Marine Forecast
Issued 03:00 AM EDT 04 April 2026
Today Tonight and Sunday.
Wind northeast 20 to 30 knots diminishing to northeast 10 to 15
early this morning then veering to easterly 15 to 20 near midnight. Wind
becoming southwest 15 to 25 Sunday evening.
Snow ending early this morning. Snow beginning near
midnight with a risk of freezing rain and changing to showers near noon Sunday.
Visibility 1 mile or less in snow.
Temperatures minus 1 rising to plus 4 Sunday
evening.
Strong wind warning program has ended for the season.
Winds
Issued 03:00 AM EDT 04 April 2026
Today Tonight and Sunday.
Wind northeast 20 to 30 knots diminishing to northeast 10 to 15
early this morning then veering to easterly 15 to 20 near midnight. Wind
becoming southwest 15 to 25 Sunday evening.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 AM EDT 04 April 2026
Today Tonight and Sunday.
Over open water seas 1 to 2 metres subsiding to 1 or less this
morning.
Weather & Visibility
Issued 03:00 AM EDT 04 April 2026
Today Tonight and Sunday.
Snow ending early this morning. Snow beginning near
midnight with a risk of freezing rain and changing to showers near noon Sunday.
Visibility 1 mile or less in snow.
Air temperature
Issued 03:00 AM EDT 04 April 2026
Today Tonight and Sunday.
Temperatures minus 1 rising to plus 4 Sunday
evening.
Ice ForecastsIssued 10:00 AM EDT 3 April 2026 Today Tonight and Saturday Ice EdgeIce edge estimated from Cape Breton Island near 4534N 6041W to 4518N 5900W to 4633N 5809W to Newfoundland near 4735N 5911W. Sea ice north of the ice edge.
Ice Coverage
1 tenth first-year ice. Consolidated first-year ice along parts of the southwestern coast.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM EDT 4 April 2026 Today Tonight and Sunday At 3:00 a.m. EDT today high 1038 mb located over Hudson Bay. By 8:00 p.m. EDT tonight departing high 1036 mb located over the Gulf of St. Lawrence.
At 2:00 a.m. EDT Sunday low 995 mb located near James Bay. By 8:00 p.m. EDT Sunday trough located over Rimouski.
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