A westerly and mostly variable flow prevails over the whole area.
For Istres - Les Heures Claires :
No gale warning.
We are 90% sure of the situation, because the cloud system may be more intense than predicted.
Sun in the morning, sunny despite some high cloud in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
WSW force 2 in the morning becoming force 3 in the evening. Gusts reaching 12 knots in the evening. Smooth sea. Low, short swell from S. Excellent visibility becoming excellent in the evening.