A southwesterly, strong and very variable flow prevails over the whole area.
For Plage du Guillec :
No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy. Light rain gradually becoming less frequent. In the evening, cloudy spells, sometimes dense.
Light showers progressively becoming less frequent. SSW wind force 4 from the middle of the day. Gusts reaching 28 knots in the middle of the day. Slight sea. Low, fairly long swell from W. Excellent visibility.