A southeasterly, weak and variable flow prevails over the South of the basin. Over the North, it is southwesterly, moderate and very variable.
For Plage du Portuais :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fair weather with mostly clear skies. In the evening, clear skies.
SE force 2 turning NE force 3 in the middle of the day then ENE. Gusts reaching 15 knots in the middle of the day. Smooth sea. Low, short swell from NNE temporarily from NW in the middle of the day. Excellent visibility.