For Treac"h er Gourhed :
No gale warning.
We are 90% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.
In the evening, overcast skies.
Rain. WNW wind force 4. Gusts reaching 20 knots in the evening. Smooth to slight sea. Low, fairly long swell from SW. Excellent visibility.