For Lac de la Gruyère-Sur Mo : No gale warning.
The reliability of the situation is assessed at 95%.
Sunny becoming changeable in the afternoon. No precipitation.
In the evening, changeable skies clearing completely. No precipitation. W force 1 turning NNE force 2 in the middle of the day then NE. Gusts reaching 12 knots in the evening. Poor visibility becoming excellent in the middle of the day.