A southeasterly, very strong and particularly variable flow prevails over the whole area.
For Plage de Keryvon :
No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Cloud and long sunny periods. Light showers all day. In the evening, cloudy spells, sometimes dense.
Light showers progressively becoming less frequent. SSW force 3 in the morning becoming force 4 in the middle of the day. Gusts reaching 27 knots in the middle of the day. Slight sea. Low, fairly long swell from WNW. Excellent visibility.