Skies changeable with risk of thundery outbreaks developing.Risk of showers in the morning, light showers in the afternoon.In the evening, skies progressively clouding over with storms forming. Showers. WNW wind force 3 continuing all day. Gusts reaching 14 knots in the evening. Slight sea. Low, fairly long swell from W. Good visibility becoming good in the middle of the day then excellent.