Northern Georgian Bay
Forecast
Marine Forecast
Issued 03:00 AM EDT 10 June 2023
Today Tonight and Sunday.
Wind northwest 15 knots diminishing to west 10 early this morning then increasing to southwest 15 this afternoon. Wind diminishing to northeast 10 Sunday morning then becoming variable 10 Sunday evening.
Showers overnight and Sunday.
Waves
Issued 03:00 AM EDT 10 June 2023
Today Tonight and Sunday.
Waves 0.5 to 1 metre subsiding to 0.5 or less this morning then
building to 0.5 to 1 early this evening. Waves subsiding to 0.5 or less Sunday
morning.
Extended Forecast
Issued 03:00 AM EDT 10 June 2023
Monday
Wind light becoming southwest 15 knots late in
the day.
Tuesday
Wind southwest 15 knots diminishing to
light.
Wednesday
Wind light.
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 3:00 AM EDT 10 June 2023 Today Tonight and Sunday At 3:00 a.m. EDT today cold front located on a linenortheast-southwest over northern Ontario.
By 3:00 a.m. EDT Sunday cold front located on a line
northeast-southwest over northeastern Ontario.
At 3:00 a.m. EDT today high 1022 mb located over northwestern
Manitoba.
By 3:00 a.m. EDT Sunday high 1020 mb located over southwestern
Manitoba.
By 3:00 a.m. EDT Sunday approaching low 1004 mb located over
Illinois.
Great Lakes - Lake Erie and Lake Ontario Area
Another Region
What we are doing
Weather Forecasts
Weather Alerts
Weather Resources
- Date modified: