Marine Forecast
Issued 08:00 PM ADT 04 October 2026
Tonight and Monday.
Strong wind warning in effect.
Wind southeast 20 to 25 knots diminishing to southeast 15 early
Monday morning then increasing to southwest 20 early Monday afternoon. Wind
veering to northwest 25 Monday evening.
Showers overnight. Showers Monday afternoon and evening.
Fog patches forming Monday morning and dissipating Monday
evening.
Winds
Issued 08:00 PM ADT 04 October 2026
Tonight and Monday.
Strong wind warning in effect.
Wind southeast 20 to 25 knots diminishing to southeast 15 early
Monday morning then increasing to southwest 20 early Monday afternoon. Wind
veering to northwest 25 Monday evening.
Waves
Issued 05:00 PM ADT 04 October 2026
Tonight and Monday.
Seas 1 metre or less building to 1 to 2 this
evening.
Weather & Visibility
Issued 08:00 PM ADT 04 October 2026
Tonight and Monday.
Showers overnight. Showers Monday afternoon and evening.
Fog patches forming Monday morning and dissipating Monday
evening.
Ice Forecasts
Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
Warnings (In effect)
Lurcher
Issued 8:00 PM ADT 04 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 8:00 PM ADT 4 October 2026 Tonight and Monday At 8:00 p.m. ADT tonight ridge located over the eastern Marine
District.
By 3:00 a.m. ADT Monday departing ridge located over the Grand
Banks.
At 3:00 a.m. ADT Monday low located near Georges Bank.
By 8:00 p.m. ADT Monday low located over the Gulf of St. Lawrence.
Marine Weather Statement
Issued 7:48 PM ADT 4 October 2026 A low pressure system will approach from the southwest on Monday and
intensify as it approaches northeastern waters late in the day.
Strong to gale force southeasterlies are expected ahead of this
system.
Marine interests are advised that gale warnings are in effect for
Fourchu, Banquereau, Cabot Strait, Gulf-Magdalen - northeastern half,
and Anticosti - eastern half.