An easterly, moderate and very variable flow prevails over the North of the basin. Over the South, it is southwesterly, weak and variable.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is assessed at 90%.
For the night from Thursday to Friday WSW wind force 2 continuing all night. Gusts reaching 10 knots in the middle of the night.
Smooth to slight sea becoming smooth in the middle of the night. Low, long swell from WSW. Poor visibility becoming poor in the middle of the night then good. Daytime of Friday 1 may : Improving during the day:the sky will clear.
Good clear periods but with plenty of cloud in the morning, changeable skies becoming relatively cloud-free in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
W force 2 becoming WSW force 3 in the middle of the day then WNW. Gusts reaching 13 knots in the middle of the day. Smooth sea. Low, fairly long swell from WSW. Good visibility becoming excellent in the middle of the day.