Southern Lake Huron
Forecast
Marine Forecast
Issued 03:00 AM EDT 17 July 2025
Today Tonight and Friday.
Strong wind warning in effect.
Wind south 15 knots increasing to west 20 early this morning then veering to northwest 20 near noon. Wind diminishing to north 15 this evening and to northeast 10 overnight. Wind becoming light Friday morning.
Scattered showers ending near noon with a risk of thunderstorms. Fog patches dissipating early this morning.
Waves
Extended Forecast
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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
Southern Lake Huron
Issued 03:00 AM EDT 17 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 3:00 AM EDT 17 July 2025 Today Tonight and Friday At 3:00 a.m. EDT today low 1005 mb located over northeasternLower Michigan.
By 3:00 a.m. EDT Friday low 999 mb located over eastern Quebec.
At 3:00 a.m. EDT today high 1022 mb located over North Dakota.
By 3:00 a.m. EDT Friday high 1022 mb located over central Lake
Michigan.
Great Lakes - Lake Erie and Lake Ontario Area
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