Anticosti - southeastern half
Forecast
Marine Forecast
Issued 03:00 AM AST 13 November 2025
Today Tonight and Friday.
Strong wind warning in effect.
Wind light increasing to northeast 15 knots near noon and to northeast 20 to 25 early this evening. Wind backing to northerly 30 after midnight then to northwest 20 to 25 Friday evening.
Scattered showers this afternoon tonight and Friday.
Temperatures plus 4 falling to zero Friday morning.
Waves
Issued 05:00 AM AST 13 November 2025
Today Tonight and Friday.
Seas 2 metres subsiding to 1 this morning then building to 2 to 3
late overnight. Seas building to 3 to 4 Friday afternoon.
Extended Forecast
Issued 03:00 AM AST 13 November 2025
Saturday
Wind northwest 30 knots diminishing to west
20 in the afternoon.
Sunday
Wind south 20 knots increasing to southeast
30.
Monday
Wind east 40 knots diminishing to southwest
30.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 26 May 2025 Forecasts have ended for the season.Iceberg Bulletin
Issued 1:30 PM EST 12 November 2025Iceberg Limit
Iceberg limit at 0000 UTC 13 Nov estimated from Newfoundland near5026N 5623W to 5000N 4915W to 5045N 4745W to 5300N 4830W to 5945N
5730W to 6055N 5315W to 5950N 4955W then eastward.
Iceberg Count
No confirmed icebergs.Warnings
Warnings (In effect)
Strong wind warning in effect
Anticosti - southeastern half
Issued 03:00 AM AST 13 November 2025'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM AST 13 November 2025 Today Tonight and Friday At 3:00 a.m. AST today intensifying low 1003 mb located south ofEast Scotian Slope.
By 8:00 p.m. AST tonight low 990 mb located over eastern Banquereau.
At 3:00 a.m. AST Friday low 988 mb located over Newfoundland.
Marine Weather Statement
Issued 2:45 AM AST 13 November 2025 A low pressure system south of East Scotian Slope will tracknortheastward today to lie over Newfoundland tonight. Strong to gale
force easterly to northerly winds will develop on the north side of
the low today. This evening, strong to gale force west to northwest
winds are forecast behind the low.
Marine interests are advised that a gale warning is in effect for
Banquereau and Laurentian Fan - eastern half.
Atlantic - Maritimes Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Banquereau - eastern half
- Banquereau - western half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast
- East Scotian Slope - eastern half
- East Scotian Slope - western half
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan - eastern half
- Laurentian Fan - western half
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Sable - eastern half
- Sable - western half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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