A northeasterly and very variable flow prevails over the North-West of the basin. Over the South and the East, it is westerly, moderate and very variable.
For Catona :
No gale warning.
The reliability of the situation is assessed at 85%.
Skies changeable to very cloudy. Light showers progressively dying out in the morning, no precipitation in the afternoon. In the evening, light cloudy spells.
NNE force 3 turning NNW in the middle of the day then NE force 2. Gusts reaching 17 knots in the middle of the day. Rippled sea becoming smooth in the middle of the day. Low, short swell from S. Excellent visibility becoming excellent in the evening.