A northeasterly and very variable flow prevails over the South and the East of the basin. Over the North-West, it is southerly, strong and variable.
For Plage du Castouillet :
No gale warning.
We are 90% 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, skies with few clouds.
E wind force 3 continuing all day. Gusts reaching 13 knots in the morning. Slight sea temporarily moderate in the middle of the day. Low, fairly long swell from WSW. Good visibility becoming excellent in the middle of the day then good.