A southwesterly, moderate and variable flow prevails over the North and the East of the basin. Over the South-West, it is northwesterly, strong and very variable.
For Plage de Saint-Marc :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, mist and fog.
No precipitation. W wind force 2. Slight sea. Low, fairly long swell from WSW. Visibility reduced by fog.