Marine Forecast
Issued 03:00 AM EDT 12 April 2026
Today Tonight and Monday.
Gale warning in effect.
Wind northwest 20 to 30 knots diminishing to southwest 15 early
this evening then increasing to southeast 15 to 25 Monday morning except south
45 near the coast Monday morning. Wind diminishing to light Monday
evening.
Periods of rain Monday afternoon and evening. Fog forming
Monday morning.
Temperatures near plus 1.
Strong wind warning program has ended for the season.
Winds
Issued 03:00 AM EDT 12 April 2026
Today Tonight and Monday.
Gale warning in effect.
Wind northwest 20 to 30 knots diminishing to southwest 15 early
this evening then increasing to southeast 15 to 25 Monday morning except south
45 near the coast Monday morning. Wind diminishing to light Monday
evening.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 AM EDT 12 April 2026
Today Tonight and Monday.
Seas 1 to 2 metres subsiding to 1 this evening.
Weather & Visibility
Issued 03:00 AM EDT 12 April 2026
Today Tonight and Monday.
Periods of rain Monday afternoon and evening. Fog forming
Monday morning.
Air temperature
Issued 03:00 AM EDT 12 April 2026
Today Tonight and Monday.
Temperatures near plus 1.
Ice Forecasts
Issued 10:00 AM EDT 11 April 2026 Today Tonight and Sunday Ice Edge
Ice 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.
Warnings (In effect)
Pointe-des-Monts to Anticosti - southern half
Issued 03:00 AM EDT 12 April 2026'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Technical Marine Synopsis
Issued 3:00 AM EDT 12 April 2026 Today Tonight and Monday At 3:00 a.m. EDT today departing low 1001 mb located over
Newfoundland.
At 3:00 a.m. EDT today ridge located from New England to the
Ungava Peninsula.
By 8:00 p.m. EDT Monday ridge located from Newfoundland to
Labrador Sea.
At 8:00 p.m. EDT tonight low 994 mb located west of Lake Superior.
By 8:00 p.m. EDT Monday low 1002 mb located near Pointe-des-Monts.