A westerly, strong and very variable flow prevails over the whole area.
For Penn al Lann :
Warning strong breeze offshore.
The reliability of the situation is assessed at 85%.
Bright spells increasing during the morning, predominantly sunny in the afternoon. Showers in late morning, possibility of a few spots in the afternoon. In the evening, good clear periods but cloud building.
No precipitation. W force 5 becoming WNW force 4 in the middle of the day then WSW. Gusts reaching 29 knots in the morning. Slight sea. Low, fairly long swell from WNW. Good visibility becoming excellent in the middle of the day.