For La Roche à Mérous :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sun in the morning, skies becoming progressively hazier during the afternoon. No precipitation. In the evening, skies with few clouds.
SE force 3 in the morning becoming force 2 in the evening. Gusts reaching 11 knots in the middle of the day. Smooth sea. Low, short swell from WSW. Excellent visibility becoming excellent in the middle of the day then good.