A northerly, very strong and very variable flow prevails over the West of the basin. Over the East, it is southeasterly, moderate and very variable.
For Plage de Saint-Trojan-les-Bains :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies with few clouds covering over progressively. No precipitation. In the evening, overcast and misty, reduced visibility.
Light showers. S force 4 in the middle of the day weakening NW force 2 in the evening. Gusts reaching 20 knots in the middle of the day. Slight sea. Low, fairly long swell from W. Excellent visibility becoming reduced by mist in the evening.