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 Plage de Lost-Marc"h :
No gale warning.
The reliability of the situation is assessed at 95%.
Skies very cloudy to overcast in the morning, changeable skies becoming relatively cloud-free in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
WNW force 3 becoming force 4 in the middle of the day then NNW. Gusts reaching 21 knots in the evening. Slight sea. Low, fairly long swell from W. Good visibility becoming excellent in the middle of the day.