High 1028 hPa centered on Switzerland weakening in a stationary position.
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 Monday to Tuesday ENE force 3 becoming E force 2 in the middle of the night then ESE force 3. Gusts reaching 12 knots in the early part of the night.
Smooth to slight sea. Low, short swell from N. Good visibility becoming good in the middle of the night then good. Daytime of Tuesday 23 june : The weather will be good.
Little cloud in the morning, sunny despite some high cloud in the afternoon. No precipitation. In the evening, clear skies.
ESE force 3 in the morning becoming force 2 in the evening. Gusts reaching 14 knots in the middle of the day. Smooth to slight sea becoming smooth in the middle of the day. Low, short swell from N then from N in the middle of the day. Good visibility becoming excellent in the middle of the day.