A westerly, strong and mostly variable flow prevails over the whole area.
For Plage du cor des Glénans :
Warning strong breeze offshore.
We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.
Very cloudy skies with short clear spells. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, overcast skies.
Light showers. W force 5 becoming force 4 in the middle of the day then SW. Gusts reaching 25 knots in the morning. Moderate sea becoming slight in the middle of the day. Low, fairly long swell from SW. Excellent visibility becoming poor in the evening.