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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 24 September 2023

Today Tonight and Monday.

Strong wind warning in effect.

Wind light increasing to northeast 10 to 20 knots this evening then becoming northeast 15 to 25 Monday morning. Wind becoming northeast 15 Monday evening.

Mist early this morning. Visibility as low as 1 mile in mist.

Extended Forecast

Issued 06:00 AM EDT 24 September 2023
Tuesday Wind northeast 10 to 15 knots diminishing to light in the afternoon.
Wednesday Wind light.
Thursday Wind light.

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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

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Strong wind warning in effect

Cornwall to Montréal

Issued 03:00 AM EDT 24 September 2023

'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 AM EDT 24 September 2023 Today Tonight and Monday At 3:00 a.m. EDT today high 1027 mb located over northwestern
Quebec.
By 8:00 p.m. EDT Monday high 1034 mb located over northern Quebec.

At 3:00 a.m. EDT today ridge from high located on a line
northwest-southeast over Rivière-du-Loup.
By 8:00 p.m. EDT Monday ridge from high located on a line
northwest-southeast over Rimouski.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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