A northwesterly, moderate and very variable flow prevails over the East of the basin. Over the West, it is southerly, very strong and very variable.
For Plage de Porz Donan :
Warning moderate gale offshore.
The reliability of the situation is assessed at 90%.
Skies changeable to very cloudy. Risk of showers in the morning, no precipitation in the afternoon. In the evening, overcast skies.
Chance of light rain. NNE force 5 becoming N force 4 in the middle of the day then S force 3. Gusts reaching 35 knots in the morning. Slight sea becoming smooth to slight in the evening. Low, short swell from ESE. Excellent visibility.