A westerly, weak and particularly variable flow prevails over the whole area.
For Courseulles-sur-Mer :
No gale warning.
For the night from Friday to Saturday WNW wind force 2 continuing all night. Gusts reaching 11 knots at the end of the night.
Slight sea. Low, short swell from NE. Excellent visibility becoming good in the middle of the night then good. Daytime of Saturday 22 august : The sky will remain changeable.
Skies changeable to very cloudy. Risk of showers in the morning, showers late in the day. In the evening, good clear periods but lots of cloud, too.
Light showers. WSW force 2 in the morning turning WNW force 3 in the middle of the day. Gusts reaching 16 knots in the evening. Slight sea. Low, short swell from NNE. Good visibility becoming excellent in the middle of the day.