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Prescott to Cornwall

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EST 12 December 2024

Today Tonight and Friday.

Wind southwest 25 knots diminishing to west 10 near midnight then becoming light Friday evening.

Flurries ending Friday morning. Visibility 1 mile or less in flurries.

Extended Forecast

Issued 03:00 AM EST 12 December 2024
Saturday Wind light.
Sunday Wind south 15 knots diminishing to light late in the day.
Monday Wind light.

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Map of Great Lakes - Lake Huron marine weather areas 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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buoy Buoy
land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 12 December 2024 Today Tonight and Friday At 10:30 a.m. EST today departing low 977 mb located over central
Quebec.

At 10:30 a.m. EST today weakening trough from low located on a
line east-west over Georgian Bay.
By 10:30 a.m. EST Friday departing trough located on a line
northeast-southwest over the St. Lawrence River.

At 10:30 a.m. EST today ridge located on a line northwest-southeast
over southwestern Manitoba.
By 10:30 a.m. EST Friday ridge located on a line northwest-southeast
over Wisconsin.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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