We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Some fair-weather cumulus clouds.In the evening, skies with few clouds. SSW force 2 in the middle of the day turning ESE in the evening. Gusts reaching 9 knots in the middle of the day. Smooth sea. Low, short swell from WNW. Excellent visibility becoming excellent in the evening.