Marine Forecast
Issued 03:00 AM EDT 11 April 2026
Today Tonight and Sunday.
Wind light increasing to north 15 knots early this morning and
to northwest 20 to 30 this afternoon. Wind diminishing to southwest 15 Sunday
evening.
Snow ending near midnight. Visibility as low as 1 mile in
snow.
Temperatures near minus 1.
Strong wind warning program has ended for the season.
Winds
Issued 03:00 AM EDT 11 April 2026
Today Tonight and Sunday.
Wind light increasing to north 15 knots early this morning and
to northwest 20 to 30 this afternoon. Wind diminishing to southwest 15 Sunday
evening.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 AM EDT 11 April 2026
Today Tonight and Sunday.
Seas 1 metre or less building to 1 to 2 early this evening then
subsiding to 1 Sunday morning.
Weather & Visibility
Issued 03:00 AM EDT 11 April 2026
Today Tonight and Sunday.
Snow ending near midnight. Visibility as low as 1 mile in
snow.
Air temperature
Issued 03:00 AM EDT 11 April 2026
Today Tonight and Sunday.
Temperatures near minus 1.
Ice ForecastsIssued 10:00 AM EDT 10 April 2026 Today Tonight and Saturday Ice EdgeIce edge estimated from Nova Scotia near 4520N 6059W to 4547N 5924W to 4712N 5933W to Newfoundland near 4753N 5924W. Sea ice west of the ice edge.
No watches or warnings in effect.
Technical Marine SynopsisIssued 3:00 AM EDT 11 April 2026 Today Tonight and Sunday At 3:00 a.m. EDT today trough located from the Strait of Belle Isle to Maine then to New England. By 8:00 p.m. EDT Sunday departing trough located on a line north-south over eastern Newfoundland.
At 3:00 a.m. EDT today ridge located on a line northeast-southwest over Lake Michigan. By 8:00 p.m. EDT Sunday ridge located on a line north-south over Sept-Îles.
At 2:00 p.m. EDT Sunday approaching low 993 mb located southwest of Lake Superior.
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