For Grande Plage :
No gale warning.
We are 85% sure of the situation, because the strength of the precipitation is difficult to assess for this type of disturbance.
Very cloudy skies becoming totally overcast. Light showers followed by rain. In the evening, overcast skies.
Light rain. SSW force 4 in the middle of the day becoming S force 5 in the evening. Gusts reaching 26 knots in the middle of the day. Slight sea. Low, fairly long swell from SW. Excellent visibility.