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Kingston to Cornwall


Marine Forecast

Issued 10:30 AM EST 07 December 2022

Today Tonight and Thursday.

Wind light becoming northwest 10 knots late overnight then becoming light Thursday afternoon.

Showers ending this afternoon. Fog patches dissipating early this evening. Fog patches forming overnight and dissipating Thursday morning.

Extended Forecast

Issued 03:00 AM EST 07 December 2022
Friday Wind light becoming northeast 15 knots in the afternoon.
Saturday Wind northeast 15 knots.
Sunday Wind light becoming north 15 knots.

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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
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Ice Conditions

There is no ice forecast issued for this area.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 10:30 AM EST 7 December 2022 Today Tonight and Thursday At 10:30 a.m. EST today low 1018 mb located over eastern Ontario.
By 10:30 a.m. EST Thursday departing low 1012 mb located east of
Nova Scotia.

At 10:30 a.m. EST today high 1037 mb located over southern Manitoba.
By 10:30 a.m. EST Thursday high 1037 mb located over northeastern

Great Lakes - Lake Huron Area

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