For Penn al Lann :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clear periods developing. No precipitation. In the evening, clear spells, risk of mist forming.
No precipitation. NNE wind force 3 from the middle of the day. Gusts reaching 14 knots. Slight sea becoming smooth to slight in the evening. Low, fairly long swell from NNW. Good visibility becoming reduced by mist in the evening.