For L"Arras :
No gale warning.
The reliability of the situation is assessed at 95%.
Sun in the morning, very cloudy skies becoming totally covered in the afternoon. No precipitation. In the evening, very cloudy skies to overcast.
No precipitation. NNW force 2 turning W force 1 in the middle of the day then SW. Slight sea. Low, fairly long swell from NW. Good visibility becoming excellent in the middle of the day then good.