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 Tresmeur :
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, lots of good clear periods.
No precipitation. S force 3 in the morning temporarily WNW force 2 in the middle of the day. Slight sea. Low, fairly long swell from W. Good visibility becoming excellent in the middle of the day then good.