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 Rochevilaine :
No gale warning.
The reliability of the situation is assessed at 90%.
Skies very cloudy to overcast in the morning, sunny in the afternoon. No precipitation. In the evening, clear skies.
NE force 1 freshening SW force 3 in the middle of the day then becoming WSW. Gusts reaching 17 knots in the evening. Smooth sea. Low, fairly long swell from SW. Visibility reduced by mist becoming excellent in the middle of the day.