A southwesterly, strong and variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is fairly good.
For the night from Friday to Saturday SSE force 1 becoming force 2 in the middle of the night then force 3. Gusts reaching 13 knots at the end of the night.
Smooth to slight sea. Low, fairly long swell from W. Good visibility becoming good in the middle of the night then excellent. Daytime of Saturday 22 november : The unsettled weather will become more unpredictable in the second half of the day.
Very cloudy skies to overcast. Light rain in late morning, rain progressively dying away in the afternoon. In the evening, overcast skies.
Light rain in the early hours. SSE force 4 becoming S force 3 in the middle of the day then SSE. Gusts reaching 24 knots in the middle of the day. Slight sea. Low, fairly long swell from W. Excellent visibility becoming good in the middle of the day then poor.