A westerly, strong and mostly variable flow prevails over the whole area.
For La Roche-Bernard :
No gale warning.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
In the evening, skies with few clouds.
WSW wind force 3. Gusts reaching 18 knots in the evening. Smooth sea. Low, short swell from SW. Good visibility.