An easterly and very variable flow prevails over the North and the East of the basin. Over the South-West, it is southerly, moderate and very variable.
For La Roche-Bernard : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, overcast skies. No precipitation. S wind force 2. Gusts reaching 9 knots in the evening. Smooth sea. Low, short swell from SW. Excellent visibility.
semaphore stations
Station St Nazaire-Montoir located 26 km from La Roche-Bernard