We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies progressively clouding over with storms forming.Showers towards the end of the night.In the evening, warning: violent storms. Heavy showers. NNE wind force 4 from the middle of the day. Gusts reaching 22 knots. Smooth to slight sea becoming slight in the evening. Low, short swell from ESE. Excellent visibility becoming good in the evening.