Northern Lake Huron
Forecast
Marine Forecast
Issued 06:30 PM EST 06 November 2025
Tonight and Friday.
Strong wind warning in effect.
Wind southwest 15 knots increasing to south 25 near midnight then veering to southwest 25 early Friday morning. Wind veering to west 25 Friday evening.
Showers Friday.
Waves
Issued 06:30 PM EST 06 November 2025
Tonight and Friday.
Waves 0.5 to 1 metre building to 2 early Friday
morning.
Extended Forecast
Issued 06:30 PM EST 06 November 2025
Saturday
Wind northwest 20 knots diminishing to light
in the afternoon.
Sunday
Wind northeast 15 knots increasing to northeast
25.
Monday
Wind north 20 knots.
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Weather Conditions
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Ice Conditions
*Ice Forecast and Warnings also apply to U.S. waters
Ice Forecasts
Lake Huron
Issued 12:00 PM EDT 16 May 2025 Forecasts have ended for the season.Ice Forecasts
Lake Michigan
Issued 12:00 PM EDT 16 May 2025 Forecasts have ended for the season.Warnings
Warnings (In effect)
Strong wind warning in effect
Northern Lake Huron
Issued 6:30 PM EST 06 November 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.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM EST 6 November 2025 Tonight and Friday At 6:30 p.m. EST tonight ridge located on a line north-south overLake Ontario.
By 6:30 p.m. EST Friday departing ridge located on a line
north-south over Nova Scotia.
At 6:30 p.m. EST tonight low 999 mb located over western Minnesota.
By 6:30 p.m. EST Friday low 990 mb located over Lake Nipissing.
Great Lakes - Lake Erie and Lake Ontario Area
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