A southerly, very strong and very variable flow prevails over the whole area.
For Plage des 4 Vaulx :
No gale warning.
We are 70% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
Some fair-weather cumulus clouds. In the evening, cloud and long sunny periods.
Risk of showers in the early hours. SSW force 4 in the middle of the day becoming force 3 in the evening. Gusts reaching 23 knots in the middle of the day. Smooth sea. Low, fairly long swell from N. Excellent visibility becoming good in the evening.