A westerly, very strong and very variable flow prevails over the whole area.
For Plage de Penmarc"h :
Warning moderate gale.
The reliability of the situation is assessed at 80%.
Skies changeable to very cloudy. Some light showers in the morning, possibility of showers in the afternoon. In the evening, good clear periods but lots of cloud, too.
Chance of light rain. W force 6 in the morning becoming WNW force 5 in the evening. Gusts reaching 38 knots in the morning. Moderate sea. Low, fairly long swell from SW then moderate in the evening. Excellent visibility.