A southerly, moderate and very variable flow prevails over the whole area.
For Saint-Malo - Port Vauban :
No gale warning.
The reliability of the situation is assessed at 80%.
For the night from Tuesday to Wednesday ENE force 3 becoming E force 2 in the middle of the night then ESE. Gusts reaching 15 knots in the early part of the night.
Smooth sea. Low, short swell from NNE. Excellent visibility. Daytime of Wednesday 12 august : The weather will be good.
Fair weather with mostly clear skies. In the evening, relatively clear skies becoming changeable.
Chance of light rain. ESE force 2 turning ENE force 3 in the middle of the day then NE. Gusts reaching 19 knots in the evening. Smooth sea. Low, short swell from N temporarily from WSW in the middle of the day. Excellent visibility.