A northerly and mostly variable flow prevails over the North-West of the basin. Over the South-West, it is easterly, moderate and mostly variable. Over the East, it is westerly, very strong and mostly variable.
For Plage de Saint Gervais :
Warning fresh gale offshore.
We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.
Good clear periods alternating with cloudy spells, sometimes more dense in the afternoon. No precipitation. In the evening, relatively cloudless skies clearing.
NW force 4 in the morning freshening force 6 in the middle of the day. Gusts reaching 37 knots in the evening. Smooth sea becoming smooth to slight in the middle of the day. Low, short swell from SW. Excellent visibility.