For Hardelot-Plage :
No gale warning.
For the night from Tuesday to Wednesday NNW wind force 2 continuing all night. Gusts reaching 17 knots in the early part of the night.
Smooth to slight sea becoming slight at the end of the night. Low, short swell from WSW. Excellent visibility becoming excellent in the middle of the night then excellent. Daytime of Wednesday 19 august : The unsettled weather will become more unpredictable in the second half of the day.
Good clear periods alternating with cloudy spells, sometimes dense. Risk of showers in the morning, light showers dying away progressively in the afternoon. In the evening, cloudy spells, sometimes dense.
Possibility of showers NW wind force 2 continuing all day. Gusts reaching 18 knots in the evening. Slight sea. Low, short swell from W. Good visibility becoming excellent in the middle of the day.