A southeasterly and very variable flow prevails over the South-West of the basin. Over the North and the East, it is westerly, moderate and very variable.
For Zarzis :
No gale warning.
The reliability of the situation is very good.
Cloudy spells, sometimes dense. No precipitation. In the evening, changeable skies clouding over completely.
Showers towards the end of the night. E force 4 in the middle of the day turning SSE force 3 in the evening. Gusts reaching 22 knots in the middle of the day. Smooth to slight sea becoming slight in the evening. Low, short swell from NE. Excellent visibility.