A northerly flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, weak and mostly variable.
For Les Rochelets :
No gale warning.
The reliability of the situation is assessed at 95%.
Very cloudy in the morning, changeable skies becoming relatively cloud-free in the afternoon. No precipitation. In the evening, skies with few clouds.
W force 2 becoming WNW force 3 in the middle of the day then force 4. Smooth sea becoming smooth to slight in the evening. Low, fairly long swell from WNW. Good visibility becoming good in the middle of the day then good.