An easterly, moderate and very variable flow prevails over the South and the West of the basin. Over the North-East, it is northwesterly, moderate and very variable.
For Calais :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
For the night from Thursday to Friday ENE force 4 in the early part of the night weakening force 2. Gusts reaching 18 knots in the early part of the night.
Smooth to slight sea. Low, short swell from N. Excellent visibility becoming good in the middle of the night then poor. Daytime of Friday 24 april : Improving during the day:the sky will clear.
Cloud and long sunny periods. No precipitation. In the evening, skies with few clouds.
ENE force 3 in the morning becoming NE force 4 in the middle of the day. Gusts reaching 19 knots in the middle of the day. Smooth to slight sea. Low, short swell from N. Poor visibility becoming excellent in the middle of the day.