A westerly, strong and mostly variable flow prevails over the whole area.
For Ploumanac"h :
Warning moderate gale offshore.
We are 90% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
Very cloudy skies with short clear spells. No precipitation. In the evening, overcast skies.
Drizzle in the early hours. NW force 5 in the morning turning W force 6 in the evening. Gusts reaching 39 knots in the evening. Moderate sea. Low, short swell from WNW. Excellent visibility.