High 1027 hPa centered on Switzerland gaining strength in a stationary position.
For Cayeux :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fair weather with mostly clear skies. In the evening, skies with few clouds.
NNW force 2 becoming force 3 in the middle of the day then NNE. Gusts reaching 16 knots in the evening. Smooth sea becoming smooth to slight in the evening. Low, short swell from W. Visibility reduced by mist becoming good in the middle of the day then excellent.