A southwesterly gale prevails over the whole area.
For Saint-Guénolé :
Warning fresh gale offshore.
We are 90% sure of the situation, because the clear patches could be more numerous than forecast.
In the evening, cloud and long sunny periods.
Possibility of showers WSW wind force 7. Gusts reaching 46 knots in the evening. Rough to very rough sea. Low, fairly long swell from SSW. Excellent visibility.