An easterly, very strong and very variable flow prevails over the North of the basin. Over the South, it is southwesterly, strong and very variable.
For Plage du Portuais :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Overcast skies. Light rain followed by showers. In the evening, very cloudy.
Light showers progressively becoming less frequent. SSE wind force 4 from the middle of the day. Gusts reaching 23 knots in the middle of the day. Smooth to slight sea becoming slight in the evening. Low, long swell from WNW. Excellent visibility becoming excellent in the evening.