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Western Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 24 November 2024

Today Tonight and Monday.

Strong wind warning in effect.

Wind west 20 knots veering to northwest 20 this morning then diminishing to northwest 15 this afternoon. Wind diminishing to northwest 10 early this evening then becoming light near midnight. Wind becoming east 15 Monday morning.

Scattered showers ending this afternoon. Periods of rain Monday evening.

Waves

Issued 03:00 AM EST 24 November 2024
Today Tonight and Monday. Waves 1 to 1.5 metres subsiding to 1 early this evening and to 0.5 or less late this evening. Waves building to 0.5 to 1 near noon Monday.

Extended Forecast

Issued 03:00 AM EST 24 November 2024
Tuesday Wind east 15 knots increasing to west 25 in the morning and to west 30 in the afternoon.
Wednesday Wind west 25 knots diminishing to light late in the day.
Thursday Wind light becoming east 15 knots.

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

Warnings (In effect)

Strong wind warning in effect

Western Lake Ontario

Issued 03:00 AM EST 24 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 24 November 2024 Today Tonight and Monday At 3:00 a.m. EST today low 976 mb located southwest of Prince
Edward Island.
By 3:00 a.m. EST Monday departing low 985 mb located over the Gulf
of St. Lawrence.

At 3:00 a.m. EST today ridge located on a line northwest-southeast
over northwestern Ontario.
By 3:00 a.m. EST Monday ridge located on a line northwest-southeast
over Georgian Bay.

By 3:00 a.m. EST Monday approaching low 1006 mb located over
northeastern Missouri.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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