A northerly and variable flow prevails over the South-West of the basin. Over the North and the East, it is southwesterly, moderate and very variable.
For Plage de Riez :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny becoming changeable in the afternoon. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. SW force 2 in the morning turning W force 3 in the middle of the day. Gusts reaching 18 knots in the evening. Smooth to slight sea becoming slight in the middle of the day. Low, long swell from S. Excellent visibility becoming good in the evening.