Northern Lake Huron
Forecast
Marine Forecast
Issued 06:30 PM EDT 10 September 2026
Tonight and Friday.
Strong wind warning in effect.
Wind northwest 20 knots diminishing to northwest 15 this evening and to northwest 10 late overnight. Wind becoming variable 10 Friday morning then increasing to south 15 Friday afternoon.
Waves
Issued 06:30 PM EDT 10 September 2026
Tonight and Friday.
Waves 1.5 metres subsiding to 1 near midnight and to 0.5 or less
early Friday morning. Waves building to 0.5 to 1 Friday evening.
Extended Forecast
Issued 06:30 PM EDT 10 September 2026
Saturday
Wind south 15 knots veering to southwest 15
to 20 in the afternoon then to northwest 15 late in the day.
Sunday
Wind northwest 15 knots increasing to northwest
20 late in the day.
Monday
Wind north 15 knots increasing to southeast 25
late in the day.
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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 17 May 2026 Forecasts have ended for the season.Ice Forecasts
Lake Michigan
Issued 12:00 PM EDT 17 May 2026 Forecasts have ended for the season.Warnings
Warnings (In effect)
Strong wind warning in effect
Northern Lake Huron
Issued 6:30 PM EDT 10 September 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.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM EDT 10 September 2026 Tonight and Friday At 6:30 p.m. EDT tonight departing low 985 mb located over Labrador.At 6:30 p.m. EDT tonight ridge located on a line north-south over
eastern Lake Superior.
By 6:30 p.m. EDT Friday ridge located on a line northeast-southwest
over the St. Lawrence River.
At 6:30 p.m. EDT tonight trough from 988 mb low located on a line
north-south over Manitoba.
By 6:30 p.m. EDT Friday trough from 990 mb low located on a line
northeast-southwest over Lake of the Woods.
Great Lakes - Lake Erie and Lake Ontario Area
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