For Berck Plage :
No gale warning.
For the night from Monday to Tuesday W force 3 in the early part of the night becoming WSW force 2. Gusts reaching 13 knots all night.
Smooth to slight sea becoming smooth in the middle of the night. Low from N then fairly long from W in the middle of the night. Excellent visibility becoming good in the middle of the night. Daytime of Tuesday 25 august : The atmosphere will remain unstable.
Good clear periods alternating with cloudy spells, sometimes dense. Light showers all day. In the evening, cloudy spells, sometimes dense.
Possibility of showers WSW wind force 3 continuing all day. Gusts reaching 16 knots in the evening. Smooth sea. Low from N. Good visibility becoming excellent in the middle of the day.