A westerly and variable flow prevails over the whole area.
For Ploumanac"h :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny despite some cloud arriving in late morning. In the evening, skies with few clouds.
WSW force 3 in the morning turning WNW in the middle of the day. Gusts reaching 15 knots in the evening. Smooth to slight sea. Low, fairly long swell from NW. Good visibility becoming excellent in the middle of the day then reduced by mist.