A westerly, strong 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 Tuesday to Wednesday W force 3 becoming WNW force 2 in the middle of the night then force 1. Gusts reaching 12 knots in the early part of the night.
Moderate sea. Low, fairly long swell from W. Good visibility becoming good at the end of the night. Daytime of Wednesday 28 october : The sky will remain changeable.
Good clear periods alternating with cloudy spells, sometimes dense. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. E force 1 turning NNW in the middle of the day then NE force 2. Gusts reaching 9 knots in the morning. Moderate sea becoming slight in the middle of the day. Low, fairly long swell from W. Good visibility becoming excellent in the middle of the day then excellent.