L'Isle-aux-Coudres to Tadoussac
Forecast
Marine Forecast
Issued 03:00 PM EDT 19 April 2021
Tonight and Tuesday.
Wind light increasing to southwest 10 to 15 knots Tuesday morning and to southwest 15 to 25 Tuesday afternoon.
Showers ending this evening with a risk of thunderstorms. Showers Tuesday afternoon.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 PM EDT 19 April 2021
Tonight and Tuesday.
Seas 1 metre or less.
Extended Forecast
Issued 06:00 PM EDT 19 April 2021
Wednesday
Wind light increasing to northeast 15 to 25
knots in the afternoon.
Thursday
Wind northeast 25 knots becoming southwest 25
late in the day.
Friday
Wind southwest 25 knots diminishing to west
15.
Stay connected
Weather Conditions
Zoom-in to make a selection

Ice Conditions
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 PM EDT 19 April 2021 Tonight and Tuesday At 3:00 p.m. EDT today ridge located on a line north-south overRimouski.
By 8:00 p.m. EDT Tuesday ridge located on a line north-south over
the Gulf of St. Lawrence.
At 3:00 p.m. EDT today trough located on a line north-south over
Lake Huron.
By 8:00 p.m. EDT Tuesday trough located on a line
northwest-southeast over Sept-Îles.
Atlantic - Maritimes Area
- Anticosti
- Banquereau - northern half
- Banquereau - southern half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Scotian Slope
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Sable
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
Another Region
What we are doing
Weather Forecasts
Weather Alerts
Weather Resources
- Date modified: