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Western Lake Ontario

Forecast

Marine Forecast

Issued 03:00 AM EST 26 January 2022

Today Tonight and Thursday.

Wind northeast 15 knots diminishing to variable 10 near noon then increasing to southwest 15 early this evening. Wind increasing to southwest 20 late this evening and to southwest 30 Thursday morning.

Flurries ending Thursday morning. Periods of snow Thursday late in the day. Visibility 1 mile or less in precipitation.

Freezing spray warning in effect.

Risk of freezing spray overnight. Freezing spray beginning early Thursday morning and ending early Thursday evening. Risk of freezing spray Thursday late in the day.

Waves

Issued 03:00 AM EST 26 January 2022
Today Tonight and Thursday. Waves 0.5 to 1 metre building to 1.5 near midnight and to 2 Thursday morning. Waves building to 2 to 3 near noon Thursday then subsiding to 2 Thursday evening.

Extended Forecast

Issued 03:00 AM EST 26 January 2022
Friday Wind west 20 knots becoming northeast 20 late in the day.
Saturday Wind northeast 20 knots.
Sunday Wind northwest 15 knots backing to west 20.

Ice Forecast*

Issued 12:00 PM EST 25 January 2022 Today Tonight and Wednesday Open water except 3 tenths new lake ice near and 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 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 25 January 2022 Today Tonight and Wednesday

Ice Coverage

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

Warnings

Warnings (In effect)

Freezing spray warning in effect

Western Lake Ontario

Issued 03:00 AM EST 26 January 2022

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 26 January 2022 Today Tonight and Thursday At 3:00 a.m. EST today ridge located on a line northeast-southwest
over northeastern Ontario.
By 3:00 a.m. EST Thursday ridge located on a line
northeast-southwest over the East Coast of the U.S.

At 3:00 a.m. EST today trough located on a line northeast-southwest
over northern Manitoba.
By 3:00 a.m. EST Thursday approaching trough located on a line
northeast-southwest over northern Ontario.

Great Lakes - Lake Erie and Lake Ontario Area

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