A southwesterly and very variable flow prevails over the North-East of the basin. Over the South and the West, it is northwesterly, moderate and very variable.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is assessed at 90%.
For the night from Tuesday to Wednesday NW force 4 in the early part of the night becoming NNW force 3. Gusts reaching 22 knots in the early part of the night.
Smooth to slight sea. Low, short swell from WSW. Excellent visibility becoming excellent at the end of the night. Daytime of Wednesday 1 july : The sky will remain changeable.
Good clear periods alternating with cloudy spells, rather dense in the morning. No precipitation. In the evening, skies with few clouds.
NNW force 3 turning WNW force 4 in the middle of the day then NW. Gusts reaching 23 knots in the evening. Smooth to slight sea. Low, fairly long swell from WSW. Excellent visibility becoming excellent in the middle of the day.