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Western Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EST 28 February 2021

Today Tonight and Monday.

Gale warning in effect.

Wind light becoming east 10 knots early this morning then increasing to east 20 late this morning. Wind veering to south 15 early this evening then increasing to west 25 near midnight. Wind increasing to northwest 35 Monday afternoon.

Showers beginning this afternoon changing to flurries Monday morning. Visibility as low as 1 mile in flurries.

Freezing spray warning in effect.

Freezing spray beginning Monday evening.

Waves

Issued 03:00 AM EST 28 February 2021
Today Tonight and Monday. Waves one half metre or less building to one near noon and to one and one half metres overnight. Waves building to 2 to 3 Monday afternoon.

Extended Forecast

Issued 03:00 AM EST 28 February 2021
Tuesday Wind northwest 25 knots diminishing to light in the morning then increasing to southwest 20 late in the day.
Wednesday Wind southwest 25 knots diminishing to light late in the day.
Thursday Wind northwest 15 knots increasing to northwest 20.

Ice Forecast*

Issued 12:00 PM EST 27 February 2021 Today Tonight and Sunday Open water.

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

 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Great Lakes - Lake Erie and Lake Ontario 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 EST 27 February 2021 Today Tonight and Sunday

Ice Coverage

Open water.

Warnings

Warnings (In effect)

Gale warning in effect

Western Lake Ontario

Issued 03:00 AM EST 28 February 2021

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Freezing spray warning in effect

Western Lake Ontario

Issued 03:00 AM EST 28 February 2021

Moderate or severe freezing spray is 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 28 February 2021 Today Tonight and Monday At 3:00 a.m. EST today departing ridge located on a line
northeast-southwest over northern Ontario.

At 3:00 a.m. EST today low 1004 mb located over southwestern Iowa.
By 3:00 a.m. EST Monday low 984 mb located over western Quebec.

By 3:00 a.m. EST Monday high 1030 mb located on a line east-west
over northern Ontario.

Great Lakes - Lake Erie and Lake Ontario Area

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Need to travel Alberta Highway 93?

Go prepared with Highway 93 forecasts. Highway regions are available in the Alberta text forecast bulletin between Lake Louise and Jasper. (Photo by: Natalie Anderson)

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