A southwesterly, very strong and variable flow prevails over the whole area.
Für Penthièvre :
Warning strong breeze offshore.
We are 90% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.
Overcast skies. Some light rain in the morning, showers in the afternoon. In the evening, overcast skies.
Rain followed by showers. SSE force 5 in the morning weakening force 3 in the evening. Gusts reaching 30 knots in the morning. Rough sea. Moderate, long swell from WSW. Excellent visibility becoming good in the evening.