A northerly, strong and mostly variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, very strong and mostly variable.
For Meschers-sur-Gironde :
No gale warning.
The reliability of the situation is assessed at 95%.
Sunny spells with possibility of mist forming in the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
NNW force 3 in the morning turning ENE force 2 in the evening. Gusts reaching 12 knots until the middle of the day. Smooth sea. Low, fairly long swell from W. Visibility reduced by mist becoming excellent in the middle of the day then good.