Western Lake Ontario
Forecast
Marine Forecast
Issued 06:30 PM EDT 09 June 2023
Tonight and Saturday.
Wind west 10 knots becoming light early this evening. Wind light Saturday.
Showers this evening with a risk of thunderstorms.
Waves
Issued 06:30 PM EDT 09 June 2023
Tonight and Saturday.
Waves 0.5 metres or less.
Extended Forecast
Issued 06:30 PM EDT 09 June 2023
Sunday
Wind light increasing to northeast 15 knots in
the afternoon then veering to east 20 late in the day.
Monday
Wind east 20 knots veering to south 15 late in
the day.
Tuesday
Wind southwest 15 knots diminishing to light
late in the day.
Ice Forecast*
Issued Forecasts available to mariners upon request.
*Ice Forecast and Warnings also apply to U.S. waters
Stay connected
Weather Conditions
Zoom-in to make a selection

Legend:


Ice Conditions
*Ice Forecast and Warnings also apply to U.S. waters
Ice Forecasts
IssuedIce Coverage
Forecasts available to mariners upon request.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM EDT 9 June 2023 Tonight and Saturday At 6:30 p.m. EDT tonight departing ridge located over northernIllinois.
At 6:30 p.m. EDT tonight cold front located on a line
northeast-southwest over northern Ontario.
By 6:30 p.m. EDT Saturday cold front located on a line
northeast-southwest over northeastern Ontario.
At 6:30 p.m. EDT tonight high 1022 mb located over northern
Saskatchewan.
By 6:30 p.m. EDT Saturday high 1019 mb located over eastern
Manitoba.
Great Lakes - Lake Huron Area
Another Region
What we are doing
Weather Forecasts
Weather Alerts
Weather Resources
- Date modified: