Northern Lake Huron
Forecast
Marine Forecast
Issued 10:30 AM EDT 21 May 2025
Today Tonight and Thursday.
Strong wind warning in effect.
Wind northeast 15 to 20 knots becoming northeast 20 early this evening then diminishing to northeast 15 early Thursday morning. Wind backing to north 15 late Thursday morning then to northwest 15 Thursday evening.
Periods of rain and fog banks tonight and Thursday.
Waves
Issued 10:30 AM EDT 21 May 2025
Today Tonight and Thursday.
Waves 1 metre building to 1 to 1.5 this evening then subsiding to
0.5 to 1 near noon Thursday.
Extended Forecast
Issued 03:00 AM EDT 21 May 2025
Friday
Wind north 15 knots.
Saturday
Wind northwest 15 knots diminishing to
light.
Sunday
Wind light.
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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 10:30 AM EDT 21 May 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 21 May 2025 Today Tonight and Thursday At 10:30 a.m. EDT today ridge located on a line north-south overnorthern Ontario.
By 10:30 a.m. EDT Thursday ridge located on a line north-south
over northwestern Ontario.
At 10:30 a.m. EDT today low 1002 mb located over Ohio.
By 10:30 a.m. EDT Thursday low 1001 mb located over southwestern
Ontario.
Great Lakes - Lake Huron Area
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