A southwesterly, strong and very variable flow prevails over the whole area.
For Plage de Saint Sieuc :
Warning strong breeze offshore.
The reliability of the situation is assessed at 85%.
Very cloudy skies to overcast. Chance of light rain. In the evening, very cloudy skies becoming totally overcast.
Light, intermittent drizzle. SSW wind force 4 from the middle of the day. Gusts reaching 26 knots in the evening. Smooth to slight sea. Low, fairly long swell from WNW. Excellent visibility.