Beauport to L'Isle-aux-Coudres
Forecast
Marine Forecast
Issued 10:32 PM EDT 30 March 2025
Tonight and Monday.
Wind northeast 15 to 25 knots diminishing to light Monday morning then increasing to southwest 10 to 20 early Monday afternoon. Wind increasing to southwest 20 to 30 late Monday afternoon.
Snow changing to freezing rain near midnight then to showers Monday morning. Visibility 1 mile or less in precipitation.
Low tonight minus 1. High Monday plus 8.
Strong wind warning program has ended for the season.
Extended Forecast
Issued 06:00 PM EDT 30 March 2025
Tuesday
Wind southwest 15 to 25 knots veering to
northwesterly 10 to 20 in the morning.
Wednesday
Wind northwesterly 10 to 15 knots
diminishing to light.
Thursday
Wind northeast 10 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
Warnings (Ended)
Gale warning ended
Beauport to L'Isle-aux-Coudres
Issued 10:32 PM EDT 30 March 2025Synopsis
Technical Marine Synopsis
Issued 3:00 PM EDT 30 March 2025 Tonight and Monday At 3:00 p.m. EDT today ridge located from James Bay to Nova Scotia.By 8:00 a.m. EDT Monday departing ridge located from Ungava Bay
to Newfoundland.
At 3:00 p.m. EDT today low 998 mb located over the Midwestern
states.
By 8:00 p.m. EDT Monday low 992 mb located over Saguenay River.
St. Lawrence - St. Lawrence River Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- 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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