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Kingston to Prescott

Forecast

Marine Forecast

Issued 10:30 AM EDT 24 July 2024

Today Tonight and Thursday.

Wind southwest 10 knots with gusts to 50 near thunderstorms today and this evening. Wind becoming northwest 10 near noon Thursday.

Scattered showers this afternoon and tonight with a risk of thunderstorms. Scattered showers Thursday afternoon and evening with a risk of thunderstorms.

Extended Forecast

Issued 03:00 AM EDT 24 July 2024
Friday Wind light.
Saturday Wind light.
Sunday Wind light.

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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.

Warnings

Watches (In effect)

Squall watch in effect

Kingston to Prescott

Issued 3:26 PM EDT 24 July 2024 Conditions are favourable for the development of squalls with wind gusts up to 50 knots, frequent lightning, hail and poor to very poor visibility in thunderstorms heavy at times.

Thunderstorms remain possible into this evening.

Proceed with caution as visibility may suddenly be reduced to near zero. Vessels without lightning protection should make their way to shore immediately. Consider delaying or postponing travel in areas under the Squall Watch.

Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EDT 24 July 2024 Today Tonight and Thursday At 10:30 a.m. EDT today low 1013 mb located over Georgian Bay.
By 10:30 a.m. EDT Thursday low 1009 mb located over southern Quebec.

At 10:30 a.m. EDT today ridge located on a line east-west over
James Bay.
By 10:30 a.m. EDT Thursday ridge located on a line north-south
over northern Ontario.

Great Lakes - Lake Huron Area

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