Stormy but improving progressively during the morning, skies clouding over with storms forming in the afternoon.Showers all day.In the evening, warning: storms: considerable electrical activity. Heavy showers. NNE force 2 turning WNW force 3 in the middle of the day then NW. Gusts reaching 11 knots in the evening. Smooth sea becoming smooth to slight in the middle of the day. Low, short swell from W. Visibility reduced by mist becoming good in the middle of the day then poor.