A westerly and particularly 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 Wednesday to Thursday NW force 2 turning W force 1 in the middle of the night then WSW. Gusts reaching 10 knots at the end of the night.
Smooth to slight sea. Low, short swell from W. Excellent visibility becoming good in the middle of the night then poor. Daytime of Thursday 10 september : The unstable weather will die away during the day.
Very cloudy. But clear spells will become more and more widespread. Light showers progressively dying out in the morning, possibility of showers in the afternoon. In the evening, cloud and long sunny periods.
Chance of light rain. SW force 2 becoming WSW force 3 in the middle of the day then W. Gusts reaching 16 knots in the evening. Smooth to slight sea becoming slight in the evening. Low, short swell from W. Poor visibility becoming excellent in the middle of the day then good.