A westerly, very strong and mostly variable flow prevails over the whole area.
For Piriac-sur-Mer : Warning moderate gale offshore.
The reliability of the situation is assessed at 85%,
Very cloudy. But clear spells will become more and more widespread.Light rain in late morning, light showers dying away progressively in the afternoon.In the evening, relatively clear skies becoming changeable. SW force 5 turning W force 6 in the middle of the day then WNW force 5. Gusts reaching 33 knots in the evening. Slight sea becoming fairly rough in the middle of the day. Low, short swell from W. Excellent visibility.