Very cloudy with risk of thunderstorms in the morning, storms developing in the afternoon.Fairly heavy showers for a time.In the evening, skies progressively clouding over with storms forming. Light showers progressively becoming less frequent. SSE force 3 becoming S force 2 in the middle of the day then SSE. Gusts reaching 15 knots in the middle of the day. Slight sea. Low, short swell from SSW. Visibility reduced by mist temporarily in the middle of the day.