A northerly and variable flow prevails over the whole area.
For Plage de Trégastel :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Changeable skies becoming fairly cloud-free in the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
NNW force 3 in the morning temporarily NNE in the middle of the day. Gusts reaching 18 knots in the middle of the day. Slight sea. Low, short swell from NW. Visibility reduced by mist becoming excellent in the middle of the day then good.