Marine Forecast
Issued 03:00 AM AST 23 December 2024
Today Tonight and Tuesday.
Wind northwest 15 to 20 knots diminishing to northwest 10 to 15
near noon and to light early this evening. Wind increasing to south 10 to 15
Tuesday morning and to south 20 to 25 Tuesday afternoon. Wind backing to
southeast 25 Tuesday evening.
Snow Tuesday morning and afternoon changing to rain.
Visibility 1 mile or less in snow.
Risk of freezing spray this morning.
Temperatures minus 6 rising to plus 4 Tuesday
evening.
Strong wind warning program has ended for the season.
Winds
Issued 03:00 AM AST 23 December 2024
Today Tonight and Tuesday.
Wind northwest 15 to 20 knots diminishing to northwest 10 to 15
near noon and to light early this evening. Wind increasing to south 10 to 15
Tuesday morning and to south 20 to 25 Tuesday afternoon. Wind backing to
southeast 25 Tuesday evening.
Strong wind warning program has ended for the season.
Waves
Issued 05:00 AM AST 23 December 2024
Today Tonight and Tuesday.
Seas 1 to 2 metres subsiding to 1 or less near midnight then
building to 1 to 2 Tuesday afternoon.
Weather & Visibility
Issued 03:00 AM AST 23 December 2024
Today Tonight and Tuesday.
Snow Tuesday morning and afternoon changing to rain.
Visibility 1 mile or less in snow.
Air temperature
Issued 03:00 AM AST 23 December 2024
Today Tonight and Tuesday.
Temperatures minus 6 rising to plus 4 Tuesday
evening.
Freezing Spray
Issued 03:00 AM AST 23 December 2024
Today Tonight and Tuesday.
Risk of freezing spray this morning.
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 6:35 AM AST 23 December 2024 Today At 3:00 a.m. AST today ridge from 1039 mb high located east of the Great Lakes. By 8:00 p.m. AST Tuesday ridge from 1036 mb high located north of the St. Lawrence River.
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 2:37 AM AST 23 December 2024 Cold northwesterly winds will bring freezing spray to the Gulf of St. Lawrence and some adjacent waters.
Marine interests are advised that freezing spray warnings are in effect for Fundy, Grand Manan, Cabot Strait - northern half and all Gulf of St. Lawrence waters.
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