A southeasterly, very strong and particularly variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is fairly good.
For the night from Tuesday to Wednesday SSE force 4 in the early part of the night becoming S force 3. Gusts reaching 21 knots in the early part of the night.
Slight sea. Low, short swell from SSW. Excellent visibility becoming good at the end of the night. Daytime of Wednesday 30 september : The unstable weather will die away during the day.
Very cloudy skies with short clear spells. Some light showers in the morning, possibility of showers in the afternoon. In the evening, very cloudy.
Risk of showers in the early hours. SSW wind force 3 continuing all day. Gusts reaching 20 knots in the morning. Slight sea. Low, short swell from WSW. Visibility reduced by mist becoming excellent in the middle of the day then poor.