A northeasterly, weak and variable flow prevails over the South-East of the basin. Over the West and the North, it is southwesterly, strong 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.
Very cloudy in the morning, changeable skies becoming relatively cloud-free in the afternoon. No precipitation. In the evening, skies with few clouds.
WNW force 2 becoming W force 3 in the middle of the day then WNW. Gusts reaching 14 knots from the middle of the day. Slight sea becoming moderate in the middle of the day. Low, fairly long swell from W then moderate in the middle of the day then from W. Excellent visibility.