A northerly, moderate and variable flow prevails over the South of the basin. Over the North-West, it is southerly, strong and very variable. Over the North-East, it is westerly, moderate and variable.
For Plage du Marchais :
Warning strong breeze offshore.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Hazy skies from early morning. No precipitation. In the evening, fair weather with mostly clear skies.
NNW force 3 freshening WNW force 5 in the middle of the day then becoming NW. Gusts reaching 30 knots in the evening. Slight sea. Low, fairly long swell from WNW. Excellent visibility becoming excellent in the middle of the day.