A northeasterly, weak and very variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, weak and particularly variable.
For Calais :
No gale warning.
For the night from Sunday to Monday NE wind force 3 continuing all night. Gusts reaching 15 knots in the early part of the night.
Slight sea. Low, short swell from NNE. Excellent visibility becoming good at the end of the night. Daytime of Monday 25 may : The sky will remain changeable.
Good clear periods alternating with cloudy spells, sometimes dense. No precipitation. In the evening, cloudy spells, sometimes dense.
No precipitation. NE force 3 in the morning becoming force 4 in the middle of the day. Slight sea. Low, short swell from NNE. Good visibility becoming excellent in the middle of the day.