Clouding over with thunderstorms developing in the morning, storms in early afternoon.Showers will gradually become less frequent during the afternoon.In the evening, lots of good clear periods. No precipitation. NW force 2 in the morning turning NE in the evening. Gusts reaching 9 knots in the evening. Smooth to slight sea. Low, short swell from N. Poor visibility becoming good in the middle of the day then poor.