A southwesterly, moderate and very variable flow prevails over the whole area.
For La Rochelle - Vieux-Port :
Warning strong breeze offshore.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies very cloudy to overcast in the morning, very cloudy in the afternoon. No precipitation. In the evening, very cloudy skies becoming totally overcast.
Drizzle fading over time. NNW force 2 turning W in the middle of the day then N force 4. Gusts reaching 22 knots in the evening. Smooth to slight sea. Low, fairly long swell from W. Poor visibility becoming excellent in the middle of the day.