An easterly and mostly variable flow prevails over the whole area.
For Plage de Tréhervé :
No gale warning.
The reliability of the situation is assessed at 95%.
Sunny with some cloud in the afternoon. In the evening, light cloudy spells.
E force 3 in the morning temporarily ESE force 4 in the middle of the day. Gusts reaching 18 knots in the middle of the day. Smooth sea. Low, fairly long swell from SSW. Excellent visibility.