Northern Lake Huron
Forecast
Marine Forecast
Issued 10:30 AM EDT 16 July 2025
Today Tonight and Thursday.
Strong wind warning in effect.
Wind south 10 knots becoming light near noon then increasing to northeast 15 near midnight. Wind increasing to north 20 Thursday morning then diminishing to north 15 Thursday evening.
Showers this afternoon tonight and Thursday with a risk of thunderstorms.
Waves
Issued 10:30 AM EDT 16 July 2025
Today Tonight and Thursday.
Waves 0.5 metres or less building to 0.5 to 1 late overnight and
to 1 to 1.5 near noon Thursday.
Extended Forecast
Issued 03:00 AM EDT 16 July 2025
Friday
Wind northeast 15 knots diminishing to light in
the afternoon.
Saturday
Wind south 15 knots diminishing to
light.
Sunday
Wind northwest 15 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 10:31 AM EDT 16 July 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 10:30 AM EDT 16 July 2025 Today Tonight and Thursday At 10:30 a.m. EDT today trough located on a line northeast-southwestover North Channel.
By 10:30 a.m. EDT Thursday trough located on a line
northeast-southwest over Lake Simcoe.
At 10:30 a.m. EDT today low 1008 mb located over western Wisconsin.
By 10:30 a.m. EDT Thursday low 1004 mb located over Georgian Bay.
At 10:30 a.m. EDT today high 1024 mb located over southeastern
Saskatchewan.
By 10:30 a.m. EDT Thursday high 1021 mb located over western
Minnesota.
Great Lakes - Lake Huron Area
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