A northwesterly, very strong and mostly variable flow prevails over the South and the East of the basin. Over the North-West, it is southerly, moderate and mostly variable.
For Plage du Phare de Saint Gervais :
Warning moderate gale offshore.
The reliability of the situation is assessed at 95%.
Changeable skies becoming fairly cloud-free in the morning, sunny in the afternoon. No precipitation. In the evening, light cloudy spells.
NW force 5 in the morning becoming NNW force 4 in the evening. Gusts reaching 30 knots in the middle of the day. Slight sea becoming smooth to slight in the evening. Low, short swell from SW. Poor visibility becoming excellent in the middle of the day.