A northerly, weak and particularly variable flow prevails over the South-East of the basin. Over the West and the North, it is southerly, moderate and very variable.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is fairly good.
For the night from Thursday to Friday WNW wind force 2 continuing all night. Gusts reaching 10 knots in the early part of the night.
Smooth to slight sea. Low, short swell from W. Excellent visibility becoming poor in the middle of the night then poor. Daytime of Friday 19 june : Improving during the day:the sky will clear.
Sun but cloud increasing in the morning, changeable skies becoming relatively cloud-free in the afternoon. No precipitation. In the evening, skies with few clouds.
W force 2 becoming WSW force 3 in the middle of the day then W. Gusts reaching 17 knots from the middle of the day. Smooth to slight sea. Low, short swell from W. Poor visibility becoming excellent in the middle of the day then good.