For Port de Rosmeur :
No gale warning.
For the night from Sunday to Monday N force 3 in the early part of the night becoming NNE force 2. Gusts reaching 17 knots in the early part of the night.
Smooth sea. Low from N. Poor visibility becoming reduced by mist in the middle of the night then reduced by mist. Daytime of Monday 17 august : Warning:reduced visibility early in the day.
Sunny spells with possibility of mist forming in the morning, cloudy spells, sometimes dense, in the afternoon. Risk of showers in the morning, light showers in the afternoon. In the evening, cloudy spells, sometimes dense.
Showers towards the end of the night. NE force 3 in the morning becoming NNE force 4 in the evening. Gusts reaching 22 knots in the evening. Smooth to slight sea. Low from N. Visibility reduced by mist becoming excellent in the middle of the day.