Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 AM EDT 19 October 2018

Today Tonight and Saturday.

Gale warning in effect.

Wind southwest 15 knots increasing to southwest 20 to 30 this morning then diminishing to southwest 15 to 20 early this evening. Wind increasing to southwest 25 to 35 Saturday morning then diminishing to west 15 to 25 Saturday evening.

Showers beginning overnight and ending Saturday morning.

Extended Forecast

Issued 06:00 AM EDT 19 October 2018
Sunday Wind northwest 20 knots.
Monday Wind westerly 15 knots.
Tuesday Wind light.

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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 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 03:00 AM EDT 19 October 2018

'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 EDT 19 October 2018 Today Tonight and Saturday At 3:00 a.m. EDT today ridge located on a line north-south over
Québec city.
By 8:00 a.m. EDT Saturday departing ridge located on a line
northwest-southeast over the Strait of Belle Isle.

At 3:00 a.m. EDT today low 999 mb located over northern Ontario.
By 8:00 p.m. EDT Saturday low 984 mb located at 53N 71W.

At 3:00 a.m. EDT today departing low 981 mb located northeast
of Newfoundland.

Great Lakes - Lake Erie and Lake Ontario Area

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