A westerly, moderate and very variable flow prevails over the whole area.
For Plage de Porz ar Villiec :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fog giving way to sun in early morning, sunny in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
NNW force 3 becoming NW force 4 in the middle of the day then WNW. Gusts reaching 21 knots in the evening. Smooth to slight sea. Low, short swell from NNW. Visibility reduced by fog becoming excellent in the middle of the day.