A westerly and mostly variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
For the night from Friday to Saturday NNW force 3 becoming force 2 in the middle of the night then NW. Gusts reaching 15 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 poor. Daytime of Saturday 16 may : The unsettled weather will become more unpredictable in the second half of the day.
Good clear periods alternating with cloudy spells, sometimes dense. Some light showers from late morning. In the evening, cloudy spells, sometimes dense.
Light showers. NW force 2 in the morning turning W force 3 in the middle of the day. Gusts reaching 13 knots in the evening. Smooth to slight sea. Low, short swell from W. Poor visibility becoming excellent in the middle of the day then good.