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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EST 07 December 2022

Today Tonight and Thursday.

Wind variable 10 knots becoming northwest 10 this afternoon then increasing to northwest 15 near midnight. Wind diminishing to north 10 Thursday morning then increasing to northeast 15 Thursday evening.

Showers ending this evening. Fog patches dissipating this afternoon.

Waves

Issued 10:30 AM EST 07 December 2022
Today Tonight and Thursday. Waves 0.5 metres or less building to 0.5 to 1 late overnight then subsiding to 0.5 or less near noon Thursday.

Extended Forecast

Issued 03:00 AM EST 07 December 2022
Friday Wind northeast 15 knots increasing to east 25 late in the day.
Saturday Wind east 25 knots.
Sunday Wind northeast 20 knots.

Ice Forecast*

Issued 12:00 PM EST 7 December 2022 Today Tonight and Thursday Open water.

*Ice Forecast and Warnings also apply to U.S. waters

 

[ Canadian Ice Service ]

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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

*Ice Forecast and Warnings also apply to U.S. waters

Ice Forecasts

Issued 12:00 PM EST 7 December 2022 Today Tonight and Thursday

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

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
Ontario.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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