A northeasterly, strong and variable flow prevails over the South and the East of the basin. Over the North-West, it is southerly, moderate and variable.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is assessed at 90%.
For the night from Saturday to Sunday NNE force 4 in the early part of the night becoming force 3. Gusts reaching 19 knots in the early part of the night.
Smooth to slight sea. Low, fairly long swell from WSW. Excellent visibility becoming excellent at the end of the night. Daytime of Sunday 18 october : The weather will be good.
Sunny becoming changeable in the afternoon. No precipitation. In the evening, skies with few clouds.
N wind force 3 continuing all day. Gusts reaching 16 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from W. Poor visibility becoming excellent in the middle of the day then good.