Storms developing in the morning, very cloudy with possibility of thunder storms in the afternoon.Showers all day.In the evening, very cloudy with risk of storms. Possibility of showers E wind force 3 continuing all day. Gusts reaching 13 knots from the middle of the day. Smooth to slight sea. Low, short swell from S. Visibility reduced by mist becoming excellent in the middle of the day then poor.