A southwesterly, strong and mostly variable flow prevails over the whole area.
For Plage du Fort de Penthièvre :
Warning moderate gale offshore.
We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.
Fog developing into low cloud during the morning, very cloudy in the afternoon. The risk of seeing rain will remain low. In the evening, very cloudy skies to overcast.
No precipitation. SSE force 2 turning SSW force 3 in the middle of the day then WSW force 5. Gusts reaching 26 knots in the evening. Slight sea. Low, fairly long swell from WSW. Visibility reduced by fog becoming good in the middle of the day then excellent.