A westerly and variable flow prevails over the whole area.
For Plage de Boisvinet :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fog developing into low cloud during the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
NE force 2 turning W force 3 in the middle of the day then NW force 4. Gusts reaching 17 knots in the evening. Smooth to slight sea. Low, fairly long swell from SW. Visibility reduced by fog becoming excellent in the middle of the day.