Marine Forecast
Issued 10:30 AM EDT 20 June 2026
Today Tonight and Sunday.
Wind southwest 10 knots veering to northwest 10 this afternoon
then becoming light near midnight. Wind becoming southeast 10 Sunday
evening.
Scattered showers ending this evening with a risk of
thunderstorms.
Winds
Issued 10:30 AM EDT 20 June 2026
Today Tonight and Sunday.
Wind southwest 10 knots veering to northwest 10 this afternoon
then becoming light near midnight. Wind becoming southeast 10 Sunday
evening.
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.
Scattered showers ending this evening with a risk of
thunderstorms.
Ice ForecastsIssued 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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