An easterly, weak and variable flow prevails over the South-East of the basin. Over the West and the North, it is southwesterly, moderate and variable.
Für Auray - Saint-Goustan : No gale warning.
The reliability of the situation is assessed at 80%. For the night from Saturday to Sunday NW force 1 turning NNE in the middle of the night then N. Gusts reaching 5 knots in the early part of the night.
Smooth sea. Low, short swell from WSW. Poor visibility becoming poor in the middle of the night then reduced by mist. Daytime of Sunday 13 september : Warning:reduced visibility early in the day.
Fog giving way to sun in early morning, sunny in the afternoon.No precipitation.In the evening, hazy cloud giving way to increasingly brighter skies. No precipitation. N force 1 freshening SW force 3 in the middle of the day then W force 2. Gusts reaching 13 knots from the middle of the day. Smooth sea. Low, fairly long swell from WSW. Visibility reduced by mist becoming excellent in the middle of the day then poor.
Semaphoren
Station Vannes-Sene liegt 21 km von Auray - Saint-Goustan entfernt