An easterly, very strong and very variable flow prevails over the North of the basin. Over the South, it is southwesterly, moderate and very variable.
For Saint Jouin :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Overcast with reduced visibility in the morning, very cloudy skies to overcast in the afternoon. Rain followed by showers in the morning, showers dying away in the afternoon. In the evening, very cloudy.
No precipitation. SSE force 3 turning SSW force 4 in the middle of the day then S. Gusts reaching 21 knots in the evening. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from NE then from WNW in the middle of the day then from W. Visibility reduced by mist becoming excellent in the middle of the day then excellent.