Southern Lake Huron
Forecast
Marine Forecast
Issued 03:00 AM EDT 12 July 2025
Today Tonight and Sunday.
Strong wind warning in effect.
Wind south 10 knots increasing to south 15 this morning and to south 20 this afternoon. Wind diminishing to southwest 15 this evening and to west 10 overnight. Wind becoming light Sunday morning then becoming south 10 Sunday evening.
Scattered showers this afternoon and tonight with a risk of thunderstorms. Fog patches.
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 12 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 12 July 2025 Today Tonight and Sunday At 3:00 a.m. EDT today trough located on a line north-south overwestern Lake Superior.
By 3:00 a.m. EDT Sunday trough located on a line north-south over
southern Ontario.
At 3:00 a.m. EDT today high 1022 mb located over eastern Wyoming.
By 3:00 a.m. EDT Sunday high 1018 mb located over Indiana.
Great Lakes - Lake Erie and Lake Ontario Area
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