An easterly and very variable flow prevails over the South and the West of the basin. Over the North-East, it is northwesterly, weak and particularly variable.
For Saint-Valery-sur-Somme :
No gale warning.
For the night from Tuesday to Wednesday ENE wind force 3 continuing all night. Gusts reaching 15 knots in the early part of the night.
Smooth sea. Low, fairly long swell from W. Excellent visibility. Daytime of Wednesday 27 may : The sky will remain changeable.
Good clear periods alternating with cloudy spells, sometimes dense. No precipitation. In the evening, cloudy spells, sometimes dense.
No precipitation. ENE wind force 3 continuing all day. Gusts reaching 15 knots in the evening. Smooth sea becoming smooth to slight in the middle of the day. Low, fairly long swell from W. Excellent visibility.