We are 75% 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. E force 1 freshening S force 3 in the middle of the day then becoming WSW. Gusts reaching 15 knots in the middle of the day. Smooth to slight sea becoming smooth in the middle of the day. Low, short swell from WSW. Good visibility becoming excellent in the middle of the day.