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Cornwall to Montréal


Marine Forecast

Issued 03:00 AM EDT 26 October 2020

Today Tonight and Tuesday.

Wind southeast 10 to 15 knots becoming light this afternoon. Wind light tonight and Tuesday.

Rain today and this evening.

Extended Forecast

Issued 06:00 PM EDT 25 October 2020
Tuesday Wind northwest 10 to 15 knots diminishing to light in the afternoon.
Wednesday Wind south 10 to 15 knots increasing to southwest 15 to 25 late in the day.
Thursday Wind southwest 15 knots becoming northerly 10 to 15.

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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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Technical Marine Synopsis

Issued 3:00 AM EDT 26 October 2020 Today Tonight and Tuesday At 3:00 a.m. EDT today high 1032 mb located over New Brunswick.
By 8:00 p.m. EDT tonight departing high 1032 mb located southeast
of Newfoundland.

At 3:00 a.m. EDT today low 1017 mb located south of Lake Erie.
By 8:00 p.m. EDT Tuesday low 994 mb located off Newfoundland.

At 3:00 a.m. EDT today ridge located on a line northeast-southwest
over northwestern Ontario.
By 8:00 p.m. EDT Tuesday ridge located on a line northeast-southwest
over Montréal.

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