A westerly, strong and very variable flow prevails over the whole area.
For Plage de Portrieux : No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, overcast skies. Light rain. WNW wind force 3. Gusts reaching 15 knots in the evening. Smooth to slight sea. Low, short swell from N. Good visibility.