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.Light showers.In the evening, warning: violent storms. Heavy showers. ENE force 3 in the middle of the day turning NNE in the evening. Gusts reaching 25 knots in the middle of the day. Smooth to slight sea becoming slight in the evening. Low, short swell from ESE. Excellent visibility becoming poor in the evening.