A northwesterly, moderate and very variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
The reliability of the situation is poor.
For the night from Tuesday to Wednesday NW wind force 2 continuing all night. Gusts reaching 10 knots in the early part of the night.
Smooth sea. Low, short swell from WSW. Good visibility becoming poor in the middle of the night then reduced by mist. Daytime of Wednesday 13 may : The sky will remain very cloudy.
Very cloudy. But clear spells will become more and more widespread. Risk of some spots of rain in the morning, possibility of showers in the afternoon. In the evening, good clear periods but lots of cloud, too.
Light showers. WNW force 3 in the morning becoming W force 4 in the middle of the day. Gusts reaching 21 knots from the middle of the day. Smooth sea becoming smooth to slight in the middle of the day then slight. Low, short swell from WSW. Visibility reduced by mist becoming excellent in the middle of the day.