A westerly and very variable flow prevails over the whole area.
For Plage de Portrieux :
No gale warning.
We are 80% sure of the situation, because the clear patches could be more numerous than forecast.
Overcast with reduced visibility in the morning, overcast skies in the afternoon. Rain followed by showers in the morning, showers in the afternoon. In the evening, overcast skies.
Drizzle fading over time. NNW force 3 in the morning temporarily NNE force 4 in the middle of the day. Gusts reaching 18 knots in the middle of the day. Smooth sea becoming smooth to slight in the middle of the day. Low, short swell from NNE. Visibility reduced by mist becoming excellent in the middle of the day.