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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 09 August 2022

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind west 20 knots diminishing to northwest 15 early this morning and to northwest 10 late this morning. Wind becoming light this afternoon then becoming southwest 10 Wednesday evening.

Scattered showers ending early this morning.

Waves

Issued 03:00 AM EDT 09 August 2022
Today Tonight and Wednesday. Waves 1 to 1.5 metres subsiding to 0.5 to 1 early this morning and to 0.5 or less near noon.

Extended Forecast

Issued 03:00 AM EDT 09 August 2022
Thursday Wind southwest 15 knots diminishing to light in the morning then becoming northwest 15 late in the day.
Friday Wind northwest 15 knots diminishing to light.
Saturday Wind light.

Ice Forecast*

Issued 12:00 PM EDT 22 June 2022 Ice free.These are the last forecasts for the season.

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

 

[ Canadian Ice Service ]

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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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EDT 22 June 2022

Ice Coverage

Ice free.

These are the last forecasts for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Eastern Lake Ontario

Issued 03:00 AM EDT 09 August 2022

'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 10:30 AM EDT 9 August 2022 Today Tonight and Wednesday At 10:30 a.m. EDT today departing low 1007 mb located near Nova
Scotia.

At 10:30 a.m. EDT today ridge located on a line northeast-southwest
over North Channel.
By 10:30 a.m. EDT Wednesday ridge located on a line
northeast-southwest over southern Ontario.

At 10:30 a.m. EDT today low 999 mb located over northern Ontario.
By 10:30 a.m. EDT Wednesday low 996 mb located over eastern
Hudson Bay.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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