High 1028 hPa centered on the Celtic Sea remaining almost stationary.
For L"Aber Wrac"h :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Mist and fog in the morning, sunny in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
ENE wind force 3 continuing all day. Gusts reaching 17 knots from the middle of the day. Smooth to slight sea. Low, fairly long swell from WNW. Visibility reduced by fog becoming good in the middle of the day then poor.