A northeasterly and variable flow prevails over the South of the basin. Over the North, it is southwesterly, moderate and very variable.
For Tréffiagat - Guilvinec :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy in the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
NW wind force 4 continuing all day. Gusts reaching 21 knots in the evening. Slight sea. Low, fairly long swell from WSW. Excellent visibility.