A southwesterly, strong and mostly variable flow prevails over the whole area.
For Calais :
Warning moderate gale offshore.
We are 80% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Skies very cloudy, becoming totally overcast during the morning, increasing sunny spells in the afternoon. Showers all day. In the evening, skies with few clouds.
SSW force 5 turning WSW in the middle of the day then W. Gusts reaching 30 knots in the middle of the day. Slight sea. Low, short swell from WNW. Excellent visibility.