A southerly and very variable flow prevails over the whole area.
For Plage de Saint-Efflam :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny despite some high cloud in the morning, sunny in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
S force 2 in the morning turning SW in the evening. Gusts reaching 14 knots in the evening. Smooth to slight sea. Low, fairly long swell from NW. Poor visibility becoming excellent in the middle of the day then poor.