A northeasterly, moderate and mostly variable flow prevails over the whole area.
Für Plage de Tréhervé :
No gale warning.
We are 80% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.
Fog developing into low cloud during the morning, very cloudy with possibility of thunder storms in the afternoon. No precipitation in the morning, showers in the afternoon. In the evening, overcast skies.
Showers followed by rain. NE force 2 turning N force 3 in the middle of the day then NNE force 4. Gusts reaching 21 knots in the evening. Smooth sea. Low, fairly long swell from SSW. Visibility reduced by mist becoming excellent in the middle of the day.