A northerly and mostly variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, moderate and mostly variable.
For Grèves d"en Bas :
No gale warning.
The reliability of the situation is assessed at 90%.
Clear periods developing. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. NW wind force 4 from the middle of the day. Gusts reaching 16 knots in the evening. Smooth to slight sea becoming slight in the evening. Low, fairly long swell from SW. Poor visibility becoming excellent in the evening.