A northeasterly, weak and variable flow prevails over the South-East of the basin. Over the West and the North, it is southwesterly, strong and very variable.
For Plage du Valais :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Cloudy spells, dense at times in the morning, sunny, progressively clouding over in the afternoon. No precipitation. In the evening, cloudy spells, sometimes dense.
Chance of light rain. SW force 2 turning NNE force 3 in the middle of the day then N. Gusts reaching 19 knots in the evening. Smooth sea becoming smooth to slight in the middle of the day. Low, fairly long swell from N. Excellent visibility becoming excellent in the middle of the day then excellent.