We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Overcast skies.No precipitation.In the evening, skies clearing but continuing risk of storms. Violent showers . warning: hail! E wind force 4 from the middle of the day. Gusts reaching 22 knots in the evening. Smooth to slight sea. Low, short swell from SSE. Excellent visibility becoming good in the evening.