Marine Forecast
Issued 03:30 PM NDT 20 April 2026
Tonight and Tuesday.
Wind south 15 to 20 knots diminishing to south 10 to 15 early
this evening then increasing to north 25 near midnight except variable 10 to 15
over eastern sections overnight and Tuesday morning.
Showers changing to rain overnight. Fog
patches.
Winds
Issued 03:30 PM NDT 20 April 2026
Tonight and Tuesday.
Wind south 15 to 20 knots diminishing to south 10 to 15 early
this evening then increasing to north 25 near midnight except variable 10 to 15
over eastern sections overnight and Tuesday morning.
Waves
Issued 06:00 AM NDT 20 April 2026
Today Tonight and Tuesday.
Seas 1 to 2 metres building to 2 to 3 near noon
Tuesday.
Weather & Visibility
Issued 03:30 PM NDT 20 April 2026
Tonight and Tuesday.
Showers changing to rain overnight. Fog
patches.
Ice ForecastsSouthwestern Grand BanksIssued 10:00 AM EDT 20 April 2026 Today Tonight and Tuesday Ice EdgeIce edge estimated from Newfoundland near 4745N 5243W to 4641N 4618W to 5530N 5230W to 5700N 5600W to 6045N 5800W to 6200N 5700W then northeastward. Sea ice north then west of the ice edge.
Ice Coverage
Bergy water.
Ice ForecastsTail of the Grand BanksIssued 10:00 AM EDT 20 April 2026 Today Tonight and Tuesday Ice EdgeIce edge estimated from Newfoundland near 4745N 5243W to 4641N 4618W to 5530N 5230W to 5700N 5600W to 6045N 5800W to 6200N 5700W then northeastward. Sea ice north then west of the ice edge.
Ice Coverage
Forecasts available to mariners upon request.
Iceberg BulletinSouthwestern Grand BanksIssued 2:30 PM EDT 20 April 2026 Iceberg LimitIceberg limit at 0000 UTC 21 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 5830N 5000W then eastward.Iceberg CountNo confirmed icebergs except less than 10 icebergs north of the iceberg limit.Iceberg BulletinTail of the Grand BanksIssued 2:30 PM EDT 20 April 2026 Iceberg LimitIceberg limit at 0000 UTC 21 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 5830N 5000W then eastward.Iceberg CountForecasts available to mariners upon request.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:30 PM NDT 20 April 2026 Tonight and Tuesday At 3:30 p.m. NDT today trough located on a line north-south over Newfoundland. By 3:30 p.m. NDT Tuesday quasi-stationary trough located on a line north-south over the eastern Grand Banks.
Marine Weather StatementIssued 3:20 PM NDT 20 April 2026 Marine interests are advised that all gale warnings have ended.
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