A northerly, strong and mostly variable flow prevails over the West and the North of the basin. Over the South-East, it is southwesterly, weak and mostly variable.
For Saint Jouin :
No gale warning.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Overcast skies. Rain gradually becoming less frequent in the morning, showers in the afternoon. In the evening, very cloudy skies to overcast.
Light showers progressively becoming less frequent. NNW force 3 in the morning temporarily NNE in the middle of the day. Gusts reaching 15 knots in the middle of the day. Smooth sea. Low, fairly long swell from NW. Poor visibility becoming excellent in the middle of the day then poor.