A northeasterly, weak and particularly variable flow prevails over the South-East of the basin. Over the West and the North, it is southerly, moderate and very variable.
For Calais :
No gale warning.
The reliability of the situation is poor.
For the night from Wednesday to Thursday ESE force 2 in the early part of the night turning W force 1. Gusts reaching 12 knots at the end of the night.
Smooth to slight sea becoming smooth in the middle of the night. Low, short swell from NE. Excellent visibility. Daytime of Thursday 13 august : The weather will be good.
Fair weather with mostly clear skies. In the evening, skies with few clouds.
SE force 1 turning NW force 2 in the middle of the day then SW. Gusts reaching 13 knots in the evening. Smooth sea becoming smooth to slight in the middle of the day. Low, short swell from NNE then from W in the middle of the day then from WSW. Excellent visibility.