Cornwall to Montréal


Marine Forecast

Issued 03:00 AM EST 18 November 2017

Today Tonight and Sunday.

Wind light increasing to northeast 10 to 20 knots early this morning and to westerly 20 to 30 Sunday morning.

Freezing rain beginning this evening changing to rain overnight then to light snow Sunday morning and ending Sunday evening.

Temperatures minus 4 rising to plus 4 Sunday morning then falling to minus 2 Sunday evening.

Extended Forecast

Issued 06:00 AM EST 18 November 2017
Monday Wind southwest 15 to 25 knots diminishing to westerly 10 to 15 late in the day.
Tuesday Wind light increasing to southwest 10 to 20 knots.
Wednesday Wind westerly 20 to 25 knots.

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Weather Conditions

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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 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 Goderich Sarnia Chris Hadfield Airport Tobermory Harrow AAFC Port Weller St. Catharines Airport Southeast Shoal Vineland Station Welland-Pelham Windsor Airport Burlington Lift Bridge Cobourg Hamilton Munro Int'l Airport Oshawa Executive Airport Point Petre Toronto City Centre Airport CFB Trenton Peterborough Municipal Airport Killarney Western Islands Cove Island Long Point Port Colborne Erieau Point Pelee
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Technical Marine Synopsis

Issued 3:00 AM EST 18 November 2017 Today Tonight and Sunday At 3:00 a.m. EST today ridge located on a line north-south over
By 3:00 a.m. EST Sunday departing ridge located on a line
north-south over Anticosti Island.

At 3:00 a.m. EST today intensifying low 995 mb located southwest
of the Great Lakes.
By 7:00 p.m. EST Sunday low 978 mb located over the Gaspe Peninsula.

At 3:00 a.m. EST today low located southwest of
By 1:00 p.m. EST today departing low located over Newfoundland.

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