A northeasterly, moderate and variable flow prevails over the South of the basin. Over the North, it is southwesterly, strong and very variable.
Für Rochevilaine : No gale warning.
The reliability of the situation is assessed at 90%.
Light cloudy spells.In the evening, relatively cloudless skies clearing. WSW force 3 in the middle of the day turning NNW in the evening. Gusts reaching 19 knots in the evening. Smooth sea. Low, short swell from SSW. Excellent visibility.
Semaphoren
Station Vannes-Sene liegt 19 km von Rochevilaine entfernt