For Arzon :
No gale warning.
We are 90% sure of the situation, because the cloud system may be more intense than predicted.
Relatively clear skies becoming changeable. In the evening, cloud and long sunny periods.
No precipitation. NE wind force 4 from the middle of the day. Gusts reaching 23 knots in the evening. Smooth sea. Low, short swell from SE. Excellent visibility.