Marine Forecast
Issued 10:30 AM EDT 20 June 2026
Today Tonight and Sunday.
Wind light becoming west 10 knots this afternoon then veering to
northwest 10 near midnight. Wind becoming light Sunday morning.
Fog patches forming this evening and dissipating Sunday
morning.
Winds
Issued 10:30 AM EDT 20 June 2026
Today Tonight and Sunday.
Wind light becoming west 10 knots this afternoon then veering to
northwest 10 near midnight. Wind becoming light Sunday morning.
Waves
Issued 10:30 AM EDT 20 June 2026
Today Tonight and Sunday.
Waves 0.5 metres or less.
Weather & Visibility
Issued 10:30 AM EDT 20 June 2026
Today Tonight and Sunday.
Fog patches forming this evening and dissipating Sunday
morning.
Ice ForecastsLake HuronIssued 12:00 PM EDT 17 May 2026 Forecasts have ended for the season.Ice ForecastsLake MichiganIssued 12:00 PM EDT 17 May 2026 Forecasts have ended for the season.
No watches or warnings in effect.
Technical Marine SynopsisIssued 10:30 AM EDT 20 June 2026 Today Tonight and Sunday At 10:30 a.m. EDT today departing low 990 mb located over the Gulf of St. Lawrence.
At 10:30 a.m. EDT today ridge located on a line northwest-southeast over North Dakota. By 10:30 a.m. EDT Sunday ridge located on a line northwest-southeast over Lake Superior.
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