A northerly and variable flow prevails over the whole area.
For Dinan-Lanvallay :
No gale warning.
The reliability of the situation is assessed at 80%.
For the night from Friday to Saturday NW force 3 in the early part of the night becoming force 2. Gusts reaching 13 knots in the early part of the night.
Smooth sea. Low, short swell from N. Poor visibility becoming reduced by mist in the middle of the night then reduced by mist. Daytime of Saturday 15 august : Improving during the day:the sky will clear.
Sun but cloud increasing in the morning, sunny despite some high cloud in the afternoon. No precipitation. In the evening, skies with few clouds.
NNW force 3 becoming N force 4 in the middle of the day then NNW. Gusts reaching 22 knots in the evening. Smooth to slight sea. Low, short swell from NNW. Visibility reduced by mist becoming excellent in the middle of the day.