A westerly, very strong and very variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
Warning moderate gale offshore.
The reliability of the situation is poor.
For the night from Tuesday to Wednesday WSW force 5 in the early part of the night becoming W force 6. Gusts reaching 41 knots at the end of the night.
Moderate sea. Low, fairly long swell from WSW. Excellent visibility. Daytime of Wednesday 18 november : The atmosphere will remain unstable.
Skies changeable to very cloudy. Light showers all day. In the evening, good clear periods but lots of cloud, too.
Light showers. W force 6 in the morning becoming force 5 in the middle of the day. Gusts reaching 41 knots in the morning. Moderate sea. Moderate, fairly long swell from W then low in the middle of the day then from W. Excellent visibility.