A westerly, strong and mostly variable flow prevails over the whole area.
For L"Herbaudière :
No gale warning.
The reliability of the situation is assessed at 90%.
Very cloudy skies becoming totally overcast during the afternoon. No precipitation. In the evening, very cloudy with risk of storms.
Showers with the possibility of hail. SSW wind force 4 continuing all day. Gusts reaching 21 knots in the evening. Moderate sea becoming slight in the evening. Moderate, long swell from WNW then low, fairly long swell in the middle of the day then from WNW. Good visibility becoming excellent in the middle of the day.