A southerly and very variable flow prevails over the North and the East of the basin. Over the South-West, it is northwesterly, moderate and very variable.
For Trevou-Treguignec :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny despite some high cloud in the morning, sunny becoming changeable in the afternoon. No precipitation. In the evening, cloudy spells, sometimes dense.
No precipitation. SE force 2 turning WNW in the middle of the day then SSW. Gusts reaching 10 knots in the evening. Moderate sea. Moderate, long swell from WNW. Good visibility becoming excellent in the middle of the day then good.