Fairly clear skies progressively clouding over in the morning, storms developing in the afternoon.Showers all day.In the evening, clear periods developing. Possibility of showers NE force 2 freshening E force 4 in the middle of the day then becoming SSW. Gusts reaching 19 knots in the evening. Slight sea. Low, short swell from ENE. Good visibility becoming poor in the middle of the day then excellent.