Fairly clear skies progressively clouding over in the morning, very cloudy with possibility of thunder storms in the afternoon.Some light showers in the morning, heavy showers towards the end of the day.In the evening, skies clearing but continuing risk of storms. Light showers progressively becoming less frequent. ESE wind force 4 continuing all day. Gusts reaching 23 knots in the morning. Smooth to slight sea. Low from N. Excellent visibility becoming poor in the middle of the day then poor.