A southwesterly, very strong and 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 Saturday to Sunday SSW force 1 turning SSE force 2 in the middle of the night then becoming force 3. Gusts reaching 11 knots at the end of the night.
Smooth to slight sea becoming slight at the end of the night. Low, fairly long swell from WSW. Good visibility becoming reduced by mist in the middle of the night then poor. Daytime of Sunday 11 january : The unsettled weather will become more unpredictable in the second half of the day.
Very cloudy skies to overcast. Light rain from late morning. In the evening, overcast skies.
Light rain. SSE force 4 becoming S force 5 in the middle of the day then SSW. Gusts reaching 30 knots in the middle of the day. Slight sea. Low, short swell from W. Poor visibility becoming good in the middle of the day then poor.