A southwesterly, strong and very variable flow prevails over the whole area.
For Mesquer :
No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Overcast skies. Chance of light rain. In the evening, clear periods developing.
Light showers progressively becoming less frequent. SW wind force 4 from the middle of the day. Gusts reaching 21 knots in the evening. Slight sea. Low, short swell from W. Excellent visibility.