A northerly and very variable flow prevails over the South-East of the basin. Over the West and the North, it is westerly, strong and very 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 NNW wind force 3 continuing all night. Gusts reaching 16 knots in the middle of the night.
Smooth to slight sea. Low, long swell from W. Excellent visibility. Daytime of Sunday 29 march : The situation will deteriorate sharply.
Sunny despite some high cloud in the morning, very cloudy in the afternoon. No precipitation. In the evening, very cloudy.
No precipitation. NNW force 3 in the morning turning WNW force 4 in the middle of the day. Gusts reaching 21 knots in the evening. Smooth to slight sea becoming slight in the evening. Low, long swell from WSW. Excellent visibility becoming excellent in the middle of the day.