A northeasterly, weak and particularly variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
For the night from Tuesday to Wednesday ENE wind force 2 continuing all night. Gusts reaching 13 knots from the middle of the night.
Smooth to slight sea. Low, fairly long swell from W. Excellent visibility becoming good in the middle of the night then good. Daytime of Wednesday 27 may : The atmosphere will remain unstable.
Good clear periods alternating with cloudy spells, sometimes dense. Light showers all day. In the evening, changeable skies with risk of storms.
Showers. ENE force 2 in the morning turning NNW force 1 in the evening. Gusts reaching 15 knots in the evening. Smooth to slight sea. Low, fairly long swell from W. Good visibility becoming excellent in the middle of the day then good.