A northerly, moderate and mostly variable flow prevails over the South of the basin. Over the North-East, it is southerly, moderate and mostly variable. Over the North-West, it is westerly, strong and mostly variable.
For Piriac-sur-Mer :
No gale warning.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
Dark, overcast skies with cloud and bad weather. Possibility of showers late in the morning, possibility of a few spots in the afternoon. In the evening, overcast and misty, reduced visibility.
Chance of light rain. SSW force 3 turning ESE force 2 in the middle of the day then ENE. Gusts reaching 11 knots in the morning. Moderate sea. Moderate, long swell from SW. Visibility reduced by mist becoming reduced by mist in the middle of the day then poor.