For Vilu Reef :
No gale warning.
The reliability of the situation is very good.
Lots of good clear periods. Possibility of showers In the evening, changeable skies with risk of storms.
Risk of showers in the early hours. SW wind force 5 from the middle of the day. Gusts reaching 25 knots in the middle of the day. Moderate sea. Low, short swell from WSW. Excellent visibility.