An easterly and mostly variable flow prevails over the South and the West of the basin. Over the North-East, it is northwesterly, weak and variable.
For Tono :
No gale warning.
The reliability of the situation is very good.
Fair weather with mostly clear skies. In the evening, light cloudy spells.
N force 1 becoming NNE force 2 in the middle of the day then SE. Gusts reaching 12 knots in the middle of the day. Rippled sea becoming smooth in the middle of the day. Low, short swell from NNE. Excellent visibility.