A southwesterly, moderate and very variable flow prevails over the whole area.
For Plage de Tanchet :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fairly clear skies progressively clouding over in the morning, very cloudy skies to overcast in the afternoon. No precipitation. In the evening, clear periods developing.
No precipitation. E force 3 in the morning turning W force 2 in the middle of the day. Moderate sea. Moderate, fairly long swell from WSW. Poor visibility becoming excellent in the middle of the day then poor.