For Pornic :
No gale warning.
For the night from Tuesday to Wednesday WSW force 1 turning WNW in the middle of the night then NNW. Gusts reaching 13 knots at the end of the night.
Slight sea. Low, fairly long swell from W then from N at the end of the night. Good visibility becoming good in the middle of the night then poor. Daytime of Wednesday 28 october : The atmosphere will remain unstable.
Cloud and long sunny periods. Light showers all day. In the evening, cloud and long sunny periods.
Possibility of showers N force 1 becoming NNE force 2 in the middle of the day then NE. Gusts reaching 14 knots in the middle of the day. Slight sea. Low from N then fairly long from W in the middle of the day. Poor visibility becoming excellent in the middle of the day.