A northerly and variable flow prevails over the East of the basin. Over the North-West, it is southeasterly, moderate and very variable. Over the South-West, it is southwesterly, moderate and variable.
For Barth :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Some fair-weather cumulus clouds. In the evening, skies with few clouds.
E wind force 4 from the middle of the day. Gusts reaching 25 knots. Rippled sea becoming smooth in the evening. Low, short swell from N. Excellent visibility.