A northeasterly and variable flow prevails over the South and the East of the basin. Over the North-West, it is southerly, moderate and very variable.
For Plage de Lost-Marc"h :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fair weather with mostly clear skies. In the evening, clear skies.
NE force 3 in the morning becoming NNE force 4 in the evening. Gusts reaching 23 knots in the evening. Smooth to slight sea. Low, fairly long swell from W. Excellent visibility.