A southwesterly, strong and mostly variable flow prevails over the whole area.
For Saint-Malo - Port Vauban :
Warning strong breeze offshore.
We are 90% sure of the situation, because the cloud cover could move in later than forecast.
Little cloud in the morning, good clear periods with lots of cloud in the afternoon. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. S force 3 in the morning temporarily SSW force 4 in the middle of the day. Gusts reaching 21 knots in the middle of the day. Slight sea. Low, fairly long swell from NW. Excellent visibility becoming good in the evening.