Sun and storm clouds in the morning,warning: lots of violent storms in the afternoon.Possibility of showers late in the morning, heavy showers in the afternoon.In the evening, overcast skies with risk of thundery outbreaks. Light showers progressively becoming less frequent. NE force 1 turning SSE force 2 in the middle of the day then E. Gusts reaching 9 knots in the middle of the day. Slight sea. Low, fairly long swell from SW. Visibility reduced by mist becoming poor in the middle of the day then reduced by fog.