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Whitefish Bay


Marine Forecast

Issued 03:00 AM EDT 24 September 2021

Today Tonight and Saturday.

Strong wind warning in effect.

Wind north 10 knots increasing to northwest 15 early this morning then diminishing to light near noon. Wind becoming southeast 10 this afternoon then increasing to southeast 15 early this evening. Wind becoming west 15 overnight then increasing to west 20 Saturday morning. Wind diminishing to west 15 near noon Saturday.

Showers ending this morning. Showers overnight Saturday morning and Saturday late in the day.


Issued 03:00 AM EDT 24 September 2021
Today Tonight and Saturday. Waves 0.5 to 1 metre subsiding to 0.5 or less this afternoon then building to 1 Saturday morning.

Extended Forecast

Issued 03:00 AM EDT 24 September 2021
Sunday Wind northwest 15 knots.
Monday Wind northwest 15 knots diminishing to light late in the day.
Tuesday Wind light.

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Ice Conditions

*Ice Forecast and Warnings also apply to U.S. waters

Ice Forecasts

Issued 12:00 PM EDT 9 May 2021 Forecasts have ended for the season.

Warnings (In effect)

Strong wind warning in effect

Whitefish Bay

Issued 03:00 AM EDT 24 September 2021

'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 3:00 AM EDT 24 September 2021 Today Tonight and Saturday At 3:00 a.m. EDT today low 1006 mb located over northern Lake Huron.
By 3:00 a.m. EDT Saturday low 1002 mb located over Hudson Bay.

At 3:00 a.m. EDT today quasi-stationary ridge located on a line
northeast-southwest over Pennsylvania.

At 3:00 a.m. EDT today trough located on a line north-south over
northwestern Ontario.
By 3:00 a.m. EDT Saturday trough located over Lake Superior.

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