A westerly, strong and mostly variable flow prevails over the whole area.
For Penn al Lann :
No gale warning.
We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.
In the evening, cloudy spells, sometimes dense.
No precipitation. WSW wind force 4. Gusts reaching 19 knots in the evening. Smooth to slight sea. Low, short swell from WNW. Excellent visibility.