A northerly and variable flow prevails over the whole area.
For Grève Ralevy : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fair weather with mostly clear skies.In the evening, light cloudy spells. W force 3 turning NW in the middle of the day then N. Gusts reaching 16 knots from the middle of the day. Smooth to slight sea. Low, short swell from NW. Visibility reduced by mist becoming excellent in the middle of the day then poor.
semaphore stations
Station Ploumanac'H located 16 km from Grève Ralevy