For Tréhiguier :
No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Lots of good clear periods. Possibility of showers In the evening, lots of good clear periods.
No precipitation. WSW force 3 in the middle of the day turning NNW force 2 in the evening. Gusts reaching 19 knots in the middle of the day. Smooth sea. Low, short swell from SW. Good visibility becoming poor in the evening.