Stormy day.No precipitation in the morning, heavy showers in the afternoon.In the evening, storms as night falls. Heavy showers becoming less frequent. SW force 2 in the morning turning WNW force 1 in the evening. Gusts reaching 15 knots in the middle of the day. Slight sea. Low, short swell from S. Excellent visibility becoming reduced by mist in the middle of the day then reduced by fog.