Donnacona to Beauport
Forecast
Marine Forecast
Issued 03:00 AM EST 18 January 2021
Today Tonight and Tuesday.
Wind west 10 to 20 knots becoming light near midnight then becoming southwest 10 to 15 Tuesday morning. Wind diminishing to light Tuesday evening.
Temperatures minus 3 falling to minus 14 Tuesday morning.
Extended Forecast
Issued 06:00 AM EST 18 January 2021
Wednesday
Wind light becoming west 10 to 15 knots in
the afternoon.
Thursday
Wind light becoming northeast 10 to 15
knots.
Friday
Wind northeast 10 to 15 knots becoming light
late in the day.
Stay connected
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 18 January 2021 Today Tonight and Tuesday At 3:00 a.m. EST today low 980 mb located near Sept-Îles.By 7:00 p.m. EST tonight departing low 984 mb located over
Ungava Bay.
At 3:00 a.m. EST today ridge located on a line north-south over
Manitoba.
By 7:00 p.m. EST Tuesday ridge located on a line northwest-southeast
over Québec city.
St. Lawrence - St. Lawrence River Area
- Anticosti
- 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
Another Region
What we are doing
Weather Forecasts
Weather Alerts
Weather Resources
Features
Need to travel Alberta Highway 93?

Go prepared with Highway 93 forecasts. Highway regions are available in the Alberta text forecast bulletin between Lake Louise and Jasper. (Photo by: Natalie Anderson)
- Date modified: