High 1021 hPa centered on Switzerland gaining strength in a stationary position.
For Calais :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, relatively clear skies becoming changeable.
SW wind force 4. Gusts reaching 23 knots in the evening. Smooth to slight sea. Low, short swell from NNW. Excellent visibility.