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Western Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EST 19 January 2022

Today Tonight and Thursday.

Gale warning in effect.

Wind southwest 30 knots increasing to southwest 35 this morning then diminishing to west 30 this afternoon. Wind diminishing to west 20 this evening then veering to northwest 15 overnight. Wind diminishing to northwest 10 Thursday evening.

Periods of snow early this morning changing to scattered showers and ending this afternoon. Visibility 1 mile or less in snow.

Waves

Issued 03:00 AM EST 19 January 2022
Today Tonight and Thursday. Waves 1 metre building to 2 to 3 early this morning then subsiding to 0.5 to 1 near midnight.

Extended Forecast

Issued 03:00 AM EST 19 January 2022
Friday Wind north 15 knots diminishing to light in the afternoon.
Saturday Wind light.
Sunday Wind southwest 20 knots veering to northwest 20 late in the day.

Ice Forecast*

Issued 12:00 PM EST 18 January 2022 Today Tonight and Wednesday Open water except 3 tenths new lake ice along parts of the shore.

*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 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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buoy Buoy
land station Land Station
Ice Conditions

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

Ice Forecasts

Issued 12:00 PM EST 18 January 2022 Today Tonight and Wednesday

Ice Coverage

Open water except 3 tenths new lake ice along parts of the shore.

Warnings

Warnings (In effect)

Gale warning in effect

Western Lake Ontario

Issued 03:00 AM EST 19 January 2022

'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 3:00 AM EST 19 January 2022 Today Tonight and Thursday At 3:00 a.m. EST today low 993 mb located over eastern Lake
Superior.
By 3:00 a.m. EST Thursday low 1008 mb located over the Gulf of
St. Lawrence.

At 3:00 a.m. EST today cold front from low located on a line
north-south over Michigan.
By 3:00 a.m. EST Thursday cold front from low located on a line
northeast-southwest over New Brunswick.

By 3:00 a.m. EST Thursday building ridge located on a line east-west
over northern Ontario.

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