Overcast skies with storms likely in the morning, storms developing in the afternoon.Showers all day.In the evening, overcast skies with risk of thundery outbreaks. Light showers. ENE force 2 turning SE force 3 in the middle of the day then ENE. Gusts reaching 16 knots in the evening. Rough sea becoming rough to very rough in the middle of the day. Moderate, fairly long swell from SSE. Visibility reduced by mist becoming poor in the middle of the day then poor.