For Saint-Malo - Port Vauban :
No gale warning.
For the night from Wednesday to Thursday N force 2 in the early part of the night becoming NNW force 1. Gusts reaching 14 knots until the middle of the night.
Slight sea. Low from N. Excellent visibility becoming good in the middle of the night then poor. Daytime of Thursday 27 august : The unsettled weather will become more unpredictable in the second half of the day.
Skies changeable to very cloudy. Risk of showers in the morning, light showers in the afternoon. In the evening, cloudy spells, sometimes dense.
Light showers progressively becoming less frequent. NW force 2 in the morning becoming NNW force 3 in the middle of the day. Gusts reaching 16 knots in the evening. Slight sea. Low from N then fairly long from NW in the middle of the day then from NW. Poor visibility becoming excellent in the middle of the day.