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Western Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EST 08 November 2024

Today Tonight and Saturday.

Strong wind warning in effect.

Wind west 25 knots veering to northwest 20 near noon then diminishing to north 15 near midnight. Wind diminishing to northeast 10 Saturday morning then becoming light near noon Saturday. Wind becoming southeast 10 Saturday evening.

Waves

Issued 03:00 AM EST 08 November 2024
Today Tonight and Saturday. Waves 2 metres subsiding to 1 to 1.5 this afternoon and to 0.5 to 1 overnight. Waves subsiding to 0.5 or less Saturday afternoon.

Extended Forecast

Issued 03:00 AM EST 08 November 2024
Sunday Wind light increasing to south 15 knots in the morning and to south 20 late in the day.
Monday Wind southwest 30 knots.
Tuesday Wind northwest 25 knots diminishing to north 15 late in the day.

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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 EDT 27 April 2024 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Western Lake Ontario

Issued 06:25 AM EST 08 November 2024

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 8 November 2024 Today Tonight and Saturday At 3:00 a.m. EST today ridge located on a line east-west over Iowa.
By 3:00 a.m. EST Saturday high 1031 mb located over Sault
Ste. Marie.

At 3:00 a.m. EST today departing low 995 mb located over central
Quebec.

Great Lakes - Lake Huron Area

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