scattered showers Saturday late in the day with a risk of thunderstorms. Visibility as low as 1 mile in showers.

Extended Forecast

Issued 06:00 PM EDT 20 May 2022
Sunday Wind southwest 15 to 25 knots.
Monday Wind light.
Tuesday Wind northeast 10 to 15 knots.

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Map of Great Lakes - Lake Erie and Lake Ontario 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

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Strong wind warning in effect

Cornwall to Montréal

Issued 3:00 PM EDT 20 May 2022

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. 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 PM EDT 20 May 2022 Tonight and Saturday At 3:00 p.m. EDT today ridge located on a line northeast-southwest
over the Strait of Belle Isle.
By 8:00 p.m. EDT Saturday departing ridge located off Newfoundland.

At 3:00 p.m. EDT today trough located from James Bay to Lake
Michigan.
By 8:00 p.m. EDT Saturday trough located from Labrador to Lake Erie.

At 8:00 p.m. EDT Saturday deepening low located near the Great
Lakes.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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