A westerly, very strong and mostly variable flow prevails over the whole area.
For Saint-Malo - Port Vauban :
Warning fresh gale offshore.
We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.
Very cloudy. Light rain gradually becoming less frequent. In the evening, very cloudy.
Chance of light rain. WSW wind force 5 from the middle of the day. Gusts reaching 31 knots in the middle of the day. Slight sea. Low, fairly long swell from SW. Excellent visibility.