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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 08 September 2024

Tonight and Monday.

Strong wind warning in effect.

Wind west 20 knots diminishing to west 15 late overnight and to northwest 10 Monday evening.

Risk of thunderstorms and waterspouts Monday.

Waves

Issued 06:30 PM EDT 08 September 2024
Tonight and Monday. Waves 2 metres subsiding to 1.5 this evening and to 0.5 to 1 early Monday morning. Waves subsiding to 0.5 or less Monday evening.

Extended Forecast

Issued 06:30 PM EDT 08 September 2024
Tuesday Wind north 15 knots diminishing to light in the morning.
Wednesday Wind light.
Thursday Wind 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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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

Eastern Lake Ontario

Issued 6:30 PM EDT 08 September 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 EDT 8 September 2024 Tonight and Monday At 6:30 p.m. EDT tonight low 1000 mb located over central Quebec.
By 6:30 p.m. EDT Monday low 999 mb located over Labrador.

At 6:30 p.m. EDT tonight high 1021 mb located over Illinois.
By 6:30 p.m. EDT Monday high 1021 mb located over West Virginia.

At 6:30 p.m. EDT tonight low 1010 mb located over Thunder Bay.
By 6:30 p.m. EDT Monday low 1016 mb located over Lake Erie.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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