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Western Lake Ontario

Forecast

Marine Forecast

Issued 06:30 PM EST 05 November 2024

Tonight and Wednesday.

Strong wind warning in effect.

Wind southwest 15 knots increasing to southwest 20 late overnight then diminishing to west 15 Wednesday afternoon. Wind diminishing to southwest 10 Wednesday evening.

Scattered showers Wednesday morning.

Waves

Issued 06:30 PM EST 05 November 2024
Tonight and Wednesday. Waves 0.5 to 1 metre subsiding to 0.5 Wednesday evening.

Extended Forecast

Issued 06:30 PM EST 05 November 2024
Thursday Wind light becoming northwest 15 knots in the morning then diminishing to light in the afternoon.
Friday Wind light increasing to west 20 knots.
Saturday Wind north 15 knots diminishing to 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

*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 6:30 PM EST 05 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 6:30 PM EST 5 November 2024 Tonight and Wednesday At 6:30 p.m. EST tonight departing warm front located on a line
northeast-southwest over North Channel.

At 6:30 p.m. EST tonight departing low 1001 mb located over
eastern Wisconsin.

By 6:30 p.m. EST Wednesday approaching ridge located on a line
northeast-southwest over Lake of the Woods.

Great Lakes - Lake Huron Area

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