A northerly and mostly variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, moderate and mostly variable.
For Plage du Châtelet :
No gale warning.
The reliability of the situation is assessed at 90%.
Fog developing into low cloud during the morning, increasing sunny spells in the afternoon. No precipitation. In the evening, cloud and long sunny periods.
Chance of light rain. NW force 3 turning N force 4 in the middle of the day then NNW. Gusts reaching 18 knots from the middle of the day. Smooth sea becoming smooth to slight in the middle of the day. Low, fairly long swell from S. Visibility reduced by mist becoming excellent in the middle of the day.