A southwesterly, strong and very variable flow prevails over the whole area.
For Plage de la Grandville :
No gale warning.
We are 80% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.
In the evening, light cloudy spells.
SW wind force 4. Gusts reaching 23 knots in the evening. Smooth to slight sea. Low, fairly long swell from NNW. Excellent visibility.