For Plage de Kerhornou :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny becoming changeable in the afternoon. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. SE force 4 turning S in the middle of the day then SW force 3. Gusts reaching 20 knots in the morning. Smooth to slight sea. Low, fairly long swell from W. Excellent visibility becoming reduced by mist in the evening.