For Mouillage de Saint-Cast :
No gale warning.
The reliability of the situation is assessed at 95%.
Clear spells, risk of mist forming. No precipitation. In the evening, relatively clear skies becoming changeable.
NNW force 3 in the middle of the day becoming NW force 4 in the evening. Gusts reaching 17 knots in the evening. Smooth sea. Low, fairly long swell from SSW. Visibility reduced by mist becoming excellent in the evening.