Northern Lake Huron
Forecast
Marine Forecast
Issued 06:30 PM EDT 19 June 2025
Tonight and Friday.
Wind northwest 10 knots becoming light this evening then becoming south 10 Friday evening.
Scattered showers this evening with a risk of thunderstorms. Scattered showers overnight and Friday morning. Fog patches.
Waves
Issued 06:30 PM EDT 19 June 2025
Tonight and Friday.
Waves 0.5 metres or less.
Extended Forecast
Issued 06:30 PM EDT 19 June 2025
Saturday
Wind light increasing to south 25 knots in
the afternoon then diminishing to southwest 15 late in the day.
Sunday
Wind southwest 15 knots.
Monday
Wind southwest 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
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 6:30 PM EDT 19 June 2025 Tonight and Friday At 6:30 p.m. EDT tonight low 998 mb located west of Ottawa.By 6:30 p.m. EDT Friday low 993 mb located over the Gulf of
St. Lawrence.
At 6:30 p.m. EDT tonight ridge located on a line northeast-southwest
over James Bay.
By 6:30 p.m. EDT Friday weakening ridge located on a line
north-south over James Bay.
By 6:30 p.m. EDT Friday approaching trough located on a line
northeast-southwest over Manitoba.
Great Lakes - Lake Huron Area
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