A westerly, very strong and mostly variable flow prevails over the whole area.
For Plage de Postolonnec :
Warning fresh gale offshore.
We are 80% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Very cloudy skies with short clear spells. Some showers from late morning. In the evening, clear periods developing.
Possibility of showers W force 5 in the morning becoming WNW force 4 in the evening. Gusts reaching 33 knots in the middle of the day. Slight sea. Low, fairly long swell from SW. Excellent visibility.