Chaleur - Miscou - eastern half
Forecast
Marine Forecast
Issued 10:00 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 6 falling to zero Friday morning.
Extended Forecast
Issued 03:00 AM AST 13 November 2025
Saturday
Wind northwest 30 knots diminishing to west
20 in the afternoon.
Sunday
Wind southwest 20 knots increasing to southeast
30.
Monday
Wind southeast 30 knots veering to southwest
25.
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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.Warnings
Warnings (In effect)
Strong wind warning in effect
Chaleur - Miscou - eastern half
Issued 10:00 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 10:00 AM AST 13 November 2025 Today Tonight and Friday At 10:00 a.m. AST today low 997 mb located over Laurentian Fan.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 9:42 AM AST 13 November 2025 A low pressure system over Laurentian Fan will track northeastwardtoday to lie over Newfoundland tonight. Strong to gale force winds
will develop today in the vicinity of the low.
Marine interests are advised that gale warnings are in effect for
Banquereau and Laurentian Fan - eastern half.
St. Lawrence - St. Lawrence River Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Montréal to Trois-Rivières
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
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