A southerly, moderate and very variable flow prevails over the whole area.
For Plougonvelin :
No gale warning.
The reliability of the situation is assessed at 80%.
Good clear periods but cloud building. Risk of showers in the early hours. In the evening, very cloudy skies becoming totally overcast.
Light showers progressively becoming less frequent. SSW wind force 4 from the middle of the day. Gusts reaching 22 knots in the middle of the day. Moderate sea. Low, fairly long swell from SW then moderate in the evening. Excellent visibility.