A westerly, strong and 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 Wednesday to Thursday NE force 1 turning E in the middle of the night then ESE force 2. Gusts reaching 8 knots at the end of the night.
Slight sea. Low, fairly long swell from W. Visibility reduced by fog becoming reduced by fog in the middle of the night then reduced by dense fog. Daytime of Thursday 11 december : Warning:reduced visibility early in the day.
Dense and persistent fog in the morning, very cloudy in the afternoon. No precipitation. In the evening, mist and fog.
No precipitation. ESE force 2 in the morning becoming E force 3 in the evening. Gusts reaching 16 knots in the evening. Slight sea. Low, fairly long swell from W. Visibility reduced by dense fog becoming reduced by mist in the middle of the day then reduced by fog.