A northerly, moderate and mostly 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 Wednesday to Thursday NW wind force 3 continuing all night. Gusts reaching 17 knots.
Smooth sea. Low, short swell from WSW. Excellent visibility. Daytime of Thursday 20 november : The sky will remain changeable.
Skies changeable to very cloudy. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. NW force 3 in the morning turning N in the evening. Gusts reaching 18 knots in the morning. Smooth sea. Low, short swell from WSW. Excellent visibility becoming excellent in the middle of the day then good.