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Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 AM EDT 22 April 2021

Today Tonight and Friday.

Wind northwest 15 knots increasing to westerly 15 to 25 early this morning then becoming westerly 15 Friday evening.

Flurries ending early this morning.

Temperatures minus 1 rising to plus 11 Friday evening.

Extended Forecast

Issued 06:00 AM EDT 22 April 2021
Saturday Wind southwest 15 knots diminishing to light late in the day.
Sunday Wind southwest 10 to 15 knots veering to northwest 15 late in the day.
Monday Wind northwest 10 to 15 knots diminishing to light late in the day.

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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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Warnings

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Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 22 April 2021 Today Tonight and Friday At 3:00 a.m. EDT today low 992 mb located over eastern Maine.
By 8:00 p.m. EDT Friday low 986 mb located east of Anticosti Island.

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