A southerly, moderate and very variable flow prevails over the whole area.
For Saint-Quay-Portrieux :
No gale warning.
The reliability of the situation is assessed at 75%.
For the night from Tuesday to Wednesday ENE force 1 in the early part of the night turning ESE. Gusts reaching 8 knots in the early part of the night.
Smooth to slight sea becoming smooth at the end of the night. Low, short swell from ENE. Excellent visibility temporarily in the middle of the night. Daytime of Wednesday 12 august : The weather will be good.
Fair weather with mostly clear skies. In the evening, skies with few clouds.
SE force 2 turning ENE in the middle of the day then becoming force 3. Gusts reaching 17 knots in the evening. Smooth sea. Low, short swell from ENE. Excellent visibility.