A northerly and weak flow prevails over the South-East of the basin. Over the West and the North, it is southerly, moderate and mostly variable.
For Ostende :
No gale warning.
The reliability of the situation is assessed at 95%.
Clear skies. In the evening, clear skies.
N wind force 3 from the middle of the day. Gusts reaching 16 knots in the middle of the day. Smooth to slight sea. Low, short swell from N. Excellent visibility becoming excellent in the evening.