Beauport to L'Isle-aux-Coudres
Forecast
Marine Forecast
Issued 03:00 AM EST 16 November 2025
Today Tonight and Monday.
Wind light increasing to northeast 15 to 20 knots early this morning then diminishing to light early this evening. Wind increasing to westerly 15 to 25 Monday morning.
Snow today tonight and Monday morning. Visibility 1 mile or less in snow.
Temperatures zero rising to plus 5 Monday morning.
Strong wind warning program has ended for the season.
Extended Forecast
Issued 06:00 PM EST 15 November 2025
Monday
Wind northwest 10 to 15 knots increasing to
west 15 to 25 in the afternoon.
Tuesday
Wind southwest 15 to 25 knots.
Wednesday
Wind southwest 15 to 20 knots.
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Weather Conditions
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Ice Conditions
There is no ice forecast issued for this area.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EST 16 November 2025 Today Tonight and Monday At 3:00 a.m. EST today dissipating low 989 mb located north ofSept-Îles.
At 3:00 a.m. EST today low 983 mb located over southern Quebec.
By 7:00 p.m. EST Monday low 977 mb located near Natashquan.
St. Lawrence - St. Lawrence River Area
- Anticosti - eastern half
- Anticosti - western half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- 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 - western half
- 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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