Marine Forecast
Issued 10:00 AM AST 23 December 2024
Today Tonight and Tuesday.
Wind northwest 15 to 20 knots diminishing to light this
afternoon then increasing to southerly 15 Tuesday morning. Wind increasing to
southeast 20 to 25 Tuesday afternoon.
Snow Tuesday. Visibility 1 mile or less in
snow.
Temperatures minus 7 rising to plus 2 Tuesday
evening.
Strong wind warning program has ended for the season.
Winds
Issued 10:00 AM AST 23 December 2024
Today Tonight and Tuesday.
Wind northwest 15 to 20 knots diminishing to light this
afternoon then increasing to southerly 15 Tuesday morning. Wind increasing to
southeast 20 to 25 Tuesday afternoon.
Strong wind warning program has ended for the season.
Weather & Visibility
Issued 10:00 AM AST 23 December 2024
Today Tonight and Tuesday.
Snow Tuesday. Visibility 1 mile or less in
snow.
Air temperature
Issued 10:00 AM AST 23 December 2024
Today Tonight and Tuesday.
Temperatures minus 7 rising to plus 2 Tuesday
evening.
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.
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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