Warning: intensely active electrical storms in the morning, skies clearing but storms likely in the afternoon.Heavy showers weakening in the afternoon.In the evening, changeable skies with risk of storms. Risk of showers in the early hours. SSE force 2 becoming SE force 3 in the middle of the day then SSE. Gusts reaching 12 knots in the evening. Smooth to slight sea. Low, short swell from SE. Poor visibility becoming good in the evening.