Marine Forecast
Issued 03:00 PM EDT 04 August 2026
Tonight and Wednesday.
Storm warning in effect.
Wind west 40 to 50 knots diminishing to west 25 to 35 this
evening and to southwest 15 to 25 early Wednesday morning.
Rain this afternoon.
Winds
Issued 03:00 PM EDT 04 August 2026
Tonight and Wednesday.
Storm warning in effect.
Wind west 40 to 50 knots diminishing to west 25 to 35 this
evening and to southwest 15 to 25 early Wednesday morning.
Waves
Issued 03:00 PM EDT 04 August 2026
Tonight and Wednesday.
Seas 3 to 4 metres subsiding to 2 to 3 near midnight and to 1 to
2 early Wednesday morning.
Weather & Visibility
Issued 03:00 PM EDT 04 August 2026
Tonight and Wednesday.
Rain this afternoon.
Ice Forecasts
Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
Warnings (In effect)
Pointe-des-Monts to Anticosti - southern half
Issued 6:12 PM EDT 04 August 2026'Storm' force winds of 48 to 63 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.
Technical Marine Synopsis
Issued 3:00 PM EDT 4 August 2026 Tonight and Wednesday At 3:00 p.m. EDT today low 991 mb located northeast of Sept-Îles.
By 8:00 p.m. EDT Wednesday low 1005 mb located over eastern
Newfoundland.
At 3:00 p.m. EDT today ridge located from Cornwall to Ungava Bay.
By 8:00 p.m. EDT Wednesday ridge located from New England to
Labrador.