A westerly and variable flow prevails over the whole area.
For Grève de Kermarquer :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies with few clouds. In the evening, clear spells, risk of mist forming.
No precipitation. WNW wind force 3 from the middle of the day. Gusts reaching 20 knots in the middle of the day. Smooth to slight sea. Low, short swell from WNW. Excellent visibility becoming poor in the evening.