A northerly and mostly variable flow prevails over the North-East of the basin. Over the North-West, it is southeasterly, moderate and very variable. Over the South, it is westerly, weak and very variable.
For Saint-Denis-d"Oléron :
No gale warning.
The reliability of the situation is poor.
For the night from Saturday to Sunday WSW force 2 turning ENE force 1 in the middle of the night then becoming force 2. Gusts reaching 12 knots in the early part of the night.
Smooth to slight sea. Low, short swell from WNW. Good visibility becoming good at the end of the night. Daytime of Sunday 13 july : Warning:reduced visibility in the afternoon.
Fair weather with mostly clear skies. In the evening, skies with few clouds.
SE force 2 turning WSW force 3 in the middle of the day then WNW. Gusts reaching 12 knots in the evening. Smooth to slight sea. Low, short swell from WNW. Poor visibility becoming reduced by mist in the middle of the day then good.