A southeasterly and variable flow prevails over the whole area.
For Piriac-sur-Mer :
No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fog developing into low cloud during the morning, cloud and sun in the afternoon. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, clear spells, risk of mist forming.
No precipitation. ENE force 2 in the morning temporarily SE in the middle of the day. Gusts reaching 10 knots in the morning. Smooth to slight sea. Low, fairly long swell from SW. Visibility reduced by fog becoming excellent in the middle of the day then reduced by mist.