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Eastern Lake Ontario

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EDT 18 May 2022

Today Tonight and Thursday.

Strong wind warning in effect.

Wind light becoming southeast 10 knots late overnight then increasing to southwest 20 near noon Thursday. Wind diminishing to southwest 15 Thursday evening.

Showers tonight and Thursday. Risk of thunderstorms overnight and Thursday morning.

Waves

Issued 10:30 AM EDT 18 May 2022
Today Tonight and Thursday. Waves 0.5 metres or less building to 1.5 Thursday afternoon.

Extended Forecast

Issued 03:00 AM EDT 18 May 2022
Friday Wind light becoming south 15 knots in the morning.
Saturday Wind southwest 20 knots diminishing to light late in the day.
Sunday Wind north 15 knots becoming southwest 15 late in the day.

Ice Forecast*

Issued 12:00 PM EDT 18 May 2022 Today Tonight and Thursday Ice free.

*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
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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 18 May 2022 Today Tonight and Thursday

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Eastern Lake Ontario

Issued 10:30 AM EDT 18 May 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 18 May 2022 Today Tonight and Thursday At 10:30 a.m. EDT today ridge located on a line north-south over
eastern Ontario.
By 10:30 a.m. EDT Thursday ridge located on a line
northwest-southeast over the Maritimes.

At 10:30 a.m. EDT today low 1004 mb located over southern Manitoba.
By 10:30 a.m. EDT Thursday low 1002 mb located over the Ontario -
Quebec border.

Great Lakes - Lake Huron Area

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Marine Weather for Canada

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