A northwesterly and particularly variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, weak and particularly variable.
For Calais :
No gale warning.
For the night from Sunday to Monday NE wind force 3 continuing all night. Gusts reaching 15 knots in the early part of the night.
Smooth sea. Low, short swell from NE. Good visibility becoming good at the end of the night. Daytime of Monday 17 august : The unstable weather will die away during the day.
Skies changeable to very cloudy. Light showers progressively dying out in the morning, possibility of showers in the afternoon. In the evening, cloudy spells, sometimes dense.
Light showers. NE wind force 3 continuing all day. Gusts reaching 17 knots in the evening. Smooth sea becoming smooth to slight in the evening. Low, short swell from NE then fairly long from WSW in the evening. Good visibility becoming excellent in the middle of the day.