A westerly and variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, strong and very variable.
For Plovan :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy skies clearing completely. No precipitation. In the evening, skies with few clouds.
NNW wind force 4 from the middle of the day. Gusts reaching 21 knots. Moderate sea. Moderate, long swell from WSW. Excellent visibility becoming poor in the evening.