Very cloudy with risk of thunderstorms in the morning, storms gradually improving in the afternoon.Showers will be frequent and heavy.In the evening, cloudy and humid with a risk of fog. Light showers. S force 3 in the morning temporarily force 4 in the middle of the day. Gusts reaching 20 knots in the middle of the day. Moderate sea. Low, fairly long swell from NNW. Poor visibility becoming excellent in the middle of the day then reduced by mist.