A southwesterly and very variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is assessed at 90%.
For the night from Thursday to Friday WNW force 3 in the early part of the night weakening WSW force 1. Gusts reaching 11 knots in the middle of the night.
Smooth sea becoming smooth to slight at the end of the night. Low, short swell from WSW. Excellent visibility becoming good in the middle of the night then reduced by mist. 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.
WSW force 3 in the morning becoming W force 4 in the evening. Smooth to slight sea. Low, short swell from W. Visibility reduced by mist becoming excellent in the middle of the day.