A westerly and variable flow prevails over the whole area.
For Plage de Riez :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Bright spells increasing during the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
NE force 2 turning W force 3 in the middle of the day then NW. Gusts reaching 17 knots in the evening. Slight sea becoming smooth to slight in the evening. Low, fairly long swell from WSW. Visibility reduced by mist becoming excellent in the middle of the day.