A southerly, 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 Sunday to Monday SW wind force 5 continuing all night. Gusts reaching 30 knots until the middle of the night.
Moderate sea. Low, fairly long swell from W then moderate in the middle of the night then from WSW. Excellent visibility. Daytime of Monday 8 december : The atmosphere will remain unstable.
Very cloudy skies with short clear spells. Light showers all day. In the evening, good clear periods but lots of cloud, too.
Chance of light rain. SW force 5 becoming SSW force 4 in the middle of the day then S. Gusts reaching 29 knots in the morning. Moderate sea. Moderate, fairly long swell from WSW then low in the middle of the day then from WSW. Excellent visibility.