A westerly, strong and mostly variable flow prevails over the whole area.
For Plage de Porz Donan :
Warning fresh gale offshore.
We are 90% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.
Very cloudy skies becoming totally overcast during the afternoon. No precipitation in the morning, showers late in the day. In the evening, very cloudy with risk of storms.
Showers with the possibility of hail. SW force 3 turning S force 4 in the middle of the day then becoming force 5. Gusts reaching 36 knots in the evening. Smooth sea becoming smooth to slight in the evening. Low, short swell from S. Excellent visibility becoming excellent in the middle of the day.