A southwesterly and very variable flow prevails over the whole area.
For Grève Ralevy : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, cloud and long sunny periods. No precipitation. ENE wind force 1. Gusts reaching 7 knots in the evening. Smooth to slight sea. Low, short swell from WNW. Good visibility.
semaphore stations
Station Ploumanac'H located 16 km from Grève Ralevy