A northeasterly, strong and very variable flow prevails over the South-West of the basin. Over the North and the East, it is westerly, moderate and very variable.
For Port de Saint-Gildas :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fair weather with mostly clear skies. In the evening, clear skies.
N force 3 turning W force 4 in the middle of the day then WNW. Gusts reaching 19 knots in the evening. Smooth to slight sea. Low, short swell from WNW. Good visibility becoming excellent in the middle of the day.