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 Groenendijk :
No gale warning.
The reliability of the situation is assessed at 90%.
In the evening, clear skies.
NE wind force 2. Gusts reaching 12 knots in the evening. Smooth to slight sea. Low, short swell from N. Good visibility.