Marine Forecast
Issued 08:00 PM ADT 19 April 2026
Tonight and Monday.
Wind south 25 knots increasing to northwest 30 late overnight
then diminishing to northwest 20 Monday morning. Wind diminishing to light
Monday afternoon.
Periods of rain and fog patches ending overnight with a
risk of thunderstorms.
Winds
Issued 08:00 PM ADT 19 April 2026
Tonight and Monday.
Wind south 25 knots increasing to northwest 30 late overnight
then diminishing to northwest 20 Monday morning. Wind diminishing to light
Monday afternoon.
Waves
Issued 05:00 PM ADT 19 April 2026
Tonight and Monday.
Seas 1 to 2 metres building to 2 to 3 late overnight then
subsiding to 1 to 2 Monday evening.
Weather & Visibility
Issued 08:00 PM ADT 19 April 2026
Tonight and Monday.
Periods of rain and fog patches ending overnight with a
risk of thunderstorms.
Ice ForecastsIssued 10:00 AM EDT 19 April 2026 Today Tonight and Monday Ice EdgeFirst ice edge estimated from Cape Breton Island near 4702N 6025W to 4745N 6115W to Gaspe Peninsula near 4846N 6410W. Sea ice southwest of the ice edge.
Second ice edge estimated from Quebec near 4920N 6722W to 5005N 6600W to 4945N 6015W to Newfoundland near 4806N 5905W. Sea ice north of the ice edge.
Iceberg BulletinIssued 2:30 PM EDT 19 April 2026 Iceberg LimitIceberg limit at 0000 UTC 20 Apr estimated from Newfoundland near 4655N 5400W to 4435N 5200W to 4415N 4710W to 4630N 4415W to 5000N 4425W to 5305N 4755W to 5900N 5500W to 6015N 5245W to 5830N 5000W then eastward.Iceberg CountNo confirmed icebergs.
No watches or warnings in effect.
Technical Marine SynopsisIssued 8:00 PM ADT 19 April 2026 Tonight and Monday At 8:00 p.m. ADT tonight trough located over the western Marine District. By 8:00 p.m. ADT Monday trough located over the eastern Marine District.
At 8:00 p.m. ADT Monday ridge located over the western Marine District.
Marine Weather StatementIssued 7:47 PM ADT 19 April 2026 A trough of low pressure extending from a low north of Labrador will track across the marine district tonight and Monday. Strong to gale southerly winds ahead of the trough shift to strong to gale force northwesterlies in its wake.
Marine interests are advised that gale warnings are in effect for Cabot Strait - northern half and Anticosti - southwestern half.
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