A westerly and particularly variable flow prevails over the whole area.
For Calais :
No gale warning.
For the night from Monday to Tuesday WSW force 2 in the early part of the night becoming force 3. Gusts reaching 15 knots in the early part of the night.
Smooth to slight sea becoming smooth at the end of the night. Low, short swell from NNW then from N in the middle of the night. Good visibility becoming good in the middle of the night then excellent. Daytime of Tuesday 8 september : The atmosphere will remain unstable.
Skies changeable to very cloudy. Light showers all day. In the evening, good clear periods but cloud building.
Light showers. WSW force 3 in the morning becoming force 4 in the middle of the day. Gusts reaching 19 knots in the middle of the day. Smooth sea becoming smooth to slight in the middle of the day. Low from N. Excellent visibility.