Marine Forecast
Issued 03:00 AM EST 13 November 2026
Today Tonight and Saturday.
Strong wind warning in effect.
Wind north 20 knots diminishing to north 15 near noon then
increasing to north 20 early this evening. Wind north 20 Saturday.
Scattered showers or scattered
flurries.
Winds
Issued 03:00 AM EST 13 November 2026
Today Tonight and Saturday.
Strong wind warning in effect.
Wind north 20 knots diminishing to north 15 near noon then
increasing to north 20 early this evening. Wind north 20 Saturday.
Waves
Issued 03:00 AM EST 13 November 2026
Today Tonight and Saturday.
Waves 1 to 1.5 metres.
Weather & Visibility
Issued 03:00 AM EST 13 November 2026
Today Tonight and Saturday.
Scattered showers or scattered
flurries.
Ice Forecasts
Issued 12:00 PM EDT 17 May 2026 Forecasts have ended for the season.
Warnings (In effect)
Georgian Bay
Issued 03:00 AM EST 13 November 2026'Strong' winds of 20 to 33 knots are 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.
Technical Marine Synopsis
Issued 3:00 AM EST 13 November 2026 Today Tonight and Saturday At 3:00 a.m. EST today departing low 994 mb located east of New
England.
At 3:00 a.m. EST today quasi-stationary ridge located on a line
north-south over northwestern Ontario.