A southeasterly, moderate and mostly variable flow prevails over the whole area.
For Plage de Porz Liogan :
No gale warning.
The reliability of the situation is assessed at 90%.
Changeable skies becoming fairly cloud-free in the morning, sunny, progressively clouding over in the afternoon. No precipitation. In the evening, very cloudy.
Light showers. E force 3 in the morning turning SSE in the evening. Gusts reaching 17 knots in the morning. Smooth to slight sea. Low, short swell from W. Excellent visibility becoming excellent in the middle of the day then good.