A westerly, moderate and very variable flow prevails over the West and the North of the basin. Over the South-East, it is southwesterly, weak and particularly variable.
For Calais :
No gale warning.
For the night from Wednesday to Thursday WSW force 4 in the early part of the night temporarily force 5. Gusts reaching 25 knots in the middle of the night.
Slight sea. Low, short swell from E. Excellent visibility. Daytime of Thursday 19 november : The atmosphere will remain unstable.
Very cloudy skies with short clear spells. Light showers all day. In the evening, very cloudy.
Light showers. SW force 4 in the morning becoming force 5 in the middle of the day. Gusts reaching 25 knots in the middle of the day. Slight sea. Low, short swell from S. Excellent visibility.