A northeasterly and very variable flow prevails over the whole area.
For Plage de Roc"h Hir : 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, very cloudy skies to overcast. No precipitation. NE wind force 2. Gusts reaching 9 knots in the evening. Smooth sea. Low, short swell from NE. Good visibility.
semaphore stations
Station Ploumanac'H located 30 km from Plage de Roc'h Hir