A northeasterly and mostly variable flow prevails over the South-West of the basin. Over the North and the East, it is westerly, moderate and mostly variable.
For Calais :
No gale warning.
For the night from Friday to Saturday SW force 2 in the early part of the night turning W. Gusts reaching 11 knots all night.
Smooth to slight sea. Low, short swell from WSW. Excellent visibility. Daytime of Saturday 4 july : The largely blue sky won.t last.
Sunny, changeable at times in the afternoon. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. W force 3 in the morning becoming WSW force 4 in the middle of the day. Gusts reaching 20 knots from the middle of the day. Smooth to slight sea temporarily smooth in the middle of the day. Low, short swell from WSW. Excellent visibility.