Sun but cloud increasing in the morning, very cloudy with possibility of thunder storms in the afternoon.Possibility of showers late in the morning, heavy showers in the afternoon.In the evening, overcast skies. Chance of light rain. ESE wind force 3 continuing all day. Gusts reaching 25 knots in the middle of the day. Slight sea. Low, short swell from E. Excellent visibility becoming good in the middle of the day then excellent.