Marine Forecast
Issued 03:00 AM ADT 04 October 2026
Today Tonight and Monday.
Strong wind warning in effect.
Wind northwest 15 knots diminishing to light early this morning
then increasing to southeast 15 early this evening. Wind increasing to west 20
Monday evening.
Showers Monday afternoon and evening.
Winds
Issued 03:00 AM ADT 04 October 2026
Today Tonight and Monday.
Strong wind warning in effect.
Wind northwest 15 knots diminishing to light early this morning
then increasing to southeast 15 early this evening. Wind increasing to west 20
Monday evening.
Weather & Visibility
Issued 03:00 AM ADT 04 October 2026
Today Tonight and Monday.
Showers Monday afternoon and evening.
Ice Forecasts
Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
Warnings (In effect)
Chaleur - Miscou - western half
Issued 03:00 AM 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 3:00 AM ADT 4 October 2026 Today Tonight and Monday At 3:00 a.m. ADT today ridge located over New England.
By 8:00 p.m. ADT tonight departing ridge located over the eastern
Marine District.
At 3:00 a.m. ADT Monday low located near Georges Bank.
By 8:00 p.m. ADT Monday low located over eastern Nova Scotia.
Marine Weather Statement
Issued 2:49 AM 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.