Bras d'Or Lakes
Forecast
Marine Forecast
Issued 10:00 AM ADT 18 August 2026
Today Tonight and Wednesday.
Strong wind warning in effect.
Wind southerly 15 to 20 knots backing to southeasterly 20 to 25 near midnight then diminishing to southeast 15 to 20 Wednesday morning. Wind diminishing to light Wednesday afternoon.
Showers and fog patches ending Wednesday afternoon. Risk of thunderstorms tonight.
Temperatures near plus 20.
Stay connected
Weather Conditions
Zoom-in to make a selection
Ice Conditions
There is no ice forecast issued for this area.
Warnings
Warnings (In effect)
Strong wind warning in effect
Bras d'Or Lakes
Issued 10:00 AM ADT 18 August 2026'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio.
Synopsis
Technical Marine Synopsis
Issued 10:00 AM ADT 18 August 2026 Today Tonight and Wednesday At 10:00 a.m. ADT today trough located from Anticosti Island toBrowns Bank.
By 8:00 p.m. ADT tonight trough located from Labrador to Georges
Bank.
At 3:30 p.m. ADT Wednesday trough located from Anticosti Island
to East Scotian Slope.
Atlantic - Maritimes Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast - Cape St. Francis and south
- East Scotian Slope
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - eastern half
- Gulf - Magdalen - western half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait - eastern half
- 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
- Sable - eastern half
- Sable - western half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
Another Region
Features
Colour-coded weather alerts
Learn more about weather alerting in Canada
Thunderstorm Outlooks
Find the Thunderstorm Outlook for your area.
Improved storm alerts
Learn more about targeted warnings for severe thunderstorms and tornadoes
- Date modified:

ATOM