For Rotheneuf :
No gale warning.
We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.
Very cloudy skies with short clear spells. The risk of seeing rain will remain low. In the evening, very cloudy.
No precipitation. W force 4 in the morning becoming WNW force 5 in the evening. Gusts reaching 21 knots in the evening. Smooth to slight sea becoming slight in the evening. Low, fairly long swell from NW. Good visibility becoming excellent in the middle of the day.