Marine Forecast
Issued 08:00 PM ADT 04 August 2026
Tonight and Wednesday.
Strong wind warning in effect.
Wind southwest 30 knots veering to westerly 20 to 25 this
evening. Wind westerly 20 to 25 Wednesday.
Winds
Issued 08:00 PM ADT 04 August 2026
Tonight and Wednesday.
Strong wind warning in effect.
Wind southwest 30 knots veering to westerly 20 to 25 this
evening. Wind westerly 20 to 25 Wednesday.
Waves
Issued 05:00 PM ADT 04 August 2026
Tonight and Wednesday.
Seas 2 to 3 metres subsiding to 1 to 2 near noon
Wednesday.
Ice Forecasts
Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
Iceberg Bulletin
Issued 2:30 PM EDT 4 August 2026 Iceberg Limit
Iceberg limit at 0000 UTC 5 Aug estimated from Newfoundland near
4830N 5310W to 5010N 5100W to 5800N 5300W to 6020N 5200W to 5840N
4500W then eastward.Iceberg Count
No confirmed icebergs.
Warnings (In effect)
Fourchu
Issued 8:00 PM ADT 04 August 2026'Strong' winds of 20 to 33 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 8:00 PM ADT 4 August 2026 Tonight and Wednesday At 8:00 p.m. ADT tonight trough located from Newfoundland to
Laurentian Fan.
By 3:00 a.m. ADT Wednesday trough located east of the Marine
District.
At 8:00 p.m. ADT tonight quasi-stationary ridge located over
New England.
Marine Weather Statement
Issued 7:21 PM ADT 4 August 2026 A trough of low pressure will continue to track eastward across the
marine district tonight. Strong to gale force westerly winds are
forecast in the wake of the trough.
Marine interests are advised that a gale warnings is in effect for
Anticosti.