A westerly, very strong and very variable flow prevails over the whole area.
For Landunvez - Argenton :
Warning whole gale offshore.
The reliability of the situation is assessed at 80%.
Very cloudy. But clear spells will become more and more widespread. Light rain followed by showers in the morning, light showers dying away progressively in the afternoon. In the evening, good clear periods but cloud building.
Showers towards the end of the night. WNW force 9 weakening force 7 in the middle of the day then force 6. Gusts reaching 75 knots in the morning. Rough to very rough sea. Low, fairly long swell from ENE then moderate from NNE in the evening. Excellent visibility.