Marine Forecast
Issued 03:00 AM ADT 22 April 2026
Today Tonight and Thursday.
Wind northerly 10 to 15 knots diminishing to light near noon
then increasing to easterly 10 to 15 Thursday morning. Wind backing to northerly
20 Thursday afternoon.
Scattered showers overnight and
Thursday.
Winds
Issued 03:00 AM ADT 22 April 2026
Today Tonight and Thursday.
Wind northerly 10 to 15 knots diminishing to light near noon
then increasing to easterly 10 to 15 Thursday morning. Wind backing to northerly
20 Thursday afternoon.
Waves
Issued 05:00 AM ADT 22 April 2026
Today Tonight and Thursday.
Seas 1 metre.
Weather & Visibility
Issued 03:00 AM ADT 22 April 2026
Today Tonight and Thursday.
Scattered showers overnight and
Thursday.
Ice ForecastsIssued 10:00 AM EDT 21 April 2026 Today Tonight and Wednesday 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 6558W to 4841N 6158W to 4957N 6006W to 4935N 5822W to 4836N 5937W to Newfoundland near 4806N 5905W. Sea ice north of the ice edge.
Iceberg BulletinIssued 2:30 PM EDT 21 April 2026 Iceberg LimitIceberg limit at 0000 UTC 22 Apr estimated from Newfoundland near 4655N 5400W to 4415N 5210W to 4340N 4630W to 4630N 4415W to 5000N 4425W to 5305N 4755W to 5900N 5500W to 6015N 5245W to 5740N 4850W then eastward.Iceberg CountNo confirmed icebergs.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM ADT 22 April 2026 Today Tonight and Thursday At 3:00 a.m. ADT today low 1004 mb located southeast of Laurentian Fan. By 3:00 a.m. ADT Thursday low 1000 mb located northeast of Newfoundland.
At 3:00 a.m. ADT today ridge located from Anticosti Island to Georges Bank. By 3:00 a.m. ADT Thursday ridge located from Anticosti Island to East Scotian Slope.
At 8:00 p.m. ADT Thursday approaching low 991 mb located south of Laurentian Fan.
Marine Weather StatementIssued 2:23 AM ADT 22 April 2026 A low pressure system southeast of Laurentian Fan will move northward to lie north of Newfoundland tonight then stall and weaken on Thursday. Strong to gale force northerlies or northwesterlies over eastern waters will gradually diminish as the low moves northward and weakens.
Late on Thursday, another low will intensify and approach southeastern waters. Strong to possibly gale force northeasterlies are likely over East Scotian Slope and Laurentian Fan Thursday evening.
Marine interests are advised that a gale warning is in effect for Laurentian Fan - southeastern half.
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