For Port de Rosmeur :
No gale warning.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Skies very cloudy, becoming totally overcast during the morning, very cloudy with possibility of thunder storms in the afternoon. Showers all day. In the evening, cloudy and humid with a risk of fog.
Risk of showers as night falls. E force 3 in the morning becoming ESE force 2 in the evening. Gusts reaching 17 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from W. Excellent visibility becoming reduced by mist in the evening.