A northwesterly, strong and very variable flow prevails over the West and the North of the basin. Over the South-East, it is southwesterly, strong and very variable.
For Plage de Calais :
No gale warning.
The reliability of the situation is assessed at 80%.
Very cloudy skies with short clear spells. Light showers all day. In the evening, lots of good clear periods.
No precipitation. WNW force 4 in the morning turning N in the middle of the day. Gusts reaching 24 knots in the middle of the day. Slight sea becoming smooth to slight in the evening. Low, short swell from W. Excellent visibility.