A northerly and variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is poor.
For the night from Friday to Saturday WNW force 2 turning NNE force 1 in the middle of the night then NE. Gusts reaching 6 knots in the early part of the night.
Smooth to slight sea. Low, short swell from W. Good visibility becoming poor in the middle of the night then reduced by mist. Daytime of Saturday 22 august : Warning:reduced visibility early in the day.
Sunny spells with possibility of mist forming in the morning, cloud and sun in the afternoon. The risk of seeing rain will remain low. In the evening, cloudy spells, sometimes dense.
Chance of light rain. NNE force 2 turning W force 3 in the middle of the day then NNW. Gusts reaching 17 knots in the evening. Smooth to slight sea. Low, short swell from W. Visibility reduced by mist becoming excellent in the middle of the day.