For Buchon Reef :
No gale warning.
The reliability of the situation is very good.
Fair weather with mostly clear skies. In the evening, skies with few clouds covering over progressively.
Chance of light rain. S wind force 3 continuing all day. Gusts reaching 18 knots in the middle of the day. Slight sea becoming moderate in the middle of the day. Low, fairly long swell from S then moderate from WNW in the evening. Excellent visibility becoming poor in the evening.