A northerly, strong and variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
Warning strong breeze offshore.
The reliability of the situation is assessed at 90%.
For the night from Sunday to Monday NNW force 2 turning NNE force 1 in the middle of the night then ESE. Gusts reaching 7 knots in the early part of the night.
Smooth sea. Low, fairly long swell from WSW. Good visibility becoming poor in the middle of the night. Daytime of Monday 5 january : The sky will remain very cloudy.
Very cloudy skies. Becoming more changeable for a time in the morning. No precipitation. In the evening, good clear periods but lots of cloud, too.
No precipitation. SE force 1 turning NNW force 2 in the middle of the day then N force 3. Gusts reaching 16 knots in the evening. Smooth sea. Low, fairly long swell from WSW. Poor visibility becoming good in the middle of the day then good.