A northwesterly, strong and mostly variable flow prevails over the whole area.
For Saint Jouin :
No gale warning.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Very cloudy skies to overcast. Light showers all day. In the evening, relatively clear skies becoming changeable.
NW force 5 turning N in the middle of the day then WNW force 4. Gusts reaching 25 knots in the middle of the day. Slight sea. Low, short swell from WNW. Excellent visibility.