Für PORT DE LA GRAVETTE :
No gale warning.
We are 70% 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, storms developing in the afternoon. Risk of some spots of rain in the morning, showers in the afternoon. In the evening, skies progressively clouding over with storms forming.
Showers towards the end of the night. SE force 3 in the morning turning ENE force 4 in the evening. Gusts reaching 24 knots in the evening. Smooth sea. Low, short swell from WSW. Poor visibility becoming excellent in the middle of the day then excellent.