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Western Lake Ontario

Forecast

Marine Forecast

Issued 10:30 AM EST 28 February 2024

Today Tonight and Thursday.

Gale warning in effect.

Wind southwest 30 knots increasing to west 35 near noon then diminishing to west 25 late overnight. Wind diminishing to west 15 Thursday evening.

Showers with a risk of thunderstorms changing to scattered flurries this evening. Visibility 1 mile or less in flurries.

Risk of freezing spray late overnight and Thursday.

Waves

Issued 10:30 AM EST 28 February 2024
Today Tonight and Thursday. Waves 0.5 to 1 metre building to 1.5 near noon and to 3 to 4 early this evening. Waves subsiding to 2 early Thursday morning and to 1 to 1.5 Thursday afternoon.

Extended Forecast

Issued 03:00 AM EST 28 February 2024
Friday Wind southwest 15 knots diminishing to light in the afternoon.
Saturday Wind south 15 knots diminishing to light.
Sunday Wind light becoming east 15 knots.

Ice Forecast*

Issued 12:00 PM EST 28 February 2024 Today Tonight and Thursday Open water.

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

 

[ Canadian Ice Service ]

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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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Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 28 February 2024 Today Tonight and Thursday

Ice Coverage

Open water.

Warnings

Warnings (In effect)

Gale warning in effect

Western Lake Ontario

Issued 10:30 AM EST 28 February 2024

'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.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM EST 28 February 2024 Today Tonight and Thursday At 10:30 a.m. EST today low 981 mb located north of Lake Nipissing.
By 10:30 a.m. EST Thursday low 969 mb located over northern Quebec.

At 10:30 a.m. EST today high 1028 mb located on a line north-south
over Manitoba.
By 10:30 a.m. EST Thursday ridge located on a line
northwest-southeast over Lake Ontario.

Great Lakes - Lake Erie and Lake Ontario Area

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