A westerly, strong and very variable flow prevails over the whole area.
For Lacanau-Océan :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clear skies. In the evening, clear spells, risk of mist forming.
No precipitation. W force 2 in the middle of the day turning NW in the evening. Gusts reaching 13 knots in the evening. Moderate sea becoming slight in the evening. Moderate, fairly long swell from W then low in the evening. Excellent visibility becoming poor in the evening.