We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, very cloudy skies to overcast. Light showers. E wind force 3. Gusts reaching 21 knots in the evening. Smooth sea. Low, short swell from NNW. Excellent visibility.
semaphore stations
Station Lannion Aero located 15 km from Crique de Tossen ar c’haz