A northeasterly, weak and variable flow prevails over the North-West of the basin. Over the South and the East, it is southerly, weak and variable.
For Istres - Les Heures Claires :
No gale warning.
The reliability of the situation is assessed at 90%.
In the evening, clear skies.
SSW wind force 3. Gusts reaching 21 knots in the evening. Smooth sea. Low, short swell from S. Poor visibility.