A westerly, strong and mostly variable flow prevails over the whole area.
For Plage du Traon Erc"h :
No gale warning.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Overcast skies. Light rain followed by showers. In the evening, very cloudy skies to overcast.
Showers. WSW wind force 4 from the middle of the day. Gusts reaching 22 knots in the middle of the day. Slight sea. Low, fairly long swell from S. Excellent visibility.