An easterly and very variable flow prevails over the South and the East of the basin. Over the North-West, it is southerly, strong and very variable.
For Porz Ar Streat :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Light cloudy spells. In the evening, skies with few clouds.
ENE force 3 in the middle of the day turning ESE in the evening. Gusts reaching 15 knots in the middle of the day. Moderate sea. Low, long swell from WNW then moderate, fairly long swell in the evening. Excellent visibility becoming poor in the evening.