Marine Forecast
Issued 03:00 PM EDT 04 June 2026
Tonight and Friday.
Strong wind warning in effect.
Wind southwest 20 knots diminishing to light this evening then
becoming northeast 10 to 15 late overnight. Wind becoming light near noon
Friday.
Winds
Issued 03:00 PM EDT 04 June 2026
Tonight and Friday.
Strong wind warning in effect.
Wind southwest 20 knots diminishing to light this evening then
becoming northeast 10 to 15 late overnight. Wind becoming light near noon
Friday.
There is no ice forecast issued for this area.
Warnings (In effect)
Donnacona to Beauport
Issued 9:04 PM EDT 04 June 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 or Weatheradio stations.
Technical Marine Synopsis
Issued 3:00 PM EDT 4 June 2026 Tonight and Friday At 3:00 p.m. EDT today trough located on a line east-west over
Natashquan.
By 8:00 a.m. EDT Friday departing trough located on a line
northeast-southwest over Newfoundland.
At 3:00 p.m. EDT today ridge located from Hudson Bay to Lake Huron.
By 8:00 p.m. EDT Friday ridge located from the Gulf of St. Lawrence
to Hudson Bay.