A northeasterly, weak and particularly variable flow prevails over the South-West of the basin. Over the North and the East, it is westerly, moderate and particularly variable.
For Calais :
No gale warning.
The reliability of the situation is poor.
For the night from Thursday to Friday SE force 1 turning SSW force 2 in the middle of the night then ESE. Gusts reaching 14 knots in the middle of the night.
Smooth to slight sea. Low, short swell from NNE. Excellent visibility temporarily in the middle of the night. Daytime of Friday 29 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. SW force 2 turning NW in the middle of the day then N force 1. Gusts reaching 12 knots in the morning. Smooth to slight sea becoming smooth in the middle of the day. Low, short swell from NNE. Good visibility becoming excellent in the middle of the day then excellent.