Donnacona to Beauport
Forecast
Marine Forecast
Issued 03:00 AM EST 19 January 2025
Today Tonight and Monday.
Wind northwest 15 to 20 knots backing to westerly 10 to 15 this morning then becoming northeast 15 early this evening. Wind backing to northwest 15 to 20 Monday morning.
Snow overnight and Monday morning. Visibility as low as 1 mile in snow.
Temperatures plus 1 falling to minus 22 Monday evening.
Strong wind warning program has ended for the season.
Extended Forecast
Issued 06:00 AM EST 19 January 2025
Tuesday
Wind southwest 10 to 15 knots.
Wednesday
Wind southwest 10 to 15 knots.
Thursday
Wind southwest 10 to 15 knots diminishing to
light.
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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 19 January 2025 Today Tonight and Monday At 3:00 a.m. EST today trough located on a line north-south overPointe-des-Monts.
By 7:00 p.m. EST tonight trough located on a line north-south
over Newfoundland.
At 3:00 a.m. EST today ridge located on a line east-west over
Ontario.
By 7:00 a.m. EST Monday ridge located from Labrador to James Bay.
At 7:00 a.m. EST today intensifying low 995 mb located off Cape Cod.
By 7:00 p.m. EST Monday low 975 mb located over the Strait of
Belle Isle.
St. Lawrence - St. Lawrence River Area
- Anticosti
- 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 - western 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 - 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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