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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EST 14 December 2019

Tonight and Sunday.

Gale warning in effect.

Wind northeast 15 to 25 knots diminishing to light this evening then increasing to southwest 30 to 40 after midnight. Wind diminishing to west 15 to 25 Sunday evening.

Rain changing to snow overnight and ending Sunday morning. Visibility 1 mile or less in precipitation.

Temperatures plus 6 falling to minus 8 Sunday evening.

Extended Forecast

Issued 06:00 PM EST 14 December 2019
Monday Wind southwest 15 knots.
Tuesday Wind light.
Wednesday Wind westerly 15 to 25 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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Warnings

Warnings (In effect)

Gale warning in effect

Cornwall to Montréal

Issued 3:00 PM EST 14 December 2019

'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 PM EST 14 December 2019 Tonight and Sunday At 3:00 p.m. EST today intensifying low 990 mb located south of
Lake Ontario.
By 7:00 p.m. EST Sunday low 965 mb located over Labrador.

Great Lakes - Lake Erie and Lake Ontario Area

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Marine Weather for Canada

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