A northwesterly, strong and very variable flow prevails over the whole area.
For Plage de Saint Sieuc :
No gale warning.
The reliability of the situation is assessed at 80%.
Good clear periods alternating with cloudy spells, rather dense in the morning. Possibility of showers late in the morning, possibility of a few spots in the afternoon. In the evening, skies with few clouds.
N force 3 becoming NNW force 4 in the middle of the day then NW. Gusts reaching 23 knots in the evening. Slight sea temporarily smooth to slight in the middle of the day. Low, short swell from NW. Excellent visibility.