A northeasterly, moderate and very variable flow prevails over the South-West of the basin. Over the North and the East, it is westerly, moderate and particularly variable.
For Ploumanac"h :
No gale warning.
The reliability of the situation is poor.
For the night from Tuesday to Wednesday W force 2 in the early part of the night temporarily force 3. Gusts reaching 12 knots from the middle of the night.
Slight sea. Low, short swell from WNW. Visibility reduced by fog becoming reduced by mist in the middle of the night. Daytime of Wednesday 19 august : Warning:reduced visibility early in the day.
Cloudy with risk of fog in the morning, increasing sunny spells in the afternoon. Possibility of showers late in the morning, possibility of a few spots in the afternoon. In the evening, cloud and long sunny periods.
No precipitation. WSW force 3 in the morning turning NW in the middle of the day. Gusts reaching 14 knots in the evening. Slight sea. Low, short swell from WNW. Visibility reduced by mist becoming excellent in the middle of the day then reduced by mist.