A northerly and variable flow prevails over the whole area.
For Ploumanac"h :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
For the night from Thursday to Friday W force 2 turning NW in the middle of the night then NNW force 3. Gusts reaching 11 knots at the end of the night.
Slight sea. Low, fairly long swell from WNW. Visibility reduced by mist becoming reduced by mist in the middle of the night then reduced by mist. Daytime of Friday 14 august : The sky will remain very cloudy.
Very cloudy. But clear spells will become more and more widespread. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. NNW force 3 in the morning turning WNW in the evening. Gusts reaching 13 knots in the middle of the day. Slight sea. Low, short swell from WNW. Visibility reduced by mist becoming good in the middle of the day then poor.