A southwesterly, very strong and variable flow prevails over the whole area.
For Plage de Portrieux :
No gale warning.
The reliability of the situation is assessed at 95%.
Skies clearing but remaining hazy during the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
SW wind force 3 continuing all day. Gusts reaching 14 knots until the middle of the day. Slight sea. Low, long swell from N. Excellent visibility becoming excellent in the evening.