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Kingston to Cornwall


Marine Forecast

Issued 03:00 AM EST 03 December 2022

Today Tonight and Sunday.

Wind south 15 knots increasing to south 20 this morning then veering to southwest 25 near noon. Wind veering to west 30 early this evening then diminishing to west 20 late this evening. Wind diminishing to west 15 overnight and to southwest 10 Sunday morning. Wind increasing to southwest 15 Sunday afternoon.

Showers changing to flurries near midnight and ending Sunday morning.

Extended Forecast

Issued 03:00 AM EST 03 December 2022
Monday Wind light becoming south 15 knots in the afternoon.
Tuesday Wind south 15 knots diminishing to light.
Wednesday Wind light.

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Weather Conditions

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Map of Great Lakes - Lake Erie and Lake Ontario 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 3:00 AM EST 3 December 2022 Today Tonight and Sunday At 3:00 a.m. EST today departing ridge located east of Nova Scotia.

At 3:00 a.m. EST today low 998 mb located over James Bay.
By 3:00 a.m. EST Sunday low 997 mb located over northeastern Quebec.

By 3:00 a.m. EST Sunday building high 1033 mb located over Indiana.

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