A northeasterly and very variable flow prevails over the South and the West of the basin. Over the North-East, it is southwesterly, moderate and very variable.
For Saint-Gilles Croix-de-Vie :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Mist and fog in the morning, very cloudy skies to overcast in the afternoon. The risk of seeing rain will remain low. In the evening, very cloudy skies to overcast.
No precipitation. N force 3 in the morning becoming NNW force 4 in the middle of the day. Gusts reaching 23 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from WSW. Visibility reduced by mist becoming excellent in the middle of the day.