A southerly, strong and very variable flow prevails over the whole area.
Für Tresmeur : No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Changeable skies completely clouding over during the morning, good clear periods with lots of cloud in the afternoon.Rain remaining light.In the evening, very cloudy. Chance of light rain. SSW force 4 becoming SW force 3 in the middle of the day then SSW. Gusts reaching 18 knots in the morning. Slight sea. Low, fairly long swell from W. Poor visibility becoming poor in the middle of the day then excellent.
Semaphoren
Station Lannion Aero liegt 8 km von Tresmeur entfernt