A northwesterly and very variable flow prevails over the whole area.
For Saint-Suliac :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Cloud and long sunny periods. No precipitation. In the evening, clear spells, risk of mist forming.
No precipitation. NNW force 3 in the middle of the day turning WNW force 2 in the evening. Gusts reaching 15 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from WNW. Good visibility becoming good in the evening.