A northwesterly, moderate and variable flow prevails over the North and the East of the basin. Over the South-West, it is easterly, moderate and very variable.
For Saint-Idesbald :
No gale warning.
The reliability of the situation is assessed at 90%.
Some fair-weather cumulus clouds. In the evening, clear skies.
NNE wind force 3 from the middle of the day. Gusts reaching 15 knots. Smooth to slight sea. Low, short swell from NNW. Good visibility becoming good in the evening.