We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Cloud and sun in the morning, skies clouding over with storms forming in the afternoon.Some light showers from late morning.In the evening, very cloudy with risk of storms. Showers. W force 4 turning SW in the middle of the day then S. Gusts reaching 25 knots in the evening. Slight sea. Low, fairly long swell from N. Excellent visibility.