We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Warm sun all day.In the evening, clear skies. NNE force 1 turning WSW force 2 in the middle of the day then N force 3. Gusts reaching 15 knots in the evening. Smooth sea becoming smooth to slight in the middle of the day. Low, short swell from WSW. Excellent visibility.