Overcast with reduced visibility in the morning, storms developing in the afternoon.Fairly heavy showers for a time.In the evening, overcast skies with risk of thundery outbreaks. Heavy showers. E force 2 turning SSE in the middle of the day then E force 3. Gusts reaching 12 knots in the morning. Slight sea. Low, short swell from WNW. Visibility reduced by mist becoming reduced by fog in the evening.