For Port de Rosmeur :
No gale warning.
For the night from Monday to Tuesday NNE wind force 3 continuing all night. Gusts reaching 22 knots in the early part of the night.
Smooth to slight sea. Low from N. Excellent visibility. Daytime of Tuesday 18 august : The atmosphere will remain unstable.
Good clear periods alternating with cloudy spells, rather dense in the morning. Light showers all day. In the evening, cloudy spells, sometimes dense.
Chance of light rain. NE wind force 3 continuing all day. Gusts reaching 19 knots in the morning. Smooth to slight sea. Low from N. Excellent visibility.