An easterly, very strong and very variable flow prevails over the North and the East of the basin. Over the South-West, it is southerly, moderate and very variable.
For Saint-Brevin-Les-Pins :
Warning moderate gale offshore.
The reliability of the situation is poor.
For the night from Tuesday to Wednesday ENE wind force 4 continuing all night. Gusts reaching 29 knots at the end of the night.
Smooth to slight sea becoming slight at the end of the night. Low, fairly long swell from W. Excellent visibility. Daytime of Wednesday 22 april : The weather will become more uncertain during the day.
Good clear periods alternating with cloudy spells, sometimes more dense in the afternoon. The risk of seeing rain will remain low. In the evening, cloudy spells, sometimes dense.
No precipitation. ENE force 5 in the morning becoming force 4 in the evening. Gusts reaching 33 knots in the morning. Slight sea becoming smooth to slight in the middle of the day. Low, fairly long swell from W. Excellent visibility.