A southwesterly and very variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
For the night from Tuesday to Wednesday W force 3 in the early part of the night becoming WNW force 2. Gusts reaching 11 knots in the early part of the night.
Smooth sea. Low, fairly long swell from WSW. Good visibility becoming poor in the middle of the night then reduced by mist. Daytime of Wednesday 17 june : Warning:reduced visibility early in the day.
Sunny spells with possibility of mist forming in the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
NW force 2 turning WSW force 3 in the middle of the day then WNW. Gusts reaching 15 knots from the middle of the day. Smooth sea temporarily smooth to slight in the middle of the day. Low, fairly long swell from WSW. Visibility reduced by mist becoming excellent in the middle of the day.