Marine Forecast
Issued 03:00 AM ADT 23 April 2026
Today Tonight and Friday.
Wind light becoming variable 10 to 15 knots near noon then
becoming northwesterly 15 this evening. Wind northwesterly 15
Friday.
Scattered showers.
Winds
Issued 03:00 AM ADT 23 April 2026
Today Tonight and Friday.
Wind light becoming variable 10 to 15 knots near noon then
becoming northwesterly 15 this evening. Wind northwesterly 15
Friday.
Waves
Issued 05:00 AM ADT 23 April 2026
Today Tonight and Friday.
Seas 1 metre or less building to 1 to 2 this
evening.
Weather & Visibility
Issued 03:00 AM ADT 23 April 2026
Today Tonight and Friday.
Scattered showers.
Ice ForecastsIssued 10:00 AM EDT 22 April 2026 Today Tonight and Thursday Ice EdgeIce edge estimated from Cape Breton Island near 4702N 6025W to 4746N 6117W to 4730N 6400W to 4900N 6330W to 4845N 6145W to 5045N 5800W to 4830N 5930W to Newfoundland near 4806N 5905W. Sea ice southwest then northeast of the ice edge.
Iceberg BulletinIssued 2:43 PM EDT 22 April 2026 Iceberg LimitIceberg limit at 0000 UTC 23 Apr estimated from Newfoundland near 4655N 5400W to 4350N 5155W to 4320N 4630W to 4630N 4410W to 5000N 4415W 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 23 April 2026 Today Tonight and Friday At 3:00 a.m. ADT today departing low 1002 mb located northeast of Newfoundland.
At 8:00 p.m. ADT tonight low 979 mb located southeast of Laurentian Fan. By 8:00 p.m. ADT Friday low 979 mb located over the Grand Banks.
At 3:00 a.m. ADT today ridge located from Anticosti Island to West Scotian Slope. By 3:30 p.m. ADT today dissipating ridge located from New Brunswick to Laurentian Fan.
Marine Weather StatementIssued 2:36 AM ADT 23 April 2026 A low pressure system will intensify and approach southeastern waters later today and tonight. The low will track northward across the Grand Banks on Friday. Strong to gale force northerlies are expected over eastern waters on Friday.
Marine interests are advised that a gale warning is in effect for Laurentian Fan - southeastern half.
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