A southwesterly, strong and very variable flow prevails over the whole area.
For Ploumanac"h :
No gale warning.
The reliability of the situation is assessed at 70%.
Bright spells increasing during the morning, skies clearing but remaining hazy in the afternoon. Light showers all day. In the evening, skies with few clouds.
SW force 5 turning W force 4 in the middle of the day then becoming force 3. Gusts reaching 28 knots until the middle of the day. Slight sea. Low, fairly long swell from WNW. Excellent visibility becoming good in the evening.