We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy with risk of thunderstorms in the morning, sun and storm clouds in the afternoon.Light showers all day.In the evening, changeable skies with risk of storms. Possibility of showers ENE force 2 turning SSE in the middle of the day then S force 1. Gusts reaching 13 knots in the morning. Rippled sea becoming smooth in the evening. Low, short swell from W. Good visibility becoming good in the middle of the day then poor.