Marine Forecast
Issued 10:30 AM EDT 15 May 2026
Today Tonight and Saturday.
Strong wind warning in effect.
Wind south 15 knots increasing to south 20 this afternoon then
veering to southwest 20 near midnight. Wind diminishing to southwest 10 Saturday
morning then veering to northwest 10 Saturday afternoon.
Scattered showers ending this afternoon. Scattered showers
overnight and Saturday morning.
Winds
Issued 10:30 AM EDT 15 May 2026
Today Tonight and Saturday.
Strong wind warning in effect.
Wind south 15 knots increasing to south 20 this afternoon then
veering to southwest 20 near midnight. Wind diminishing to southwest 10 Saturday
morning then veering to northwest 10 Saturday afternoon.
Waves
Issued 10:30 AM EDT 15 May 2026
Today Tonight and Saturday.
Waves 0.5 metres or less building to 0.5 to 1 early this evening
then subsiding to 0.5 or less near noon Saturday.
Weather & Visibility
Issued 10:30 AM EDT 15 May 2026
Today Tonight and Saturday.
Scattered showers ending this afternoon. Scattered showers
overnight and Saturday morning.
Ice Forecasts
Issued 12:00 PM EDT 15 May 2026 Today Tonight and Saturday
Warnings (In effect)
Whitefish Bay
Issued 10:30 AM EDT 15 May 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 or Weatheradio stations.
Technical Marine Synopsis
Issued 10:30 AM EDT 15 May 2026 Today Tonight and Saturday At 10:30 a.m. EDT today ridge located on a line northeast-southwest
over Lake Erie.
By 10:30 a.m. EDT Saturday departing ridge located on a line
northeast-southwest over the Eastern Seaboard.
At 10:30 a.m. EDT today low 982 mb located over central Manitoba.
By 10:30 a.m. EDT Saturday departing low 986 mb located over
northern Ontario.