A northeasterly and variable flow prevails over the South-West of the basin. Over the North and the East, it is southwesterly, 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.
Good clear periods but lots of cloud, too. No precipitation. In the evening, skies with few clouds.
WSW wind force 3 from the middle of the day. Gusts reaching 15 knots in the middle of the day. Smooth to slight sea. Low, short swell from WSW. Excellent visibility becoming good in the evening.