For Calais :
No gale warning.
For the night from Friday to Saturday SW force 2 in the early part of the night becoming WSW force 1. Gusts reaching 17 knots.
Slight sea. Low, short swell from NNE. Good visibility becoming good in the middle of the night. Daytime of Saturday 11 april : The atmosphere will remain unstable.
Skies changeable to very cloudy. Light showers all day. In the evening, cloudy spells, sometimes dense.
Chance of light rain. WNW force 3 in the morning turning NNW force 2 in the evening. Gusts reaching 18 knots in the morning. Slight sea. Low, short swell from NNE. Good visibility becoming excellent in the middle of the day.