For La Tranche-sur-Mer :
No gale warning.
The reliability of the situation is assessed at 90%.
Sunny, changeable at times in the afternoon. No precipitation. In the evening, lots of good clear periods.
 No precipitation. SSE force 5 in the morning temporarily force 4 in the middle of the day. Gusts reaching 28 knots in the evening. Slight sea. Low, fairly long swell from W. Visibility reduced by mist becoming excellent in the middle of the day.