A southwesterly, moderate and very variable flow prevails over the whole area.
For Grève de Kermarquer :
No gale warning.
We are 75% sure of the situation, because the atmosphere might not be as stable as forecast.
Skies with few clouds. In the evening, relatively clear skies becoming changeable.
W force 3 in the middle of the day becoming WNW force 2 in the evening. Gusts reaching 15 knots in the middle of the day. Slight sea. Low, fairly long swell from W. Excellent visibility becoming excellent in the evening.