A northeasterly, weak and very variable flow prevails over the North and the East of the basin. Over the South-West, it is westerly, weak and very variable.
For Principina a mare :
No gale warning.
The reliability of the situation is assessed at 90%.
Fair weather with mostly clear skies. In the evening, skies gradually hazing over.
No precipitation. NE force 2 turning W force 3 in the middle of the day then WSW. Gusts reaching 19 knots in the middle of the day. Rippled sea becoming smooth in the middle of the day. Low, short swell from SW then from N in the middle of the day. Poor visibility becoming excellent in the middle of the day then excellent.