Marine Forecast
Issued 03:00 AM EDT 06 October 2026
Today Tonight and Wednesday.
Strong wind warning in effect.
Wind west 20 to 30 knots diminishing to southwest 10 to 15 this
evening then increasing to southwest 15 to 25 Wednesday morning.
Showers ending this morning. Scattered showers Wednesday
afternoon and evening.
Winds
Issued 03:00 AM EDT 06 October 2026
Today Tonight and Wednesday.
Strong wind warning in effect.
Wind west 20 to 30 knots diminishing to southwest 10 to 15 this
evening then increasing to southwest 15 to 25 Wednesday morning.
Waves
Issued 03:00 AM EDT 06 October 2026
Today Tonight and Wednesday.
Seas 1 metre.
Weather & Visibility
Issued 03:00 AM EDT 06 October 2026
Today Tonight and Wednesday.
Showers ending this morning. Scattered showers Wednesday
afternoon and evening.
There is no ice forecast issued for this area.
Warnings (In effect)
L'Isle-aux-Coudres to Tadoussac
Issued 03:00 AM EDT 06 October 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 3:00 AM EDT 6 October 2026 Today Tonight and Wednesday At 3:00 a.m. EDT today low 984 mb located over the Quebec Lower
North Shore.
By 8:00 p.m. EDT Wednesday departing low 986 mb located over
Labrador Sea.
At 3:00 a.m. EDT today ridge located on a line north-south over
Lake Huron.
By 8:00 p.m. EDT Wednesday ridge located on a line north-south
over Newfoundland.
At 8:00 p.m. EDT Wednesday approaching low 995 mb located near
James Bay.