A southerly, very strong and variable flow prevails over the whole area.
For Pontrieux :
Warning strong breeze offshore.
The reliability of the situation is assessed at 90%.
Fog developing into low cloud during the morning, very cloudy in the afternoon. No precipitation. In the evening, very cloudy skies becoming totally overcast.
No precipitation. S force 2 becoming force 3 in the middle of the day then force 4. Gusts reaching 24 knots in the evening. Slight sea. Low, fairly long swell from WNW. Visibility reduced by fog becoming good in the middle of the day then good.