We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy in the morning, warning: lots of violent storms in the afternoon.Some light showers in the morning, warning: violent showers with hail in the afternoon.In the evening, skies clearing but continuing risk of storms. Showers. S force 3 in the morning turning SW in the middle of the day. Gusts reaching 22 knots in the middle of the day. Smooth sea. Low, short swell from ESE. Poor visibility becoming good in the middle of the day then good.