For Mouillage de Saint-Cast :
No gale warning.
For the night from Thursday to Friday NNE wind force 2 continuing all night. Gusts reaching 12 knots in the early part of the night.
Smooth to slight sea. Low from N temporarily from NW in the middle of the night. Excellent visibility. Daytime of Friday 25 september : The sky will remain changeable.
Cloud and long sunny periods. Risk of some spots of rain in the morning, possibility of showers in the afternoon. In the evening, cloud and long sunny periods.
Showers towards the end of the night. NNE force 2 in the morning becoming force 3 in the middle of the day. Gusts reaching 15 knots in the evening. Smooth to slight sea. Low from N. Excellent visibility becoming excellent in the middle of the day.