Storms developing in the morning, very cloudy with possibility of thunder storms in the afternoon.Heavy showers weakening in the afternoon.In the evening, lots of good clear periods. No precipitation. E wind force 3 continuing all day. Gusts reaching 18 knots until the middle of the day. Smooth to slight sea. Low, short swell from ENE. Visibility reduced by mist becoming excellent in the middle of the day then poor.