A southwesterly, very strong and very variable flow prevails over the whole area.
For Baie de Quiberon :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Cloudy spells, sometimes dense. No precipitation. In the evening, good clear periods but lots of cloud, too.
No precipitation. S force 5 in the middle of the day turning SW in the evening. Gusts reaching 27 knots in the evening. Slight sea. Low, fairly long swell from WSW. Excellent visibility.