A southwesterly, strong and very variable flow prevails over the whole area.
For Lorient - Port BSM :
Warning moderate gale offshore.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy skies with short clear spells. No precipitation. In the evening, very cloudy skies becoming totally overcast.
No precipitation. SW wind force 4 continuing all day. Gusts reaching 24 knots in the evening. Moderate sea. Moderate, long swell from WSW then low, fairly long swell in the evening. Excellent visibility.