A northeasterly and variable flow prevails over the South of the basin. Over the North, it is westerly, moderate and variable.
For Calais :
Warning moderate gale offshore.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Changeable skies completely clouding over during the morning, very cloudy skies becoming totally covered in the afternoon. No precipitation in the morning, showers in the afternoon. In the evening, overcast skies.
Heavy showers followed by rain. E force 2 freshening N force 5 in the middle of the day then NNW force 6. Gusts reaching 40 knots in the evening. Smooth sea becoming slight in the middle of the day then moderate. Low, short swell from NE then from WNW in the middle of the day then from WSW. Visibility reduced by fog becoming good in the middle of the day then excellent.