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 southeast
20 to 25 late this evening then veering to southwest 15 to 20 Monday
evening.
Showers Monday. Visibility 1 mile or less in
showers.
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 southeast
20 to 25 late this evening then veering to southwest 15 to 20 Monday
evening.
Waves
Issued 05:00 AM ADT 04 October 2026
Today Tonight and Monday.
Seas 1 to 2 metres subsiding to 1 or less this morning then
building to 1 to 2 near midnight.
Weather & Visibility
Issued 03:00 AM ADT 04 October 2026
Today Tonight and Monday.
Showers Monday. Visibility 1 mile or less in
showers.
Ice Forecasts
Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
Iceberg Bulletin
Issued 2:30 PM EDT 3 October 2026 Iceberg Limit
Iceberg limit at 0000 UTC 4 Oct estimated from Newfoundland near
5032N 5618W to 5015N 5430W to 5045N 5330W to 5415N 5215W to 5515N
5215W to 6000N 5800W to 6110N 5535W to 5900N 5045W to 5925N 4725W
then eastward.Iceberg Count
No confirmed icebergs.
Warnings (In effect)
Gulf - Magdalen - southwestern 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.