For Canal de martigues:
No gale warning.
We are 80% sure of the situation, because hail may not be as easy to predict.
Overcast in the morning, very cloudy with possibility of thunder storms in the afternoon. Some light showers in the morning, possibility of showers in the afternoon. In the evening, cloudy spells, sometimes dense.
Possibility of showers SSE force 5 turning SSW in the middle of the day then NE force 2. Gusts reaching 32 knots in the middle of the day. Slight sea. Low from N then from SW in the evening. Excellent visibility.