Marine Forecast
Issued 10:00 AM AST 23 December 2024
Today Tonight and Tuesday.
Wind northwest 25 knots diminishing to northwest 15 this
afternoon and to light late overnight. Wind light Tuesday.
Flurries ending near midnight. Periods of snow Tuesday
afternoon and evening. Visibility 1 mile or less in
precipitation.
Temperatures near minus 3.
Winds
Issued 10:00 AM AST 23 December 2024
Today Tonight and Tuesday.
Wind northwest 25 knots diminishing to northwest 15 this
afternoon and to light late overnight. Wind light Tuesday.
Waves
Issued 05:00 AM AST 23 December 2024
Today Tonight and Tuesday.
Seas 1 to 2 metres subsiding to 1 or less Tuesday
morning.
Weather & Visibility
Issued 10:00 AM AST 23 December 2024
Today Tonight and Tuesday.
Flurries ending near midnight. Periods of snow Tuesday
afternoon and evening. Visibility 1 mile or less in
precipitation.
Air temperature
Issued 10:00 AM AST 23 December 2024
Today Tonight and Tuesday.
Temperatures near minus 3.
Ice ForecastsIssued 10:00 AM EST 22 December 2024 Today Tonight and Monday Ice EdgeFirst ice edge estimated from Nova Scotia near 4553N 6155W to Prince Edward Island near 4626N 6200W. Sea ice west of the ice edge.
Second ice edge estimated from Prince Edward Island near 4627N 6244W to 4724N 6430W to 4841N 6357W to Gaspe Peninsula near 4852N 6413W. Sea ice west of the ice edge.
Third ice edge estimated from Gaspe Peninsula near 4912N 6611W to 4947N 6541W to 4903N 6255W to Anticosti Island near 4904N 6216W. Sea ice northwest then northeast of the ice edge.
Fourth ice edge estimated from Anticosti Island near 4955N 6358W to 4958N 6010W to 5103N 5751W to Newfoundland near 4900N 5830W. Sea ice north then east of the ice edge.
Iceberg BulletinIssued 1:30 PM EST 22 December 2024 Iceberg LimitIceberg limit at 0000 UTC 23 Dec estimated from the Labrador coast near 5336N 5635W to 5415N 5330W to 5515N 5315W to 5930N 5815W to 6030N 5230W to 5930N 5000W then eastwards.Iceberg CountNo confirmed icebergs.
No watches or warnings in effect.
Technical Marine SynopsisIssued 10:00 AM AST 23 December 2024 Today Tonight and Tuesday At 10:00 a.m. AST today high 1039 mb located over New England. By 8:00 p.m. AST Tuesday high 1032 mb located near Sable Island.
At 3:00 a.m. AST Tuesday trough located over the Great Lakes. By 8:00 p.m. AST Tuesday trough located on a line north-south over New Brunswick.
Marine Weather StatementIssued 9:45 AM AST 23 December 2024 Freezing spray over the Gulf of St Lawrence will ease this afternoon as cold northwesterly winds diminish.
Marine interests are advised that freezing spray warnings are in effect for Cabot Strait - northern half, Northumberland Strait, Gulf-Magdalen and Anticosti.
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