Predominantly sunny in the morning, skies clouding over with storms forming in the afternoon.No precipitation in the morning, warning: violent squalls in the afternoon.In the evening, clear periods developing. Showers towards the end of the night. ESE force 4 in the morning weakening SSE force 2 in the evening. Gusts reaching 23 knots in the middle of the day. Slight sea. Low, fairly long swell from NE. Excellent visibility becoming poor in the middle of the day.