A southeasterly, very strong and variable flow prevails over the North and the East of the basin. Over the South-West, it is westerly, moderate and mostly variable.
For Ostende :
No gale warning.
The reliability of the situation is assessed at 90%.
In the evening, very cloudy.
No precipitation. W wind force 3. Gusts reaching 19 knots in the evening. Smooth sea. Low, short swell from W. Excellent visibility.