A northeasterly and very variable flow prevails over the whole area.
For Plage de Grannec : No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, relatively clear skies becoming changeable. ENE wind force 4. Gusts reaching 16 knots in the evening. Slight sea. Low, short swell from NNE. Good visibility.
semaphore stations
Station Ploumanac'H located 4 km from Plage de Grannec