A westerly, very strong and very variable flow prevails over the whole area.
For Landunvez - Argenton :
Warning strong breeze offshore.
The reliability of the situation is assessed at 90%.
Cloudy spells, dense at times in the morning, overcast skies in the afternoon. Light showers progressively dying out in the morning, no precipitation in the afternoon. In the evening, very cloudy skies becoming totally overcast.
Drizzle in the early hours. NW force 3 turning W force 4 in the middle of the day then becoming force 5. Gusts reaching 29 knots in the evening. Rough sea becoming moderate in the middle of the day. Moderate, fairly long swell from NW. Excellent visibility.