Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 AM EST 05 December 2016

Today Tonight and Tuesday

Wind light becoming northeast 10 to 15 knots early this morning then diminishing to light early this evening.

Snow beginning early this morning and ending early this evening. Visibility as low as 1 mile in snow.

Temperatures near minus 4 today. Low tonight minus 8. High Tuesday zero. Temperatures falling to minus 6 Tuesday evening.

Extended Forecast

Issued 06:00 AM EST 05 December 2016
Wednesday Wind east 10 to 20 knots becoming southwest 15 late in the day.
Thursday Wind southwest 20 knots.
Friday Wind northwest 10 to 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 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 Municipal 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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Warnings

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Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 5 December 2016 Today Tonight and Tuesday At 3:00 a.m. EST today ridge located on a line north-south over
Quebec.
By 7:00 p.m. EST Tuesday ridge located on a line north-south
over Rimouski.

At 3:00 a.m. EST today building low 1011 mb located over Lake Erie.
By 7:00 p.m. EST tonight departing low 1010 mb located near the
Gulf of Maine.

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