Marine Forecast
Issued 04:00 PM NDT 21 June 2025
Tonight and Sunday.
Wind south 15 to 20 knots increasing to south 25 early this
evening then diminishing to variable 15 Sunday morning except west 15 to 20 over
northern sections Sunday afternoon and evening.
Showers Sunday.
Winds
Issued 04:00 PM NDT 21 June 2025
Tonight and Sunday.
Wind south 15 to 20 knots increasing to south 25 early this
evening then diminishing to variable 15 Sunday morning except west 15 to 20 over
northern sections Sunday afternoon and evening.
Waves
Issued 06:00 PM NDT 21 June 2025
Tonight and Sunday.
Outside the ice edge seas 1 metre or less building to 1 to 2 this
evening then subsiding to 1 or less Sunday morning.
Weather & Visibility
Issued 04:00 PM NDT 21 June 2025
Tonight and Sunday.
Showers Sunday.
Ice ForecastsIssued 10:00 AM EDT 21 June 2025 Today Tonight and Sunday Ice EdgeIce edge estimated from 5335N 5602W to 5507N 5416W to 5641N 5710W to 6200N 5930W then northeastward. Sea ice west of the ice edge.
Ice Coverage
1 tenth first-year ice including a trace of old ice except 6 tenths first-year ice including a trace of old ice in the eastern section.
Iceberg BulletinIssued 2:30 PM EDT 21 June 2025 Iceberg LimitIceberg limit at 0000 UTC 22 Jun estimated from Newfoundland near 4655N 5555W to 4500N 5525W to 4345N 4700W to 4705N 4140W to 4925N 4230W to 5600N 5120W to 5745N 5405W then eastward.Iceberg CountUnknown number of icebergs.
No watches or warnings in effect.
Technical Marine SynopsisIssued 4:00 PM NDT 21 June 2025 Tonight and Sunday At 4:00 p.m. NDT today low 995 mb located over the Strait of Belle Isle. By 4:00 p.m. NDT Sunday low 1000 mb located east of Belle Isle Bank.
At 4:00 p.m. NDT today quasi-stationary ridge located on a line northeast-southwest over Labrador Sea.
At 4:00 a.m. NDT Sunday approaching trough located over Ungava Bay.
Marine Weather StatementIssued 3:52 PM NDT 21 June 2025 A low pressure system over Strait of Belle Isle will track northeastward to lie over Belle Isle Bank tonight. Strong to gale force northeasterlies over southern waters ahead of the low will shift to strong to gale force north to northwesterlies in its wake.
Marine interests are advised that gale warnings are in effect for South Labrador Coast, Mid Labrador Coast - Hopedale and south, and South Labrador Sea - southeastern half.
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