A southwesterly, very strong and variable flow prevails over the whole area.
For Plage de Saint Sieuc :
Warning moderate gale offshore.
The reliability of the situation is assessed at 90%.
Overcast skies. Some showers in the morning, light rain in the afternoon. In the evening, overcast skies.
Showers becoming less frequent. S force 6 in the morning becoming SSW force 5 in the evening. Gusts reaching 38 knots in the morning. Slight sea. Low, long swell from NW. Excellent visibility.