A southerly, moderate and mostly variable flow prevails over the whole area.
For Plage du Portuais :
No gale warning.
We are 90% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
Skies changeable to very cloudy. No precipitation in the morning, possibility of showers in late afternoon. In the evening, very cloudy with risk of storms.
Light showers progressively becoming less frequent. SE force 2 in the morning temporarily NE force 3 in the middle of the day. Gusts reaching 16 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from NW. Poor visibility becoming excellent in the middle of the day then poor.