An easterly, weak and very variable flow prevails over the South and the East of the basin. Over the North-West, it is westerly, weak and variable.
For Plage St Roch :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Good clear periods but with plenty of cloud in the morning, sunny in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
NNE force 3 in the morning turning SSE force 2 in the middle of the day. Smooth to slight sea becoming smooth in the evening. Low, short swell from SE. Poor visibility becoming excellent in the middle of the day then good.