A northwesterly, moderate and variable flow prevails over the North of the basin. Over the South-West, it is easterly, moderate and very variable. Over the South-East, it is southwesterly, weak and very variable.
For Gravelines & Les Hemmes de Marck :
No gale warning.
The reliability of the situation is assessed at 85%.
Skies changeable to very cloudy. Light showers progressively dying out in the morning, possibility of a few spots in the afternoon. In the evening, cloudy spells, sometimes dense.
No precipitation. SSE force 2 becoming SE force 3 in the middle of the day then ESE. Gusts reaching 17 knots in the evening. Smooth to slight sea. Low, short swell from N. Good visibility becoming excellent in the middle of the day.