Southern Lake Huron
Forecast
Marine Forecast
Issued 10:30 AM EDT 15 July 2025
Today Tonight and Wednesday.
Wind south 10 knots becoming light near noon Wednesday.
Scattered showers Wednesday late in the day with a risk of thunderstorms.
Waves
Issued 10:30 AM EDT 15 July 2025
Today Tonight and Wednesday.
Waves 0.5 metres or less.
Extended Forecast
Issued 03:00 AM EDT 15 July 2025
Thursday
Wind light increasing to north 15 to 20 knots
in the afternoon.
Friday
Wind northeast 15 knots diminishing to
light.
Saturday
Wind south 15 knots diminishing to
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
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 10:30 AM EDT 15 July 2025 Today Tonight and Wednesday At 10:30 a.m. EDT today ridge located on a line northeast-southwestover Pennsylvania.
By 10:30 a.m. EDT Wednesday ridge located on a line
northeast-southwest over the East Coast of the U.S.
At 10:30 a.m. EDT today low 1010 mb located over Minnesota.
By 10:30 a.m. EDT Wednesday low 1010 mb located over central Quebec.
At 10:30 a.m. EDT today low 1005 mb located over Nebraska.
By 10:30 a.m. EDT Wednesday low 1009 mb located over southern
Minnesota.
Great Lakes - Lake Huron Area
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