Marine Forecast
Issued 04:00 PM NDT 21 March 2026
Tonight and Sunday.
Wind north 10 to 15 knots except north 20 over southern sections
Sunday.
Risk of freezing spray Sunday.
Temperatures minus 20 to minus 14.
Winds
Issued 04:00 PM NDT 21 March 2026
Tonight and Sunday.
Wind north 10 to 15 knots except north 20 over southern sections
Sunday.
Waves
Issued 06:00 PM NDT 21 March 2026
Tonight and Sunday.
Mainly ice covered.
Air temperature
Issued 04:00 PM NDT 21 March 2026
Tonight and Sunday.
Temperatures minus 20 to minus 14.
Freezing Spray
Issued 04:00 PM NDT 21 March 2026
Tonight and Sunday.
Risk of freezing spray Sunday.
Ice ForecastsIssued 10:00 AM EDT 21 March 2026 Today Tonight and Sunday Ice EdgeIce edge estimated from Newfoundland near 4746N 5243W to 5131N 4848W to 5511N 5207W to 5652N 5608W to 6000N 5815W to 6159N 5721W then northeastward. Sea ice west of the ice edge.
Ice Coverage
9 plus tenths first-year ice except 9 plus tenths first-year ice including a trace of old ice in the extreme northwestern section. Consolidated first-year ice along parts of the coast.
Iceberg BulletinIssued 2:30 PM EDT 21 March 2026 Iceberg LimitIceberg limit at 0000 UTC 22 Mar estimated from Newfoundland near 4640N 5310W to 4620N 4700W to 4630N 4430W to 4830N 4300W to 5300N 4800W to 5900N 5600W to 6120N 5400W to 5815N 4855W then eastward.Iceberg CountUnknown number of icebergs.
No watches or warnings in effect.
Technical Marine SynopsisIssued 4:00 PM NDT 21 March 2026 Tonight and Sunday At 4:00 p.m. NDT today trough located on a line northeast-southwest over Labrador Sea. By 4:00 p.m. NDT Sunday trough located on a line northwest-southeast over Labrador Sea.
At 4:00 p.m. NDT today departing ridge located southeast of the Marine District.
Marine Weather StatementIssued 3:57 PM NDT 21 March 2026 A trough of low pressure over the Labrador Sea will slowly slide south and pivot overnight. Strong to gale force north to northwesterlies will develop over southern waters west of the trough on Sunday.
Marine interests are advised that gale warnings are in effect for South Labrador Coast, Mid Labrador Coast, South Labrador Sea, and East Labrador Sea.
Marine interests are also advised that freezing spray warnings are in effect for South Labrador Sea and Northwest Labrador Sea.
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