A southeasterly 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.
Sunny after slow dispersal of fog in the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
ESE wind force 2 continuing all day. Gusts reaching 11 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from SW. Visibility reduced by fog becoming excellent in the middle of the day then poor.