An easterly, weak and particularly variable flow prevails over the South-West of the basin. Over the North and the East, it is northwesterly, moderate and very variable.
For Port-la-Nouvelle :
Warning strong breeze offshore.
For the night from Thursday to Friday WNW force 4 in the early part of the night becoming force 5. Gusts reaching 25 knots at the end of the night.
Smooth to slight sea. Low, short swell from SE. Excellent visibility. Daytime of Friday 21 august : The unstable weather will die away during the day.
Good clear periods alternating with cloudy spells, sometimes dense. Light showers progressively dying out in the morning, possibility of a few spots in the afternoon. In the evening, cloudy spells, sometimes dense.
Possibility of showers WNW force 5 in the morning becoming force 4 in the evening. Gusts reaching 25 knots in the morning. Smooth to slight sea. Low from N. Excellent visibility.