For Billiers :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Cloud and long sunny periods. Possibility of showers In the evening, relatively clear skies becoming changeable.
N wind force 3 from the middle of the day. Gusts reaching 21 knots in the evening. Smooth sea. Low, fairly long swell from SW. Excellent visibility becoming poor in the evening.