A westerly, strong and very variable flow prevails over the whole area.
For Rochefort :
No gale warning.
We are 70% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
In the evening, good clear periods but lots of cloud, too.
Light showers. WNW wind force 5. Gusts reaching 23 knots in the evening. Smooth to slight sea. Low, short swell from NNW. Visibility reduced by mist.