A northerly, moderate and very variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, strong and very variable.
For Rochefort :
No gale warning.
We are 80% sure of the situation, because the atmosphere might not be as stable as forecast.
Very cloudy. But clear spells will become more and more widespread. The risk of seeing rain will remain low. In the evening, cloudy spells, sometimes dense.
Chance of light rain. NNW force 3 in the morning turning WNW in the evening. Gusts reaching 17 knots in the evening. Smooth sea. Low, short swell from NW. Good visibility becoming excellent in the middle of the day then excellent.