For Lac de Vassivière : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Cloud and sun in the morning, sunny in the afternoon. No precipitation.
In the evening, skies with few clouds. ENE wind force 3 continuing all day. Gusts reaching 22 knots in the evening. Visibility reduced by mist becoming excellent in the middle of the day.