A northwesterly and weak flow prevails over the North-West and the South-East of the basin. Over the South-West and the North-East, it is southerly and weak.
For Olga :
No gale warning.
The reliability of the situation is assessed at 95%.
Clear skies. In the evening, clear skies.
SW wind force 4 from the middle of the day. Gusts reaching 19 knots in the evening. Smooth sea. , short swell from WSW. Excellent visibility.