A southeasterly, strong and variable flow prevails over the North-East of the basin. Over the South and the West, it is westerly, moderate and very variable.
For La Rochelle - Vieux-Port :
Warning moderate gale offshore.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Overcast skies clearing up during the morning, increasing sunny spells in the afternoon. Some showers in the morning, no precipitation in the afternoon. In the evening, clear periods developing.
No precipitation. SW force 4 turning W in the middle of the day then SW force 3. Gusts reaching 26 knots in the morning. Moderate sea. Moderate, fairly long swell from W. Visibility reduced by mist becoming excellent in the middle of the day then poor.