A northeasterly and very variable flow prevails over the South of the basin. Over the North, it is westerly, moderate and very variable.
For Plage des Grandes Dalles :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fog developing into low cloud. No precipitation. In the evening, overcast skies.
No precipitation. N wind force 3 from the middle of the day. Gusts reaching 15 knots in the evening. Smooth sea. Low, short swell from WNW. Visibility reduced by fog becoming reduced by mist in the evening.