A southwesterly, strong 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 Saturday to Sunday SW wind force 3 continuing all night. Gusts reaching 17 knots in the early part of the night.
Slight sea. Low, fairly long swell from WSW. Good visibility becoming good at the end of the night. Daytime of Sunday 22 february : The sky will remain very cloudy.
Very cloudy skies becoming totally overcast during the afternoon. No precipitation. In the evening, overcast skies.
Drizzle in the early hours. SW force 4 in the morning becoming force 3 in the evening. Gusts reaching 20 knots in the middle of the day. Slight sea. Low, fairly long swell from WSW. Good visibility becoming excellent in the middle of the day then good.