For Ravine Blanche :
Warning moderate gale.
The reliability of the situation is very good.
Thick, high cloud cover. No precipitation. In the evening, thick, high cloud cover.
No precipitation. SE force 7 in the middle of the day becoming ESE force 6 in the evening. Gusts reaching 40 knots in the middle of the day. Rough sea. Moderate, fairly long swell from SSW. Excellent visibility.