Western Lake Ontario
Forecast
Marine Forecast
Issued 10:30 AM EST 28 February 2021
Today Tonight and Monday.
Gale warning in effect.
Wind east 15 knots increasing to east 20 near noon then veering to south 15 early this evening. Wind increasing to west 25 near midnight and to northwest 35 Monday afternoon. Wind diminishing to northwest 30 Monday evening.
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
Extended Forecast
Ice Forecast*
*Ice Forecast and Warnings also apply to U.S. waters
Stay connected
Weather Conditions
Zoom-in to make a selection

Ice Conditions
*Ice Forecast and Warnings also apply to U.S. waters
Ice Forecasts
Issued 12:00 PM EST 28 February 2021 Today Tonight and MondayIce Coverage
Open water.
Warnings
Warnings (In effect)
Gale warning in effect
Western Lake Ontario
Issued 10:30 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 10:30 AM EST 28 February 2021Moderate 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 10:30 AM EST 28 February 2021 Today Tonight and Monday At 10:30 a.m. EST today departing ridge located on a linenortheast-southwest over Quebec.
At 10:30 a.m. EST today low 1006 mb located over Wisconsin.
By 10:30 a.m. EST Monday low 984 mb located over Quebec.
By 10:30 a.m. EST Monday high 1034 mb located on a line
northeast-southwest over Lake of the Woods.
Great Lakes - Lake Erie and Lake Ontario Area
Another Region
What we are doing
Weather Forecasts
Weather Alerts
Weather Resources
Features
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)
- Date modified: