A southerly, strong and mostly variable flow prevails over the North-East of the basin. Over the South and the West, it is westerly, strong and mostly variable.
For Royan :
Warning strong breeze offshore.
We are 80% sure of the situation, because there remains a doubt about the change in the storm system.
Stormy day. Showers all day. In the evening, skies clearing but continuing risk of storms.
Possibility of showers SW force 4 in the morning turning W in the evening. Gusts reaching 26 knots in the middle of the day. Slight sea. Low, long swell from WSW. Excellent visibility.