A northerly and variable flow prevails over the South of the basin. Over the North, it is westerly, moderate and variable.
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.
Clear skies. In the evening, clear skies.
ENE force 3 in the middle of the day turning NNE in the evening. Gusts reaching 18 knots in the middle of the day. Smooth sea becoming smooth to slight in the evening. Low, fairly long swell from SSW. Excellent visibility.