A southerly and very variable flow prevails over the North and the East of the basin. Over the South-West, it is westerly, moderate and variable.
For Royan :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
For the night from Friday to Saturday NNE force 3 in the early part of the night turning ENE force 2. Gusts reaching 15 knots in the early part of the night.
Smooth sea. Low, short swell from W. Excellent visibility. Daytime of Saturday 8 august : The weather will be good.
Sunny despite some high cloud in the morning, sunny in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
Chance of light rain. E force 2 turning WSW in the middle of the day then NNW force 3. Gusts reaching 13 knots in the evening. Smooth sea. Low, short swell from W. Excellent visibility.