A westerly, strong and particularly variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
Warning strong breeze offshore.
The reliability of the situation is fairly good.
For the night from Tuesday to Wednesday SSW force 3 in the early part of the night turning W. Gusts reaching 21 knots in the middle of the night.
Slight sea. Low, fairly long swell from W. Excellent visibility becoming good in the middle of the night then good. Daytime of Wednesday 21 october : The unstable weather will die away during the day.
Skies changeable to very cloudy. Light showers progressively dying out in the morning, possibility of showers in the afternoon. In the evening, good clear periods but cloud building.
Possibility of showers W force 3 freshening force 5 in the middle of the day then W force 4. Gusts reaching 28 knots in the middle of the day. Moderate sea becoming slight in the evening. Low, fairly long swell from WSW. Good visibility becoming excellent in the middle of the day.