A southwesterly, moderate and very variable flow prevails over the whole area.
For Plage de Saint-Trojan-les-Bains :
No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Overcast in the morning, very cloudy in the afternoon. Some light rain in the morning, light showers dying away progressively in the afternoon. In the evening, very cloudy.
No precipitation. E force 3 becoming ESE force 2 in the middle of the day then SW force 4. Gusts reaching 17 knots in the evening. Smooth to slight sea becoming slight in the evening. Low, fairly long swell from WSW. Excellent visibility becoming good in the middle of the day then poor.