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Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 AM EST 29 November 2022

Today Tonight and Wednesday.

Gale warning in effect.

Wind light increasing to northeast 15 knots early this evening and to southeast 15 to 25 overnight. Wind increasing to southeast 25 to 35 Wednesday morning then veering to southwest 35 to 45 Wednesday evening.

Rain Wednesday.

Temperatures minus 6 rising to plus 8 Wednesday evening.

Extended Forecast

Issued 06:00 AM EST 29 November 2022
Thursday Wind southwest 25 to 35 knots becoming west 20 to 30 in the afternoon.
Friday Wind west 15 knots diminishing to light.
Saturday Wind southwest 15 knots.

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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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Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Gale warning in effect

Cornwall to Montréal

Issued 03:00 AM EST 29 November 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 29 November 2022 Today Tonight and Wednesday At 3:00 a.m. EST today ridge located on a line north-south over
Cornwall.
By 7:00 p.m. EST Wednesday ridge located on a line
northwest-southeast over Newfoundland.

At 10:00 p.m. EST tonight low located near Lake Superior.
By 7:00 p.m. EST Wednesday trough from low located near James Bay.

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