For Port de Rosmeur :
No gale warning.
For the night from Wednesday to Thursday N wind force 2 continuing all night. Gusts reaching 13 knots in the early part of the night.
Smooth to slight sea becoming smooth in the middle of the night. Low from N. Excellent visibility becoming good in the middle of the night then good. Daytime of Thursday 20 august : The sky will remain changeable.
Good clear periods alternating with cloudy spells, sometimes dense. Possibility of showers late in the morning, possibility of showers in the afternoon. In the evening, cloudy spells, sometimes dense.
Possibility of showers N force 2 turning WNW force 3 in the middle of the day then NW. Gusts reaching 15 knots in the evening. Smooth sea becoming smooth to slight in the middle of the day. Low from N. Poor visibility becoming excellent in the middle of the day.