A northerly and mostly variable flow prevails over the East of the basin. Over the North-West, it is easterly, moderate and mostly variable. Over the South-West, it is westerly, weak and mostly variable.
For Bourg-sur-Gironde :
No gale warning.
The reliability of the situation is assessed at 90%.
Skies very cloudy to overcast in the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
WSW force 2 turning NE force 1 in the middle of the day then N force 3. Gusts reaching 15 knots in the evening. Rippled sea. Low from N. Visibility reduced by mist becoming excellent in the middle of the day.