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Cornwall to Montréal


Marine Forecast

Issued 03:00 AM EST 28 November 2022

Today Tonight and Tuesday.

Wind northwest 10 to 15 knots diminishing to light this evening then becoming northeast 10 to 15 Tuesday evening.

Rain ending early this morning.

High today plus 4. Low tonight minus 7. High Tuesday zero.

Extended Forecast

Issued 06:00 AM EST 28 November 2022
Wednesday Wind east 15 to 25 knots veering to southerly 20 to 30 in the morning then increasing to southwest 35 to 45 late in the day.
Thursday Wind southwest 25 to 35 knots becoming west 20 to 30.
Friday Wind west 15 knots diminishing to light.

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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 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
buoy Buoy
land station Land Station
Ice Conditions

There is no ice forecast issued for this area.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 3:00 AM EST 28 November 2022 Today Tonight and Tuesday At 3:00 a.m. EST today low 990 mb located over southern Maine.
By 7:00 p.m. EST tonight departing low 982 mb located over southern

At 3:00 a.m. EST today ridge located on a line northwest-southeast
over Ontario.
By 7:00 p.m. EST Tuesday ridge located on a line north-south
over Rimouski.

Great Lakes - Lake Huron Area

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