Marine Forecast
Issued 03:00 AM ADT 26 October 2026
Today Tonight and Tuesday.
Wind westerly 15 knots increasing to southwest 25 this morning
then veering to west 15 to 20 near midnight. Wind veering to northerly 25
Tuesday morning then backing to northwest 20 Tuesday afternoon.
Winds
Issued 03:00 AM ADT 26 October 2026
Today Tonight and Tuesday.
Wind westerly 15 knots increasing to southwest 25 this morning
then veering to west 15 to 20 near midnight. Wind veering to northerly 25
Tuesday morning then backing to northwest 20 Tuesday afternoon.
Waves
Issued 05:00 AM ADT 26 October 2026
Sable - eastern half
Today Tonight and Tuesday.
Seas 1 to 2 metres building to 2 to 3 Tuesday
morning.
Sable - western half
Today Tonight and Tuesday.
Seas 1 metre building to 2 Tuesday morning.
Ice ForecastsIssued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season. Iceberg BulletinIssued 2:30 PM EDT 25 October 2026 Iceberg LimitIceberg limit at 0000 UTC 26 Oct estimated from Newfoundland near 5030N 5630W to 5030N 5500W to 5200N 5245W to 5500N 5215W to 6000N 5800W to 6125N 5445W to 5855N 4515W then eastward.Iceberg CountNo confirmed icebergs.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM ADT 26 October 2026 Today Tonight and Tuesday At 3:00 a.m. ADT today departing ridge located over the southern Marine District.
At 3:00 a.m. ADT today trough located over Quebec. By 3:00 a.m. ADT Tuesday trough located from Newfoundland to Georges Bank.
At 8:00 p.m. ADT Tuesday approaching high located over Quebec.
Marine Weather StatementIssued 2:39 AM ADT 26 October 2026 A trough of low pressure approaching from Quebec will track southeastward across the Gulf of St. Lawrence on Tuesday, bringing strong to gale force northwesterlies to the north and eastern portions of the gulf through much of the day.
Marine interests are advised that gale warnings are in effect for Cabot Strait, Gulf - Magdalen - northeastern half, and Anticosti - southwestern half.
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