A northeasterly and very variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, weak and particularly variable.
For Saint-Brevin-Les-Pins :
No gale warning.
For the night from Sunday to Monday NNE force 2 in the early part of the night becoming force 3. Gusts reaching 17 knots in the middle of the night.
Smooth sea. Low from N. Good visibility becoming poor in the middle of the night then reduced by mist. Daytime of Monday 25 may : The unstable weather will die away during the day.
Skies changeable to very cloudy. Some light showers in the morning, possibility of showers in the afternoon. In the evening, cloudy spells, sometimes dense.
Light showers. NE force 3 becoming NNE force 2 in the middle of the day then N. Gusts reaching 15 knots in the morning. Smooth to slight sea becoming smooth in the middle of the day. Low from N. Visibility reduced by mist becoming excellent in the middle of the day then poor.