A westerly, strong and variable flow prevails over the whole area.
Für Saint-Malo - Les Sablons :
Warning strong breeze offshore.
The reliability of the situation is poor.
For the night from Wednesday to Thursday W force 2 becoming WSW force 3 in the middle of the night then SW. Gusts reaching 12 knots from the middle of the night.
Slight sea. Low, short swell from WNW. Good visibility becoming poor in the middle of the night then poor. Daytime of Thursday 17 september : The unsettled weather will become more unpredictable in the second half of the day.
Very cloudy skies to overcast. Risk of some spots of rain in the morning, light showers in the afternoon. In the evening, clear periods developing.
Light showers progressively becoming less frequent. SW force 3 becoming WSW force 4 in the middle of the day then WNW force 3. Gusts reaching 22 knots in the middle of the day. Slight sea. Low, short swell from WNW. Poor visibility becoming excellent in the middle of the day then reduced by mist.