For Canal de martigues:
No gale warning.
We are 80% sure of the situation, because hail may not be as easy to predict.
Very cloudy with risk of thundery outbreaks in the morning, then clear spells developing. Showers with possibility of hail in the morning, possibility of showers in late afternoon. In the evening, skies clearing but continuing risk of storms.
Possibility of showers NNW force 2 turning WNW force 3 in the middle of the day then NW. Gusts reaching 21 knots in the evening. Smooth sea. Low, short swell from WSW. Excellent visibility.