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Western Lake Ontario

Forecast

Marine Forecast

Issued 10:30 AM EST 08 December 2022

Today Tonight and Friday.

Wind northwest 10 knots veering to north 10 this afternoon then to northeast 10 late overnight. Wind increasing to northeast 15 Friday morning and to northeast 20 Friday evening.

Periods of drizzle ending this evening.

Waves

Issued 10:30 AM EST 08 December 2022
Today Tonight and Friday. Waves 0.5 metres or less building to 0.5 to 1 near noon Friday and to 1 to 1.5 Friday evening.

Extended Forecast

Issued 03:00 AM EST 08 December 2022
Saturday Wind east 25 knots.
Sunday Wind southeast 15 knots.
Monday Wind northeast 15 knots diminishing to light.

Ice Forecast*

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

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

 

[ Canadian Ice Service ]

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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

*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

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 8 December 2022 Today Tonight and Friday At 10:30 a.m. EST today ridge from 1035 mb high located on a line
northeast-southwest over northeastern Ontario.
By 10:30 a.m. EST Friday ridge from 1043 mb high located on a line
east-west over northern Ontario.

By 10:30 a.m. EST Friday low 1017 mb located over Iowa.

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