A southerly, very strong and mostly variable flow prevails over the West of the basin. Over the East, it is northwesterly, moderate and variable.
For Penn al Lann :
Warning moderate gale offshore.
We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.
Skies changeable to very cloudy. Light showers progressively dying out in the morning, no precipitation in the afternoon. In the evening, very cloudy.
No precipitation. NW force 5 in the morning weakening SSW force 3 in the evening. Gusts reaching 36 knots in the morning. Moderate sea becoming slight in the middle of the day. Low, fairly long swell from S. Excellent visibility becoming good in the evening.