Marine Forecast
Issued 03:00 PM EDT 11 April 2026
Tonight and Sunday.
Wind northerly 10 to 15 knots increasing to northwest 15 to 25
early this evening then backing to southwest 15 to 25 Sunday morning. Wind
becoming southwest 15 Sunday evening.
Flurries ending this evening. Visibility as low as 1 mile
in flurries.
Temperatures near minus 1.
Strong wind warning program has ended for the season.
Winds
Issued 03:00 PM EDT 11 April 2026
Tonight and Sunday.
Wind northerly 10 to 15 knots increasing to northwest 15 to 25
early this evening then backing to southwest 15 to 25 Sunday morning. Wind
becoming southwest 15 Sunday evening.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 PM EDT 11 April 2026
Tonight and Sunday.
Seas 1 metre.
Weather & Visibility
Issued 03:00 PM EDT 11 April 2026
Tonight and Sunday.
Flurries ending this evening. Visibility as low as 1 mile
in flurries.
Air temperature
Issued 03:00 PM EDT 11 April 2026
Tonight and Sunday.
Temperatures near minus 1.
Ice ForecastsIssued 10:00 AM EDT 11 April 2026 Today Tonight and Sunday Ice EdgeIce edge estimated from Cape Breton Island near 4607N 5949W to 4606N 5926W to 4712N 5933W to Newfoundland near 4753N 5924W. Sea ice west of the ice edge.
Ice Coverage
Open water. Consolidated rotten first-year ice along parts of the coast.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 PM EDT 11 April 2026 Tonight and Sunday At 3:00 p.m. EDT today low 1007 mb located over the Gulf of St. Lawrence. By 6:00 a.m. EDT Sunday departing low 1000 mb located over Newfoundland.
At 3:00 p.m. EDT today high 1032 mb located from the Great Lakes to Hudson Bay. By 8:00 p.m. EDT Sunday high 1033 mb located from the East Coast of the U.S. to Labrador.
At 8:00 p.m. EDT Sunday approaching low 992 mb located west of Lake Superior.
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