A westerly and variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, strong and very variable.
For Trévignon :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clear skies. In the evening, relatively clear skies becoming changeable.
NW wind force 3 from the middle of the day. Gusts reaching 18 knots in the evening. Slight sea. Low, long swell from SW. Excellent visibility becoming good in the evening.