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Kingston to Cornwall


Marine Forecast

Issued 03:00 AM EDT 31 March 2023

Today Tonight and Saturday.

Wind light becoming east 10 knots near noon then increasing to south 20 near midnight. Wind veering to southwest 25 Saturday morning then diminishing to northwest 15 Saturday evening.

Periods of snow or rain beginning near noon becoming periods of rain this evening.

Extended Forecast

Issued 03:00 AM EDT 31 March 2023
Sunday Wind light.
Monday Wind light becoming south 15 knots.
Tuesday Wind southwest 15 knots increasing to northeast 20 late in the day.

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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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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 EDT 31 March 2023 Today Tonight and Saturday At 3:00 a.m. EDT today ridge located on a line north-south over
eastern Ontario.
By 3:00 a.m. EDT Saturday ridge located on a line north-south over
Nova Scotia.

At 3:00 a.m. EDT today low 991 mb located over Nebraska.
By 3:00 a.m. EDT Saturday low 983 mb located over Lake Michigan.

At 3:00 a.m. EDT today quasi-stationary ridge located on a line
east-west over northern Ontario.

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