A southwesterly, strong and very variable flow prevails over the whole area.
For Plage de la Baie de Pen-Bé :
No gale warning.
The reliability of the situation is assessed at 90%.
Predominantly sunny in the morning, very cloudy skies becoming totally covered in the afternoon. No precipitation. In the evening, overcast skies.
No precipitation. WSW force 3 in the morning becoming force 4 in the middle of the day. Gusts reaching 25 knots in the middle of the day. Slight sea. Low, fairly long swell from WSW. Excellent visibility.