A westerly, strong and very variable flow prevails over the whole area.
For Plage de Tréhouriant :
Warning strong gale offshore.
The reliability of the situation is assessed at 70%.
Very cloudy skies to overcast. Risk of some spots of rain in the morning, light showers in the afternoon. In the evening, very cloudy skies to overcast.
Heavy showers. SW force 3 becoming SSW force 4 in the middle of the day then S force 6. Gusts reaching 48 knots in the evening. Slight sea. Low, fairly long swell from WNW. Poor visibility becoming excellent in the middle of the day.