A northeasterly, weak and very variable flow prevails over the East of the basin. Over the West, it is southeasterly, moderate and very variable.
For Trévignon :
No gale warning.
For the night from Thursday to Friday NE wind force 3 continuing all night. Gusts reaching 18 knots in the early part of the night.
Smooth to slight sea. Low, short swell from W. Excellent visibility. Daytime of Friday 16 may : The weather will be good.
Fair weather with mostly clear skies. In the evening, cloud and long sunny periods.
Chance of light rain. NE force 3 in the morning temporarily force 2 in the middle of the day. Gusts reaching 16 knots. Smooth to slight sea. Low, fairly long swell from W. Excellent visibility.