A northeasterly and variable flow prevails over the North-West and the South-East of the basin. Over the South-West and the North-East, it is southwesterly, moderate and very variable.
For Gravelines :
No gale warning.
The reliability of the situation is assessed at 85%.
Good clear periods but with plenty of cloud in the morning, sunny, progressively clouding over in the afternoon. The risk of seeing rain will remain low. In the evening, very cloudy.
Light showers. SW force 2 turning N force 3 in the middle of the day then ENE. Gusts reaching 15 knots from the middle of the day. Smooth sea. Low, short swell from WNW. Excellent visibility becoming excellent in the middle of the day then poor.