For Port de Plestin :
Warning strong breeze.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Good clear periods but lots of cloud, too. Light showers. In the evening, clear periods developing.
Chance of light rain. NW force 6 in the middle of the day becoming force 5 in the evening. Gusts reaching 39 knots in the evening. Slight sea becoming moderate in the evening. Low, fairly long swell from N. Excellent visibility.