A westerly and very 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 Saturday to Sunday W force 3 becoming WSW force 2 in the middle of the night then W. Gusts reaching 12 knots in the early part of the night.
Smooth sea becoming smooth to slight at the end of the night. Low, short swell from WSW. Excellent visibility becoming reduced by mist in the middle of the night then reduced by mist. Daytime of Sunday 17 may : The unstable weather will die away during the day.
Skies changeable to very cloudy. Light showers progressively dying out in the morning, possibility of showers in the afternoon. In the evening, cloudy spells, sometimes dense.
No precipitation. WSW force 3 in the morning becoming W force 4 in the middle of the day. Gusts reaching 22 knots in the evening. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from W. Visibility reduced by mist becoming excellent in the middle of the day then excellent.