A southeasterly, moderate and variable flow prevails over the North-East of the basin. Over the South and the West, it is southwesterly, very strong and very variable.
For Concarneau :
Warning moderate gale offshore.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Overcast with reduced visibility in the morning, overcast skies in the afternoon. Light showers all day. In the evening, overcast skies.
Light showers. WSW force 4 in the morning becoming force 5 in the middle of the day. Gusts reaching 35 knots in the evening. Moderate sea becoming rough in the evening. Moderate, fairly long swell from SW. Visibility reduced by mist becoming good in the middle of the day then excellent.