A northeasterly, moderate and mostly variable flow prevails over the South of the basin. Over the North, it is westerly, moderate and mostly variable.
For Saint Guénolé :
No gale warning.
The reliability of the situation is assessed at 90%.
Mist and fog in the morning, cloud largely disappearing in the afternoon. No precipitation. In the evening, skies with few clouds.
NW wind force 4 continuing all day. Gusts reaching 20 knots from the middle of the day. Slight sea. Low, short swell from W. Visibility reduced by mist becoming good in the middle of the day then excellent.