A northwesterly flow prevails over the whole area.
For Saint-Suliac :
No gale warning.
We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.
In the evening, very cloudy skies to overcast.
Chance of light rain. WNW wind force 3. Gusts reaching 14 knots in the evening. Smooth to slight sea. Low, short swell from NW. Excellent visibility.