An easterly and mostly variable flow prevails over the whole area.
Für Saint-Malo - Les Sablons :
No gale warning.
For the night from Wednesday to Thursday E wind force 2 continuing all night. Gusts reaching 12 knots all night.
Smooth to slight sea becoming smooth in the middle of the night. Low, short swell from NE. Good visibility becoming poor in the middle of the night then reduced by mist. Daytime of Thursday 22 october : Warning:reduced visibility early in the day.
Cloudy with risk of fog in the morning, cloud and sun in the afternoon. Light showers all day. In the evening, cloudy spells, sometimes dense.
Light showers progressively becoming less frequent. ESE wind force 2 continuing all day. Gusts reaching 13 knots in the middle of the day. Smooth sea. Low, short swell from SE. Visibility reduced by mist becoming good in the middle of the day then poor.