For Port de Rosmeur :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy skies. Becoming more changeable for a time in the morning. Some light showers in the morning, possibility of showers in late afternoon. In the evening, good clear periods but lots of cloud, too.
Chance of light rain. ESE force 3 turning SSE force 4 in the middle of the day then WSW force 2. Gusts reaching 21 knots in the middle of the day. Smooth to slight sea. Low, long swell from WNW. Good visibility becoming excellent in the middle of the day then reduced by mist.