An easterly, moderate and variable flow prevails over the South and the West of the basin. Over the North-East, it is northwesterly, moderate and variable.
Für Royan : No gale warning.
We are 65% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies changeable with risk of thundery outbreaks developing.Risk of showers in the morning, possibility of showers in the afternoon.In the evening, fair weather with mostly clear skies. E force 3 turning SSE in the middle of the day then SSW. Gusts reaching 23 knots in the middle of the day. Smooth sea becoming smooth to slight in the middle of the day. Low, fairly long swell from WSW. Excellent visibility.