Marine Forecast
Issued 10:30 AM EDT 27 June 2025
Today Tonight and Saturday.
Strong wind warning in effect.
Wind southeast 20 knots diminishing to southeast 10 near noon
then becoming variable 10 early this evening. Wind increasing to northwest 15
late overnight then diminishing to light Saturday afternoon.
Rain with a risk of thunderstorms changing to scattered
showers near noon and ending this evening. Fog patches forming
overnight.
Winds
Issued 10:30 AM EDT 27 June 2025
Today Tonight and Saturday.
Strong wind warning in effect.
Wind southeast 20 knots diminishing to southeast 10 near noon
then becoming variable 10 early this evening. Wind increasing to northwest 15
late overnight then diminishing to light Saturday afternoon.
Waves
Issued 10:30 AM EDT 27 June 2025
Today Tonight and Saturday.
Waves 0.5 to 1 metre subsiding to 0.5 or less this afternoon then
building to 1 early Saturday morning. Waves subsiding to less than 0.5 Saturday
evening.
Weather & Visibility
Issued 10:30 AM EDT 27 June 2025
Today Tonight and Saturday.
Rain with a risk of thunderstorms changing to scattered
showers near noon and ending this evening. Fog patches forming
overnight.
Ice Forecasts
Issued 12:00 PM EDT 16 May 2025 Forecasts have ended for the season.
Warnings (In effect)
Whitefish Bay
Issued 10:30 AM EDT 27 June 2025'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 27 June 2025 Today Tonight and Saturday At 10:30 a.m. EDT today low 1006 mb located over eastern Lake
Superior.
By 10:30 a.m. EDT Saturday low 1004 mb located over western Quebec.
By 10:30 a.m. EDT Saturday approaching ridge located on a line
north-south over Wisconsin.