A northerly, strong and very variable flow prevails over the West of the basin. Over the South-East, it is easterly, moderate and very variable. Over the North-East, it is southerly, moderate and very variable.
For Marans :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny becoming changeable in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
SSE force 3 becoming force 4 in the middle of the day then ESE force 2. Gusts reaching 21 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from W. Excellent visibility becoming good in the evening.