For Mouillage de Saint-Cast :
No gale warning.
For the night from Tuesday to Wednesday NW wind force 2 continuing all night. Gusts reaching 15 knots in the early part of the night.
Smooth to slight sea. Low, fairly long swell from NW. Excellent visibility becoming good in the middle of the night. Daytime of Wednesday 23 september : The unstable weather will die away during the day.
Cloud and long sunny periods. Light showers progressively dying out in the morning, possibility of a few spots in the afternoon. In the evening, cloud and long sunny periods.
Light showers. WNW force 2 in the morning becoming NW force 3 in the middle of the day. Gusts reaching 16 knots in the evening. Smooth to slight sea. Low, fairly long swell from NW. Good visibility becoming excellent in the middle of the day then excellent.