Skies progressively clouding over with storms forming.Light showers.In the evening, overcast skies with risk of thundery outbreaks. Light showers. N force 3 in the middle of the day turning NE in the evening. Gusts reaching 16 knots in the evening. Smooth to slight sea becoming slight in the evening. Low, short swell from NNE. Excellent visibility becoming reduced by fog in the evening.