For Pierre à Mérous 2 :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clear skies. In the evening, skies becoming partly cloudy from the early hours.
No precipitation. SE wind force 2 from the middle of the day. Gusts reaching 10 knots in the middle of the day. Smooth sea. Low, short swell from WSW. Excellent visibility becoming poor in the evening.