A southwesterly, strong and very variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
Warning moderate gale offshore.
The reliability of the situation is fairly good.
For the night from Wednesday to Thursday WSW wind force 4 continuing all night. Gusts reaching 27 knots at the end of the night.
Moderate sea. Low, fairly long swell from W. Excellent visibility. Daytime of Thursday 22 october : The atmosphere will remain unstable.
Very cloudy skies to overcast. Showers all day. In the evening, very cloudy skies to overcast.
Showers. WSW force 4 in the morning turning SSW force 5 in the evening. Gusts reaching 32 knots in the evening. Moderate sea temporarily slight in the middle of the day. Low, fairly long swell from W. Excellent visibility.