For Billiers :
No gale warning.
We are 90% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Storms developing in the morning, overcast skies in the afternoon. Heavy showers becoming more spaced out in the afternoon. In the evening, overcast skies.
Possibility of showers E force 3 in the morning temporarily ESE force 4 in the middle of the day. Gusts reaching 18 knots in the middle of the day. Slight sea. Low, fairly long swell from SW. Visibility reduced by mist becoming excellent in the middle of the day then good.