A northeasterly and mostly variable flow prevails over the South-West of the basin. Over the North-West, it is southwesterly, strong and mostly variable. Over the East, it is northwesterly, strong and variable.
For Royan :
Warning moderate gale offshore.
The reliability of the situation is assessed at 90%.
Sun but cloud increasing in the morning, very cloudy skies becoming totally covered in the afternoon. The risk of seeing rain will remain low. In the evening, overcast skies.
Light rain followed by showers. SE force 3 freshening force 5 in the middle of the day then force 6. Gusts reaching 33 knots in the evening. Smooth to slight sea becoming slight in the evening. Low, fairly long swell from W. Poor visibility becoming excellent in the middle of the day.